Industrial bearing catalog for OEM, maintenance, and wholesale buyers Search by part number, size, material, or application sales@cxebearing.com WhatsApp +86 13952818661
CXE Bearing Collection

Deep Groove Ball Bearings

Shop deep groove ball bearings for motors, pumps, fans, conveyors, and general machinery. Choose by size, seal type, clearance, material, and application.

Open, shielded, and sealed deep groove ball bearing options from CXE Bearing

Deep Groove Ball Bearings Overview

Compare representative CXE Bearing products by dimensions, material, and seal type. Use the left navigation to switch collections without returning to the catalog home.

Products In This Collection

Browse all matching CXE Bearing products in this collection. Each row shows dimensions, material, seal type, public reference price, and the fastest RFQ path.

121-240 / 344 products

ImageProductBoreODWidthMaterialSealReference PriceRFQ
61819-ZZ61819-ZZ 95 x 120 x 13 mm Deep Groove Ball Bearing95 mm120 mm13 mmGCR15ZZ
Reference US$ 3.62 P0Z1
RFQ
6182061820 100 x 125 x 13 mm Deep Groove Ball Bearing100 mm125 mm13 mmGCR15Open
Reference US$ 3.69 P0Z1
RFQ
61820-2RS61820-2RS 100 x 125 x 13 mm Deep Groove Ball Bearing100 mm125 mm13 mmGCR152RS
Reference US$ 4.14 P0Z1
RFQ
61820-ZZ61820-ZZ 100 x 125 x 13 mm Deep Groove Ball Bearing100 mm125 mm13 mmGCR15ZZ
Reference US$ 4.14 P0Z1
RFQ
6182161821 105 x 130 x 13 mm Deep Groove Ball Bearing105 mm130 mm13 mmGCR15Open
Reference US$ 3.97 P0Z1
RFQ
61821-2RS61821-2RS 105 x 130 x 13 mm Deep Groove Ball Bearing105 mm130 mm13 mmGCR152RS
Reference US$ 4.39 P0Z1
RFQ
61821-ZZ61821-ZZ 105 x 130 x 13 mm Deep Groove Ball Bearing105 mm130 mm13 mmGCR15ZZ
Reference US$ 4.39 P0Z1
RFQ
6182261822 110 x 140 x 16 mm Deep Groove Ball Bearing110 mm140 mm16 mmGCR15Open
Reference US$ 4.88 P0Z1
RFQ
61822-2RS61822-2RS 110 x 140 x 16 mm Deep Groove Ball Bearing110 mm140 mm16 mmGCR152RS
Reference US$ 5.42 P0Z1
RFQ
61822-ZZ61822-ZZ 110 x 140 x 16 mm Deep Groove Ball Bearing110 mm140 mm16 mmGCR15ZZ
Reference US$ 5.42 P0Z1
RFQ
6182461824 120 x 150 x 16 mm Deep Groove Ball Bearing120 mm150 mm16 mmGCR15Open
Reference US$ 5.62 P0Z1
RFQ
61824-ZZ61824-ZZ 120 x 150 x 16 mm Deep Groove Ball Bearing120 mm150 mm16 mmGCR15ZZ
Reference US$ 6.21 P0Z1
RFQ
6182661826 130 x 165 x 18 mm Deep Groove Ball Bearing130 mm165 mm18 mmGCR15Open
Reference US$ 6.69 P0Z1
RFQ
6182861828 140 x 175 x 18 mm Deep Groove Ball Bearing140 mm175 mm18 mmGCR15Open
Reference US$ 7.22 P0Z1
RFQ
6183061830 150 x 190 x 20 mm Deep Groove Ball Bearing150 mm190 mm20 mmGCR15Open
Reference US$ 9.03 P0Z1
RFQ
61900-ZZ61900-ZZ 10 x 22 x 6 mm Deep Groove Ball Bearing10 mm22 mm6 mmGCR15ZZ
Reference US$ 0.13 P0Z1
RFQ
61901-ZZ61901-ZZ 12 x 24 x 6 mm Deep Groove Ball Bearing12 mm24 mm6 mmGCR15ZZ
Reference US$ 0.16 P0Z1
RFQ
6190261902 15 x 28 x 7 mm Deep Groove Ball Bearing15 mm28 mm7 mmGCR15Open
Reference US$ 0.17 P0Z1
RFQ
61902-ZZ61902-ZZ 15 x 28 x 7 mm Deep Groove Ball Bearing15 mm28 mm7 mmGCR15ZZ
Reference US$ 0.18 P0Z1
RFQ
6190361903 17 x 30 x 7 mm Deep Groove Ball Bearing17 mm30 mm7 mmGCR15Open
Reference US$ 0.20 P0Z1
RFQ
61903-ZZ61903-ZZ 17 x 30 x 7 mm Deep Groove Ball Bearing17 mm30 mm7 mmGCR15ZZ
Reference US$ 0.21 P0Z1
RFQ
6190461904 20 x 37 x 9 mm Deep Groove Ball Bearing20 mm37 mm9 mmGCR15Open
Reference US$ 0.25 P0Z1
RFQ
61904-ZZ61904-ZZ 20 x 37 x 9 mm Deep Groove Ball Bearing20 mm37 mm9 mmGCR15ZZ
Reference US$ 0.27 P0Z1
RFQ
