AISI 420 Stainless Steel Bearings

AISI 420 Stainless Steel 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.

361-443 / 443 products

Product	Bore	OD	Width	Material	Seal	Reference Price	RFQ
S6310-2RS 50 x 110 x 27 mm Deep Groove Ball Bearing	50 mm	110 mm	27 mm	Stainless Steel	2RS	Reference US$ 8.53 AISI 420	RFQ
S6310-ZZ 50 x 110 x 27 mm Deep Groove Ball Bearing	50 mm	110 mm	27 mm	Stainless Steel	ZZ	Reference US$ 8.53 AISI 420	RFQ
S6311-2RS 55 x 120 x 29 mm Deep Groove Ball Bearing	55 mm	120 mm	29 mm	Stainless Steel	2RS	Reference US$ 11.27 AISI 420	RFQ
S6311-ZZ 55 x 120 x 29 mm Deep Groove Ball Bearing	55 mm	120 mm	29 mm	Stainless Steel	ZZ	Reference US$ 11.27 AISI 420	RFQ
S6312-2RS 60 x 130 x 31 mm Deep Groove Ball Bearing	60 mm	130 mm	31 mm	Stainless Steel	2RS	Reference US$ 15.46 AISI 420	RFQ
S6312-ZZ 60 x 130 x 31 mm Deep Groove Ball Bearing	60 mm	130 mm	31 mm	Stainless Steel	ZZ	Reference US$ 15.46 AISI 420	RFQ
S6313-2RS 65 x 140 x 33 mm Deep Groove Ball Bearing	65 mm	140 mm	33 mm	Stainless Steel	2RS	On request	RFQ
S6313-ZZ 65 x 140 x 33 mm Deep Groove Ball Bearing	65 mm	140 mm	33 mm	Stainless Steel	ZZ	On request	RFQ
S6314-2RS 70 x 150 x 35 mm Deep Groove Ball Bearing	70 mm	150 mm	35 mm	Stainless Steel	2RS	On request	RFQ
S6314-ZZ 70 x 150 x 35 mm Deep Groove Ball Bearing	70 mm	150 mm	35 mm	Stainless Steel	ZZ	On request	RFQ
S6315-2RS 75 x 160 x 37 mm Deep Groove Ball Bearing	75 mm	160 mm	37 mm	Stainless Steel	2RS	On request	RFQ
S6315-ZZ 75 x 160 x 37 mm Deep Groove Ball Bearing	75 mm	160 mm	37 mm	Stainless Steel	ZZ	On request	RFQ
S6316-2RS 80 x 170 x 39 mm Deep Groove Ball Bearing	80 mm	170 mm	39 mm	Stainless Steel	2RS	On request	RFQ
S6316-ZZ 80 x 170 x 39 mm Deep Groove Ball Bearing	80 mm	170 mm	39 mm	Stainless Steel	ZZ	On request	RFQ
S6317-2RS 85 x 180 x 41 mm Deep Groove Ball Bearing	85 mm	180 mm	41 mm	Stainless Steel	2RS	On request	RFQ
S6317-ZZ 85 x 180 x 41 mm Deep Groove Ball Bearing	85 mm	180 mm	41 mm	Stainless Steel	ZZ	On request	RFQ
S6318-2RS 90 x 190 x 43 mm Deep Groove Ball Bearing	90 mm	190 mm	43 mm	Stainless Steel	2RS	On request	RFQ
S6318-ZZ 90 x 190 x 43 mm Deep Groove Ball Bearing	90 mm	190 mm	43 mm	Stainless Steel	ZZ	On request	RFQ
S6319-ZZ 95 x 200 x 45 mm Deep Groove Ball Bearing	95 mm	200 mm	45 mm	Stainless Steel	ZZ	On request	RFQ
S6320-ZZ 100 x 215 x 47 mm Deep Groove Ball Bearing	100 mm	215 mm	47 mm	Stainless Steel	ZZ	On request	RFQ
S6322-2RS 110 x 240 x 50 mm Deep Groove Ball Bearing	110 mm	240 mm	50 mm	Stainless Steel	2RS	On request	RFQ
S6322-ZZ 110 x 240 x 50 mm Deep Groove Ball Bearing	110 mm	240 mm	50 mm	Stainless Steel	ZZ	On request	RFQ
S63800-ZZ 10 x 19 x 7 mm Deep Groove Ball Bearing	10 mm	19 mm	7 mm	Stainless Steel	ZZ	On request	RFQ
S6403-2RS 17 x 62 x 17 mm Deep Groove Ball Bearing	17 mm	62 mm	17 mm	Stainless Steel	2RS	On request	RFQ
S6404-2RS 20 x 72 x 19 mm Deep Groove Ball Bearing	20 mm	72 mm	19 mm	Stainless Steel	2RS	On request	RFQ