6190561905 25 x 42 x 9 mm Deep Groove Ball Bearing25 mm42 mm9 mmGCR15Open
Reference US$ 0.31 P0Z1
RFQ
61905-2RS61905-2RS 25 x 42 x 9 mm Deep Groove Ball Bearing25 mm42 mm9 mmGCR152RS
Reference US$ 0.33 P0Z1
RFQ
61905-ZZ61905-ZZ 25 x 42 x 9 mm Deep Groove Ball Bearing25 mm42 mm9 mmGCR15ZZ
Reference US$ 0.33 P0Z1
RFQ
6190661906 30 x 47 x 9 mm Deep Groove Ball Bearing30 mm47 mm9 mmGCR15Open
Reference US$ 0.36 P0Z1
RFQ
61906-2RS61906-2RS 30 x 47 x 9 mm Deep Groove Ball Bearing30 mm47 mm9 mmGCR152RS
Reference US$ 0.39 P0Z1
RFQ
61906-ZZ61906-ZZ 30 x 47 x 9 mm Deep Groove Ball Bearing30 mm47 mm9 mmGCR15ZZ
Reference US$ 0.39 P0Z1
RFQ
6190761907 35 x 55 x 10 mm Deep Groove Ball Bearing35 mm55 mm10 mmGCR15Open
Reference US$ 0.45 P0Z1
RFQ
61907-2RS61907-2RS 35 x 55 x 10 mm Deep Groove Ball Bearing35 mm55 mm10 mmGCR152RS
Reference US$ 0.47 P0Z1
RFQ
61907-ZZ61907-ZZ 35 x 55 x 10 mm Deep Groove Ball Bearing35 mm55 mm10 mmGCR15ZZ
Reference US$ 0.47 P0Z1
RFQ
6190861908 40 x 62 x 12 mm Deep Groove Ball Bearing40 mm62 mm12 mmGCR15Open
Reference US$ 0.62 P0Z1
RFQ
61908-2RS61908-2RS 40 x 62 x 12 mm Deep Groove Ball Bearing40 mm62 mm12 mmGCR152RS
Reference US$ 0.67 P0Z1
RFQ
61908-ZZ61908-ZZ 40 x 62 x 12 mm Deep Groove Ball Bearing40 mm62 mm12 mmGCR15ZZ
Reference US$ 0.67 P0Z1
RFQ
6190961909 45 x 68 x 12 mm Deep Groove Ball Bearing45 mm68 mm12 mmGCR15Open
Reference US$ 0.76 P0Z1
RFQ
61909-2RS61909-2RS 45 x 68 x 12 mm Deep Groove Ball Bearing45 mm68 mm12 mmGCR152RS
Reference US$ 0.85 P0Z1
RFQ
61909-ZZ61909-ZZ 45 x 68 x 12 mm Deep Groove Ball Bearing45 mm68 mm12 mmGCR15ZZ
Reference US$ 0.85 P0Z1
RFQ
6191061910 50 x 72 x 12 mm Deep Groove Ball Bearing50 mm72 mm12 mmGCR15Open
Reference US$ 0.87 P0Z1
RFQ
61910-2RS61910-2RS 50 x 72 x 12 mm Deep Groove Ball Bearing50 mm72 mm12 mmGCR152RS
Reference US$ 0.97 P0Z1
RFQ
6191161911 55 x 80 x 13 mm Deep Groove Ball Bearing55 mm80 mm13 mmGCR15Open
Reference US$ 1.29 P0Z1
RFQ
61911-2RS61911-2RS 55 x 80 x 13 mm Deep Groove Ball Bearing55 mm80 mm13 mmGCR152RS
Reference US$ 1.39 P0Z1
RFQ
6191261912 60 x 85 x 13 mm Deep Groove Ball Bearing60 mm85 mm13 mmGCR15Open
Reference US$ 1.54 P0Z1
RFQ
61912-2RS61912-2RS 60 x 85 x 13 mm Deep Groove Ball Bearing60 mm85 mm13 mmGCR152RS
Reference US$ 1.64 P0Z1
RFQ
6191361913 65 x 90 x 13 mm Deep Groove Ball Bearing65 mm90 mm13 mmGCR15Open
Reference US$ 1.69 P0Z1
RFQ
6191461914 70 x 100 x 16 mm Deep Groove Ball Bearing70 mm100 mm16 mmGCR15Open
Reference US$ 2.35 P0Z1
RFQ
61914-2RS61914-2RS 70 x 100 x 16 mm Deep Groove Ball Bearing70 mm100 mm16 mmGCR152RS
Reference US$ 2.48 P0Z1
RFQ
6191561915 75 x 105 x 16 mm Deep Groove Ball Bearing75 mm105 mm16 mmGCR15Open
Reference US$ 2.63 P0Z1
RFQ
61915-2RS61915-2RS 75 x 105 x 16 mm Deep Groove Ball Bearing75 mm105 mm16 mmGCR152RS
Reference US$ 2.96 P0Z1
RFQ
6191661916 80 x 110 x 16 mm Deep Groove Ball Bearing80 mm110 mm16 mmGCR15Open
Reference US$ 3.05 P0Z1
RFQ
62/22 22 x 50 x 14 mm Deep Groove Ball Bearing22 mm50 mm14 mmGCR15Open
Reference US$ 0.60 P0Z1
RFQ
62/22-2RS 22 x 50 x 14 mm Deep Groove Ball Bearing22 mm50 mm14 mmGCR152RS
Reference US$ 0.65 P0Z1
RFQ
62/22-ZZ 22 x 50 x 14 mm Deep Groove Ball Bearing22 mm50 mm14 mmGCR15ZZ
Reference US$ 0.65 P0Z1
RFQ
62/28 28 x 58 x 16 mm Deep Groove Ball Bearing28 mm58 mm16 mmGCR15Open
Reference US$ 0.87 P0Z1
RFQ
62/28-2RS 28 x 58 x 16 mm Deep Groove Ball Bearing28 mm58 mm16 mmGCR152RS
Reference US$ 0.93 P0Z1
RFQ
62/28-ZZ 28 x 58 x 16 mm Deep Groove Ball Bearing28 mm58 mm16 mmGCR15ZZ
Reference US$ 0.93 P0Z1
RFQ
62/32 32 x 65 x 17 mm Deep Groove Ball Bearing32 mm65 mm17 mmGCR15Open
Reference US$ 1.15 P0Z1
RFQ
62/32-2RS 32 x 65 x 17 mm Deep Groove Ball Bearing32 mm65 mm17 mmGCR152RS
Reference US$ 1.23 P0Z1
RFQ
62/32-ZZ 32 x 65 x 17 mm Deep Groove Ball Bearing32 mm65 mm17 mmGCR15ZZ
Reference US$ 1.23 P0Z1
RFQ
62000-2RS 10 x 26 x 10 mm Deep Groove Ball Bearing10 mm26 mm10 mmGCR152RS
Reference US$ 0.29 P0Z1
RFQ
62001-2RS 12 x 28 x 10 mm Deep Groove Ball Bearing12 mm28 mm10 mmGCR152RS
Reference US$ 0.29 P0Z1
RFQ
62200-2RS 10 x 30 x 14 mm Deep Groove Ball Bearing10 mm30 mm14 mmGCR152RS
Reference US$ 0.34 P0Z1
RFQ
62201-2RS 12 x 32 x 14 mm Deep Groove Ball Bearing12 mm32 mm14 mmGCR152RS
Reference US$ 0.35 P0Z1
RFQ
62202-2RS 15 x 35 x 14 mm Deep Groove Ball Bearing15 mm35 mm14 mmGCR152RS
Reference US$ 0.36 P0Z1
RFQ
62203-2RS 17 x 40 x 16 mm Deep Groove Ball Bearing17 mm40 mm16 mmGCR152RS
Reference US$ 0.45 P0Z1
RFQ
62204-2RS 20 x 47 x 18 mm Deep Groove Ball Bearing20 mm47 mm18 mmGCR152RS
Reference US$ 0.62 P0Z1
RFQ
62205-2RS 25 x 52 x 18 mm Deep Groove Ball Bearing25 mm52 mm18 mmGCR152RS
Reference US$ 0.74 P0Z1
RFQ
62206-2RS 30 x 62 x 20 mm Deep Groove Ball Bearing30 mm62 mm20 mmGCR152RS
Reference US$ 1.05 P0Z1
RFQ
62207-2RS 35 x 72 x 23 mm Deep Groove Ball Bearing35 mm72 mm23 mmGCR152RS
Reference US$ 1.48 P0Z1
RFQ
62208-2RS 40 x 80 x 23 mm Deep Groove Ball Bearing40 mm80 mm23 mmGCR152RS
Reference US$ 1.78 P0Z1
RFQ
62209-2RS 45 x 85 x 23 mm Deep Groove Ball Bearing45 mm85 mm23 mmGCR152RS
Reference US$ 2.02 P0Z1
RFQ
62210-2RS 50 x 90 x 23 mm Deep Groove Ball Bearing50 mm90 mm23 mmGCR152RS
Reference US$ 2.28 P0Z1
RFQ
62211-2RS 55 x 100 x 25 mm Deep Groove Ball Bearing55 mm100 mm25 mmGCR152RS
Reference US$ 2.93 P0Z1
RFQ
62212-2RS 60 x 110 x 28 mm Deep Groove Ball Bearing60 mm110 mm28 mmGCR152RS
Reference US$ 3.81 P0Z1
RFQ
62213-2RS 65 x 120 x 31 mm Deep Groove Ball Bearing65 mm120 mm31 mmGCR152RS
Reference US$ 5.21 P0Z1
RFQ
62214-2RS 70 x 125 x 31 mm Deep Groove Ball Bearing70 mm125 mm31 mmGCR152RS
Reference US$ 6.31 P0Z1
RFQ
62215-2RS 75 x 130 x 31 mm Deep Groove Ball Bearing75 mm130 mm31 mmGCR152RS
Reference US$ 7.62 P0Z1
RFQ
62216-2RS 80 x 140 x 33 mm Deep Groove Ball Bearing80 mm140 mm33 mmGCR152RS
Reference US$ 8.89 P0Z1
RFQ
62301-2RS 12 x 37 x 17 mm Deep Groove Ball Bearing12 mm37 mm17 mmGCR152RS
Reference US$ 0.55 P0Z1
RFQ
62302-2RS62302-2RS 15 x 42 x 17 mm Deep Groove Ball Bearing15 mm42 mm17 mmGCR152RS
Reference US$ 0.62 P0Z1
RFQ
62303-2RS62303-2RS 17 x 47 x 19 mm Deep Groove Ball Bearing17 mm47 mm19 mmGCR152RS
Reference US$ 0.74 P0Z1
RFQ
62304-2RS62304-2RS 20 x 52 x 21 mm Deep Groove Ball Bearing20 mm52 mm21 mmGCR152RS
Reference US$ 0.88 P0Z1
RFQ
62305-2RS62305-2RS 25 x 62 x 24 mm Deep Groove Ball Bearing25 mm62 mm24 mmGCR152RS
Reference US$ 1.21 P0Z1
RFQ
62306-2RS62306-2RS 30 x 72 x 27 mm Deep Groove Ball Bearing30 mm72 mm27 mmGCR152RS
Reference US$ 1.73 P0Z1
RFQ
62307-2RS62307-2RS 35 x 80 x 31 mm Deep Groove Ball Bearing35 mm80 mm31 mmGCR152RS
Reference US$ 2.30 P0Z1
RFQ
62308-2RS62308-2RS 40 x 90 x 33 mm Deep Groove Ball Bearing40 mm90 mm33 mmGCR152RS
Reference US$ 3.04 P0Z1
RFQ
62309-2RS62309-2RS 45 x 100 x 36 mm Deep Groove Ball Bearing45 mm100 mm36 mmGCR152RS
Reference US$ 4.03 P0Z1
RFQ
62310-2RS62310-2RS 50 x 110 x 40 mm Deep Groove Ball Bearing50 mm110 mm40 mmGCR152RS
Reference US$ 5.22 P0Z1
RFQ