S6405-2RS 25 x 80 x 21 mm Deep Groove Ball Bearing	25 mm	80 mm	21 mm	Stainless Steel	2RS	On request	RFQ
S6406-2RS 30 x 90 x 23 mm Deep Groove Ball Bearing	30 mm	90 mm	23 mm	Stainless Steel	2RS	On request	RFQ
S6407-2RS 35 x 100 x 25 mm Deep Groove Ball Bearing	35 mm	100 mm	25 mm	Stainless Steel	2RS	On request	RFQ
S6408-2RS 40 x 110 x 27 mm Deep Groove Ball Bearing	40 mm	110 mm	27 mm	Stainless Steel	2RS	On request	RFQ
S6409-2RS 45 x 120 x 29 mm Deep Groove Ball Bearing	45 mm	120 mm	29 mm	Stainless Steel	2RS	On request	RFQ
S6410-2RS 50 x 130 x 31 mm Deep Groove Ball Bearing	50 mm	130 mm	31 mm	Stainless Steel	2RS	On request	RFQ
S6411-2RS 55 x 140 x 33 mm Deep Groove Ball Bearing	55 mm	140 mm	33 mm	Stainless Steel	2RS	On request	RFQ
S6412-2RS 60 x 150 x 35 mm Deep Groove Ball Bearing	60 mm	150 mm	35 mm	Stainless Steel	2RS	On request	RFQ
S6413-2RS 65 x 160 x 37 mm Deep Groove Ball Bearing	65 mm	160 mm	37 mm	Stainless Steel	2RS	On request	RFQ
S6414-2RS 70 x 180 x 42 mm Deep Groove Ball Bearing	70 mm	180 mm	42 mm	Stainless Steel	2RS	On request	RFQ
S6700-2RS 10 x 15 x 4 mm Deep Groove Ball Bearing	10 mm	15 mm	4 mm	Stainless Steel	2RS	On request	RFQ
S6700-ZZ 10 x 15 x 4 mm Deep Groove Ball Bearing	10 mm	15 mm	4 mm	Stainless Steel	ZZ	On request	RFQ
S6701-2RS 12 x 18 x 4 mm Deep Groove Ball Bearing	12 mm	18 mm	4 mm	Stainless Steel	2RS	On request	RFQ
S6701-ZZ 12 x 18 x 4 mm Deep Groove Ball Bearing	12 mm	18 mm	4 mm	Stainless Steel	ZZ	On request	RFQ
S6702-2RS 15 x 21 x 4 mm Deep Groove Ball Bearing	15 mm	21 mm	4 mm	Stainless Steel	2RS	On request	RFQ
S6702-ZZ 15 x 21 x 4 mm Deep Groove Ball Bearing	15 mm	21 mm	4 mm	Stainless Steel	ZZ	On request	RFQ
S6703-2RS 17 x 23 x 4 mm Deep Groove Ball Bearing	17 mm	23 mm	4 mm	Stainless Steel	2RS	On request	RFQ
S6703-ZZ 17 x 23 x 4 mm Deep Groove Ball Bearing	17 mm	23 mm	4 mm	Stainless Steel	ZZ	On request	RFQ
S6704-2RS 20 x 27 x 4 mm Deep Groove Ball Bearing	20 mm	27 mm	4 mm	Stainless Steel	2RS	On request	RFQ
S6704-ZZ 20 x 27 x 4 mm Deep Groove Ball Bearing	20 mm	27 mm	4 mm	Stainless Steel	ZZ	On request	RFQ
S6705-2RS 25 x 32 x 4 mm Deep Groove Ball Bearing	25 mm	32 mm	4 mm	Stainless Steel	2RS	On request	RFQ
S6705-ZZ 25 x 32 x 4 mm Deep Groove Ball Bearing	25 mm	32 mm	4 mm	Stainless Steel	ZZ	On request	RFQ
S6706-2RS 30 x 37 x 4 mm Deep Groove Ball Bearing	30 mm	37 mm	4 mm	Stainless Steel	2RS	On request	RFQ
S6706-ZZ 30 x 37 x 4 mm Deep Groove Ball Bearing	30 mm	37 mm	4 mm	Stainless Steel	ZZ	On request	RFQ
S6707-2RS 35 x 44 x 5 mm Deep Groove Ball Bearing	35 mm	44 mm	5 mm	Stainless Steel	2RS	On request	RFQ
S6707-ZZ 35 x 44 x 5 mm Deep Groove Ball Bearing	35 mm	44 mm	5 mm	Stainless Steel	ZZ	On request	RFQ
S6708-2RS 40 x 50 x 6 mm Deep Groove Ball Bearing	40 mm	50 mm	6 mm	Stainless Steel	2RS	On request	RFQ
S6708-ZZ 40 x 50 x 6 mm Deep Groove Ball Bearing	40 mm	50 mm	6 mm	Stainless Steel	ZZ	On request	RFQ
S6709-2RS 45 x 55 x 6 mm Deep Groove Ball Bearing	45 mm	55 mm	6 mm	Stainless Steel	2RS	On request	RFQ