62905-2RS 25 x 42 x 9 mm Deep Groove Ball Bearing25 mm42 mm9 mmGCR152RS
Reference US$ 0.46 P0Z1
RFQ
62905-ZZ 25 x 42 x 9 mm Deep Groove Ball Bearing25 mm42 mm9 mmGCR15ZZ
Reference US$ 0.46 P0Z1
RFQ
63/22 22 x 56 x 16 mm Deep Groove Ball Bearing22 mm56 mm16 mmGCR15Open
Reference US$ 0.97 P0Z1
RFQ
63/22-2RS 22 x 56 x 16 mm Deep Groove Ball Bearing22 mm56 mm16 mmGCR152RS
Reference US$ 1.02 P0Z1
RFQ
63/22-ZZ 22 x 56 x 16 mm Deep Groove Ball Bearing22 mm56 mm16 mmGCR15ZZ
Reference US$ 1.02 P0Z1
RFQ
63/28 28 x 68 x 18 mm Deep Groove Ball Bearing28 mm68 mm18 mmGCR15Open
Reference US$ 1.23 P0Z1
RFQ
63/28-2RS 28 x 68 x 18 mm Deep Groove Ball Bearing28 mm68 mm18 mmGCR152RS
Reference US$ 1.32 P0Z1
RFQ
63/28-ZZ 28 x 68 x 18 mm Deep Groove Ball Bearing28 mm68 mm18 mmGCR15ZZ
Reference US$ 1.32 P0Z1
RFQ
63000 2RS63000-2RS 10 x 26 x 12 mm Deep Groove Ball Bearing10 mm26 mm12 mmGCR152RS
Reference US$ 0.34 P0Z1
RFQ
63001 2RS63001-2RS 12 x 28 x 12 mm Deep Groove Ball Bearing12 mm28 mm12 mmGCR152RS
Reference US$ 0.34 P0Z1
RFQ
63002 2RS63002-2RS 15 x 32 x 13 mm Deep Groove Ball Bearing15 mm32 mm13 mmGCR152RS
Reference US$ 0.41 P0Z1
RFQ
63003 2RS63003-2RS 17 x 35 x 14 mm Deep Groove Ball Bearing17 mm35 mm14 mmGCR152RS
Reference US$ 0.45 P0Z1
RFQ
63004 2RS63004-2RS 20 x 42 x 16 mm Deep Groove Ball Bearing20 mm42 mm16 mmGCR152RS
Reference US$ 0.59 P0Z1
RFQ
63005 2RS63005-2RS 25 x 47 x 16 mm Deep Groove Ball Bearing25 mm47 mm16 mmGCR152RS
Reference US$ 0.66 P0Z1
RFQ
63006 2RS63006-2RS 30 x 55 x 19 mm Deep Groove Ball Bearing30 mm55 mm19 mmGCR152RS
Reference US$ 0.83 P0Z1
RFQ
63007 2RS63007-2RS 35 x 62 x 20 mm Deep Groove Ball Bearing35 mm62 mm20 mmGCR152RS
Reference US$ 1.17 P0Z1
RFQ
63008 2RS63008-2RS 40 x 68 x 21 mm Deep Groove Ball Bearing40 mm68 mm21 mmGCR152RS
Reference US$ 1.37 P0Z1
RFQ
63009 2RS63009-2RS 45 x 75 x 23 mm Deep Groove Ball Bearing45 mm75 mm23 mmGCR152RS
Reference US$ 1.53 P0Z1
RFQ
63010 2RS63010-2RS 50 x 80 x 23 mm Deep Groove Ball Bearing50 mm80 mm23 mmGCR152RS
Reference US$ 1.64 P0Z1
RFQ
63800-2RS 10 x 19 x 7 mm Deep Groove Ball Bearing10 mm19 mm7 mmGCR152RS
Reference US$ 0.22 P0Z1
RFQ
63800-ZZ 10 x 19 x 7 mm Deep Groove Ball Bearing10 mm19 mm7 mmGCR15ZZ
Reference US$ 0.22 P0Z1
RFQ
63801-2RS 12 x 21 x 7 mm Deep Groove Ball Bearing12 mm21 mm7 mmGCR152RS
Reference US$ 0.29 P0Z1
RFQ
63801-ZZ 12 x 21 x 7 mm Deep Groove Ball Bearing12 mm21 mm7 mmGCR15ZZ
Reference US$ 0.29 P0Z1
RFQ
63802-2RS 15 x 24 x 7 mm Deep Groove Ball Bearing15 mm24 mm7 mmGCR152RS
Reference US$ 0.35 P0Z1
RFQ
63802-ZZ 15 x 24 x 7 mm Deep Groove Ball Bearing15 mm24 mm7 mmGCR15ZZ
Reference US$ 0.35 P0Z1
RFQ
63803-2RS 17 x 26 x 7 mm Deep Groove Ball Bearing17 mm26 mm7 mmGCR152RS
Reference US$ 0.40 P0Z1
RFQ
63803-ZZ 17 x 26 x 7 mm Deep Groove Ball Bearing17 mm26 mm7 mmGCR15ZZ
Reference US$ 0.40 P0Z1
RFQ
63804-2RS 20 x 32 x 10 mm Deep Groove Ball Bearing20 mm32 mm10 mmGCR152RS
Reference US$ 0.46 P0Z1
RFQ
63804-ZZ 20 x 32 x 10 mm Deep Groove Ball Bearing20 mm32 mm10 mmGCR15ZZ
Reference US$ 0.46 P0Z1
RFQ
63805-2RS 25 x 37 x 10 mm Deep Groove Ball Bearing25 mm37 mm10 mmGCR152RS
Reference US$ 0.49 P0Z1
RFQ
63805-ZZ 25 x 37 x 10 mm Deep Groove Ball Bearing25 mm37 mm10 mmGCR15ZZ
Reference US$ 0.49 P0Z1
RFQ
6801 2RS6801-2RS 12 x 21 x 5 mm Deep Groove Ball Bearing12 mm21 mm5 mmGCR152RS
Reference US$ 0.15 P0Z1
RFQ
Technical Guide Materials, applications, selection notes, and internal reference links for this collection.

Deep groove ball bearings are one of the most widely used bearing types for motors, pumps, fans, conveyors, rollers, appliances, instruments, and general rotating machinery. They are compact, efficient, easy to mount, and available in many standard metric and inch sizes.

CXE Bearing supplies deep groove ball bearings in open, shielded, sealed, stainless steel, miniature, thin-section, and high-speed options. Buyers can select by bearing number, bore size, outside diameter, width, seal type, clearance class, material, cage, lubrication, and application environment.

Use this collection when you need a radial ball bearing for smooth rotation, moderate load, high speed, and simple shaft support. If the application has heavy shock, severe misalignment, very high axial load, or strong thrust loading, review the bearing arrangement before choosing a standard deep groove bearing.

Deep Groove Bearing Options Buyers Usually Compare

Open, shielded, and sealed deep groove ball bearings Open, ZZ, and 2RS Types - match speed, grease retention, and contamination levelDeep groove ball bearing selection review Selection Review - confirm model, fit, seal, load direction, and environment
Deep groove ball bearing radial and axial load illustration Radial And Moderate Axial Load - suitable for many motor and rotating-shaft positionsDeep groove ball bearing technical drawing Dimensional Confirmation - verify bore, OD, width, clearance, and suffix before ordering

What Is a Deep Groove Ball Bearing?