S6709-ZZ 45 x 55 x 6 mm Deep Groove Ball Bearing	45 mm	55 mm	6 mm	Stainless Steel	ZZ	On request	RFQ
S6710-2RS 50 x 62 x 6 mm Deep Groove Ball Bearing	50 mm	62 mm	6 mm	Stainless Steel	2RS	On request	RFQ
S6710-ZZ 50 x 62 x 6 mm Deep Groove Ball Bearing	50 mm	62 mm	6 mm	Stainless Steel	ZZ	On request	RFQ
S6801-2RS 12 x 21 x 5 mm Deep Groove Ball Bearing	12 mm	21 mm	5 mm	Stainless Steel	2RS	Reference US$ 0.36 AISI 420	RFQ
S6802-2RS 15 x 24 x 5 mm Deep Groove Ball Bearing	15 mm	24 mm	5 mm	Stainless Steel	2RS	Reference US$ 0.41 AISI 420	RFQ
S6803-2RS 17 x 26 x 5 mm Deep Groove Ball Bearing	17 mm	26 mm	5 mm	Stainless Steel	2RS	Reference US$ 0.50 AISI 420	RFQ
S6804-2RS 20 x 32 x 7 mm Deep Groove Ball Bearing	20 mm	32 mm	7 mm	Stainless Steel	2RS	Reference US$ 0.64 AISI 420	RFQ
S6805-2RS 25 x 37 x 7 mm Deep Groove Ball Bearing	25 mm	37 mm	7 mm	Stainless Steel	2RS	Reference US$ 0.76 AISI 420	RFQ
S683-ZZ 3 x 7 x 3 mm Bearing	3 mm	7 mm	3 mm	Stainless Steel	ZZ	Reference US$ 0.17 AISI 420	RFQ
S685-ZZ 5 x 11 x 5 mm Bearing	5 mm	11 mm	5 mm	Stainless Steel	ZZ	Reference US$ 0.20 AISI 420	RFQ
S686-ZZ 6 x 13 x 5 mm Bearing	6 mm	13 mm	5 mm	Stainless Steel	ZZ	On request	RFQ
S687-ZZ 7 x 14 x 5 mm Bearing	7 mm	14 mm	5 mm	Stainless Steel	ZZ	On request	RFQ
S688-ZZ 8 x 16 x 5 mm Bearing	8 mm	16 mm	5 mm	Stainless Steel	ZZ	Reference US$ 0.17 AISI 420	RFQ
S689-ZZ 9 x 17 x 5 mm Bearing	9 mm	17 mm	5 mm	Stainless Steel	ZZ	On request	RFQ
S6900-2RS 10 x 22 x 6 mm Deep Groove Ball Bearing	10 mm	22 mm	6 mm	Stainless Steel	2RS	Reference US$ 0.34 AISI 420	RFQ
S6901-2RS 12 x 24 x 6 mm Deep Groove Ball Bearing	12 mm	24 mm	6 mm	Stainless Steel	2RS	Reference US$ 0.36 AISI 420	RFQ
S6902-2RS 15 x 28 x 7 mm Deep Groove Ball Bearing	15 mm	28 mm	7 mm	Stainless Steel	2RS	Reference US$ 0.41 AISI 420	RFQ
S6903-2RS 17 x 30 x 7 mm Deep Groove Ball Bearing	17 mm	30 mm	7 mm	Stainless Steel	2RS	Reference US$ 0.50 AISI 420	RFQ
S6904-2RS 20 x 37 x 9 mm Deep Groove Ball Bearing	20 mm	37 mm	9 mm	Stainless Steel	2RS	Reference US$ 0.69 AISI 420	RFQ
S693-ZZ 3 x 4 x 4 mm Bearing	3 mm	4 mm	4 mm	Stainless Steel	ZZ	Reference US$ 0.17 AISI 420	RFQ
S694-ZZ 4 x 11 x 4 mm Bearing	4 mm	11 mm	4 mm	Stainless Steel	ZZ	Reference US$ 0.20 AISI 420	RFQ
S696-ZZ 6 x 15 x 5 mm Bearing	6 mm	15 mm	5 mm	Stainless Steel	ZZ	On request	RFQ
SF602-ZZ 2 x 7 x 3.5 mm Flanged Bearing	2 mm	7 mm	3.5 mm	Stainless Steel	ZZ	On request	RFQ
SF605-ZZ 5 x 14 x 5 mm Flanged Bearing	5 mm	14 mm	5 mm	Stainless Steel	ZZ	On request	RFQ
SF624-ZZ 4 x 13 x 5 mm Flanged Bearing	4 mm	13 mm	5 mm	Stainless Steel	ZZ	On request	RFQ
SF625-ZZ 5 x 16 x 5 mm Flanged Bearing	5 mm	16 mm	5 mm	Stainless Steel	ZZ	On request	RFQ
SF6800-ZZ 10 x 19 x 5 mm Flanged Bearing	10 mm	19 mm	5 mm	Stainless Steel	ZZ	On request	RFQ
SF6900-ZZ 10 x 22 x 6 mm Flanged Bearing	10 mm	22 mm	6 mm	Stainless Steel	ZZ	On request	RFQ
SF696-ZZ 6 x 15 x 5 mm Flanged Bearing	6 mm	15 mm	5 mm	Stainless Steel	ZZ	On request	RFQ