A deep groove ball bearing is a radial rolling bearing with inner and outer ring raceways shaped as deep circular grooves. The balls run between these raceways, and a cage keeps the balls separated. This design reduces sliding friction, supports shaft rotation, and carries load through rolling contact between the balls and raceways.

The deep groove geometry is useful because it supports radial load and limited axial load in both directions. Unlike angular contact ball bearings, a standard deep groove ball bearing is not designed around a selectable contact angle for high thrust-load optimization. Its strength is broad usefulness: simple structure, low friction, high-speed capability, easy replacement, and availability in many standard sizes.

Most deep groove ball bearings are non-separable. The inner ring, outer ring, balls, cage, grease, and seals or shields are assembled as one unit. This makes them convenient for motors, pumps, fans, conveyors, instruments, rollers, gearboxes, and general machinery where compact support and simple installation are required.

Main Components Buyers Should Check

Understanding the parts of a deep groove ball bearing helps buyers compare products beyond the part number.

ComponentFunctionWhat buyers should check
Inner ringMounts on the shaft and provides the inner racewayBore size, shaft fit, chamfer, material, and heat treatment
Outer ringFits into the housing and provides the outer racewayOutside diameter, housing fit, snap ring groove, and mounting support
BallsRoll between the raceways and transmit loadMaterial, precision, surface finish, and cleanliness
CageSeparates and guides the ballsCage material, speed suitability, lubrication flow, and noise behavior
RacewaysCarry rolling contact stressesGeometry, grinding quality, surface finish, and fatigue resistance
Seals or shieldsProtect grease and reduce contamination entryClosure type, friction, grease retention, speed, and environment
LubricantReduces friction, wear, heat, and noiseGrease type, fill amount, temperature range, speed, and compatibility

The bearing may look like a simple ring, but performance depends on how these parts work together. A clean raceway, correct cage, suitable grease, and proper internal clearance can matter as much as the bearing series.

Common Series And Buying Paths

Deep groove ball bearings are available in many standard and application-specific series. Buyers often start with the model number, then confirm whether the part should be open, metal shielded, rubber sealed, stainless, high-speed, or inch-size.

Buying pathCommon examplesWhat to confirm
Standard metric series60, 62, 63, 68, 69, 160, 622, 623Bore, OD, width, clearance, seal type, speed, and load
Miniature and small bearingsMR, MF, R, SR, 68, 69 small-bore seriesShaft size, width limit, shield/seal, precision, noise requirement
Inch-size bearingsR series, RLS series, common fractional boresInch dimensions, replacement number, seal type, housing fit
Stainless deep groove bearingsS, SS, SR, stainless metric and inch seriesStainless grade, corrosion exposure, washdown or moisture level
GCR15 / 52100 bearingsChrome bearing steel deep groove modelsDry operating environment, load, speed, clearance, lubrication

For material-specific sourcing, compare this page with GCR15 chrome steel bearings, stainless steel bearings, and metric ball bearings. If the application needs stainless deep groove models for wet or corrosion-sensitive equipment, the stainless steel bearings collection is the better next step.

Seal And Shield Selection

Closure choice is one of the easiest ways to change bearing performance. A bearing with the same dimensions can behave differently when it is open, shielded, non-contact sealed, or contact sealed.

ClosureBest fitWatch out for
OpenClean equipment with separate lubrication or external sealsNeeds protection from dirt and moisture
Single shield or single sealEquipment where contamination mainly comes from one sideConfirm which side faces dust, splash, or debris during installation
Double metal shields, often ZZ or 2ZMotors, fans, office equipment, instruments, and cleaner machineryGood for low drag and grease retention, but not a full environmental seal
Non-contact rubber sealsHigher-speed applications needing better grease retention than shieldsBetter protection than shields in many cases, but still not a heavy washdown seal
Contact rubber seals, often 2RSConveyors, rollers, outdoor equipment, dusty areas, and light splash exposureMore sealing protection, but usually more friction and heat than open or shielded designs
Special seals or food-grade greaseFood, beverage, packaging, and washdown-adjacent equipmentConfirm grease type, seal material, regulatory requirement, and cleaning chemical exposure

For high-speed motors, fans, and low-torque equipment, do not choose the strongest-looking seal automatically. Seal drag, grease fill, clearance, and heat dissipation can matter as much as contamination protection.

Materials, Clearance, Lubrication, And Options

Deep groove ball bearings should be selected as a complete specification, not only by bore size.

OptionChoices to considerSelection note
Ring and ball materialGCR15 / 52100, stainless steel, hybrid ceramic, special materialMatch material to load, corrosion, speed, and cost
Closure typeOpen, metal shield, non-contact seal, contact sealBalance contamination protection, friction, speed, and grease retention
ClearanceC2, CN/C0, C3, C4, C5 depending on type and sizeConsider shaft fit, housing fit, temperature, and speed
CageSteel, brass, polymer, or special cage depending on designReview speed, temperature, lubrication, and noise requirements
LubricationStandard grease, low-noise grease, high-temperature grease, food-grade grease, oilChoose by speed, temperature, environment, and maintenance plan
Precision and noiseStandard, low-noise, higher precision, special vibration requirementsImportant for motors, appliances, instruments, and high-speed equipment
Snap ring optionGroove only, or groove with snap ringUseful for axial location, but housing design must match
Electrical environmentStandard steel, hybrid ceramic, or insulated solution when requiredCheck whether the machine has inverter-driven motors or stray current risk

For many applications, a standard GCR15 / 52100 deep groove bearing is the most economical choice. Stainless steel is better when corrosion resistance matters. Sealed bearings help protect grease and reduce contamination entry. Shielded bearings may run with lower drag than contact-sealed bearings in cleaner environments.

If the main question is radial internal clearance, use the bearing clearance calculator as a supporting reference instead of repeating the clearance workflow on this collection page.

Data To Compare Before Ordering

When comparing deep groove ball bearing models, do not stop at the bearing number. For purchasing and engineering review, compare the data fields below.

Data fieldWhy it matters
Bore, outside diameter, and widthConfirms dimensional interchange with the shaft and housing
Dynamic load rating and static load ratingHelps compare load capacity between series and specifications
Limiting speed or reference speedShows whether the bearing, closure, grease, and cage are suitable for rpm
Internal clearanceAffects mounted clearance after fits and temperature change
Seal or shield codeChanges friction, contamination protection, grease retention, and speed behavior
Cage materialCan affect speed, heat, lubrication flow, and suitability for special operating conditions
Ring and ball materialDetermines corrosion resistance, fatigue performance, and cost position
Grease or oil specificationImportant for motors, food equipment, high temperature, low noise, and long-life operation
Precision or vibration gradeImportant for electric motors, instruments, appliances, and high-speed equipment
Certificates and inspection recordsUseful for OEM purchasing, export orders, and quality-controlled replacement programs

Where Deep Groove Ball Bearings Are Used

Deep groove ball bearings are used wherever a shaft needs smooth radial support with low friction and reliable speed performance.

Industry or equipmentCommon bearing needUseful specification clues
Electric motorsLow noise, low vibration, stable grease lifeConfirm clearance, grease, precision, shield/seal type, and operating rpm
Pumps and fansSmooth speed, moderate load, heat controlCheck seal drag, lubrication, shaft fit, and any axial load from impeller or fan thrust
Conveyors and rollersContamination protection and simple replacementConfirm 2RS/ZZ closure, corrosion exposure, quantity, and shaft/housing condition
Packaging and food equipmentCorrosion resistance, clean operation, grease requirementCheck stainless material, seal material, and food-grade lubrication if required
Agriculture and outdoor equipmentDust, humidity, shock, and inconsistent maintenanceReview sealing, corrosion resistance, housing support, and shock load risk
Instruments and automationSmall size, low torque, quiet operationCheck miniature series, precision grade, grease cleanliness, and handling requirements

The same bearing size may need a different specification depending on the environment. A motor bearing may prioritize low noise and grease life. A conveyor bearing may need stronger sealing. A stainless bearing may be required for wet equipment. A high-speed bearing may need special grease, cage, clearance, or precision control.

How To Choose A Deep Groove Ball Bearing

Start with the bearing number if you are replacing an existing bearing. If the bearing number is missing, measure the bore, outside diameter, and width first. Then confirm load, speed, environment, and closure type.

Selection stepWhat to confirm
1. SizeBore diameter, outside diameter, width, and series
2. Load directionMainly radial load, limited axial load, or combined load
3. SpeedOperating rpm, startup conditions, seal drag, and heat
4. EnvironmentDust, water, washdown, humidity, chemical exposure, or clean indoor use
5. ClosureOpen, shielded, sealed, or special seal design
6. ClearanceCN/C0, C3, C4, or other clearance based on fit and temperature
7. MaterialGCR15 / 52100, stainless steel, hybrid ceramic, or special option
8. LubricationGrease type, oil lubrication, relubrication, or food-grade requirement
9. Quality requirementNoise, vibration, precision, certificates, inspection, and packaging
10. Mounting detailShaft fit, housing fit, shoulders, snap ring groove, and assembly method

If the bearing runs hot immediately after installation, do not assume the bearing size is wrong. Check grease fill, seal drag, shaft fit, housing fit, mounted clearance, alignment, and axial preload.

For two-bearing shaft layouts where housing bore alignment is the concern, use the deep groove ball bearing tilting angle calculator as a supporting review path.

Replacement And Interchange Notes

Deep groove ball bearings are often interchangeable by boundary dimensions, but the safest replacement is not always the cheapest bearing with the same bore, outside diameter, and width.