Technical Guide Materials, applications, selection notes, and internal reference links for this collection.

AISI 420 bearings are stainless steel bearings made from AISI 420 alloy, known for its corrosion resistance, moderate hardness, and wear resistance. These bearings are suitable for applications where exposure to moisture, mild chemicals, and humidity is common, but extreme hardness is not required.

CXE supplies AISI 420 bearings for industrial machinery, automation equipment, food processing devices, packaging systems, laboratory instruments, marine equipment, and other applications that require rust-resistant, durable, and reliable bearing solutions.

What Are AISI 420 Bearings?

AISI 420 bearings are manufactured using a martensitic stainless steel alloy. They combine reasonable corrosion resistance with moderate hardness and wear resistance. AISI 420 bearings are ideal for moderate-load applications in environments where standard carbon steel bearings may corrode.

Core Semantic Focus of This Page

Advantages of AISI 420 Bearings

Corrosion Resistance

AISI 420 alloy provides good protection against moisture, mild chemicals, and rust. Bearings made from this material are suitable for wet or humid environments.

Moderate Hardness

These bearings are harder than standard austenitic stainless steel but not as hard as 440C stainless steel, providing a balance between wear resistance and machinability.

Durable and Reliable

AISI 420 bearings maintain dimensional stability and rotational accuracy in medium-load industrial and automation applications.

Low Maintenance

The stainless steel alloy reduces rusting risk, which minimizes maintenance in wet or humid environments.

Applications of AISI 420 Bearings

Industrial automation equipment
Packaging machinery
Food and beverage processing machinery
Laboratory instruments
Marine and humid environment applications
Light to medium-load drive systems
Conveyor systems

Types of AISI 420 Bearings

Deep groove ball bearings
Cylindrical roller bearings
Needle roller bearings
Flanged stainless steel bearings
Miniature stainless bearings

Material Properties

Martensitic stainless steel alloy (AISI 420)
Good corrosion resistance in moderate environments
Moderate hardness for wear resistance
Dimensional stability under medium loads
Durable for industrial and automation equipment

How to Select AISI 420 Bearings

Load and Motion Requirements

Determine radial and axial loads, operating speed, and duty cycle to select the appropriate bearing type and series.

Environmental Conditions

Use AISI 420 bearings in applications exposed to moisture, mild chemicals, or moderate humidity to ensure rust resistance.

Installation Space

Check bearing dimensions and shaft fit for smooth operation and proper alignment.

Maintenance and Lubrication

Periodic lubrication is recommended to maximize service life, although stainless steel reduces the risk of rusting compared with standard steel bearings.

AISI 420 Bearings vs Standard Stainless Bearings

440C Stainless Steel Bearings
316 Stainless Steel Bearings
Stainless Steel Roller Bearings
Stainless Steel Linear Bearings

Frequently Asked Questions

What are AISI 420 bearings used for?

They are used in automation equipment, packaging machinery, food processing systems, laboratory instruments, marine equipment, and other industrial applications requiring moderate load and corrosion resistance.

Why choose AISI 420 bearings?

AISI 420 bearings provide a balance between corrosion resistance and moderate hardness, suitable for humid, wet, or mildly corrosive industrial environments.

Can AISI 420 bearings be used in food machinery?

Yes, they resist corrosion in humid and washdown environments, making them suitable for clean industrial and food applications.

Do AISI 420 bearings require lubrication?

Yes, periodic lubrication is recommended for smooth operation and long service life.

AISI 420 Bearings Supplier

CXE supplies AISI 420 stainless steel bearings for industrial machinery, automation systems, packaging equipment, food processing, laboratory instruments, and marine applications. Contact CXE for technical support, OEM sizing, samples, or bulk orders.