Check these points before substituting a bearing:

  • 6205-2RS and 6205-ZZ may share the same main dimensions, but they do not provide the same sealing, friction, and speed behavior.
  • C3 should be kept when the original design used it for press fit, heat, or speed reasons. Do not remove or add C3 without checking the application.
  • Stainless steel can help with corrosion, but the seal, grease, load, and cleaning chemical exposure still matter.
  • A higher precision bearing may not solve noise if the real problem is mounting damage, poor shaft fit, excessive grease, or contamination.
  • Snap ring suffixes such as N or NR matter when the housing uses the snap ring for axial location.
  • Manufacturer suffixes are not perfectly universal. Confirm actual closure, clearance, cage, grease, and material when crossing from one brand to another.

When Deep Groove Ball Bearings Are Not The Best Choice

Do not force a deep groove bearing into every position. If the application has heavy axial load, compare thrust ball bearings or another axial-load design. If the shaft needs mounted housing support, compare flange bearings. If the bearing must run in wet, washdown, or corrosive conditions, compare stainless options before confirming material.

Choose another bearing type or arrangement when the application has:

  • High continuous axial load.
  • Heavy shock or impact load.
  • Very high radial load where a roller bearing is more suitable.
  • Significant shaft or housing misalignment.
  • Controlled preload or high axial stiffness requirement.
  • Mainly thrust load.
  • Severe contamination or washdown beyond standard seal capability.
  • Slow oscillating motion where lubrication and static load dominate.

For high axial load, review angular contact ball bearings, thrust bearings, or tapered roller bearings. For unavoidable misalignment, compare self-aligning ball bearings instead of relying on a standard deep groove design.

Common Part Numbers

Deep groove ball bearings are often ordered by standard bearing numbers and suffixes.

SeriesExample numbers
60 series6000, 6001, 6002, 6003, 6004, 6005, 6006
62 series6200, 6201, 6202, 6203, 6204, 6205, 6206
63 series6300, 6301, 6302, 6303, 6304, 6305, 6306
68 series6800, 6801, 6802, 6803, 6804, 6805
69 series6900, 6901, 6902, 6903, 6904, 6905
Miniature series693, 695, 608, 623, 624, 625, 626
Inch/R seriesR4, R6, R8, R10, R12 depending on equipment design

Typical suffixes include ZZ for metal shields, 2RS for rubber seals, and C3 for greater-than-normal radial internal clearance. Always confirm the exact suffix meaning, because seal and shield naming can differ between manufacturers.

Common Replacement Mistakes

  • Matching only the bore size and ignoring OD, width, and suffix.
  • Replacing ZZ with 2RS automatically in a high-speed or low-torque application.
  • Treating C3 as a higher precision grade instead of a clearance class.
  • Ignoring grease type when noise, starting torque, temperature, or service life matters.
  • Upgrading material without checking the actual environment and failure mode.
  • Assuming all stainless bearings use the same stainless grade.
  • Ignoring clearance, fit, and lubrication when a bearing overheats soon after installation.

Frequently Asked Questions

What are deep groove ball bearings used for?

Deep groove ball bearings are used in motors, pumps, fans, conveyors, rollers, appliances, gearboxes, instruments, and general rotating machinery. They are best for mainly radial load, high speed, low friction, and compact shaft support.

Can deep groove ball bearings handle axial load?

Yes, they can handle limited axial load in both directions, but axial load must stay within the catalog limits for the selected bearing size, clearance, speed, lubrication, and load ratio. They are not high-thrust bearings. For more context, see the related guide on whether deep groove ball bearings can handle axial loads.

Should I choose sealed or shielded deep groove ball bearings?

Choose sealed bearings when contamination protection and grease retention are important. Choose shielded bearings when lower friction is important and the environment is cleaner. Use open bearings when the machine provides external lubrication and sealing.

What does C3 mean on a deep groove ball bearing?

C3 means the bearing has greater radial internal clearance than normal clearance. It is often considered when fits, heat, or operating conditions reduce clearance, but it should not be selected automatically for every application.

Are stainless steel deep groove ball bearings better?

Stainless steel deep groove ball bearings are better for wet, humid, washdown, or corrosion-sensitive environments. GCR15 / 52100 is often more economical for clean, normal industrial applications. The best choice depends on load, corrosion, seals, grease, and cost.

How do I identify the correct replacement bearing?

Use the bearing number if it is visible. If not, measure bore diameter, outside diameter, and width. Then confirm seal type, clearance, material, and application conditions before ordering.

RFQ Guidance

Request a quote with model, quantity, material, seal type, destination country, and operating environment.

Useful RFQ details include:

  • Bearing model or equivalent part number
  • Bore, outside diameter, and width if the model is unknown
  • Seal or shield type: open, ZZ, 2RS, or special sealing requirement
  • Material preference: GCR15 / 52100, stainless steel, ceramic hybrid, or confirm by application
  • Clearance, precision, noise, or vibration requirement when relevant
  • Application: motor, pump, conveyor, roller, fan, gearbox, agricultural equipment, or other machine position
  • Quantity, destination country, target lead time, and photos or drawings when replacement accuracy matters