Our major products include full ceramic bearings, hybrid bearings, plastic bearings, stainless steel bearings, ceramic parts, plastic parts & bearing units.

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NO.396 JIAHE ROAD XIAMEN CHINA

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professional manufacturer and distributor for special materials bearings

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Bore Dia

Outer Dia

AISI440C Stainless Steel Ball Bearings

Total: 15 Products.

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Bore Dia | 0.1875" "

High-carbon martensitic steel, offering exceptional hardness (HRC 58-60), corrosion resistance, and wear durability. Ideal for high-load, high-speed applications in harsh environments (e.g., aerospace, medical). Precision-ground for smooth operation, with optional coatings. Temperature range: -30°C to +150°C.

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Product Number	System Of Measurement	Bore Dia(mm)	Outside Dia(mm)	Weight	Seal Type	Ring Material	Ball Material	Cage Material
SR166	Inch	0.1875"	0.375"	0.81	Open	440C Stainless Steel	440C Stainless Steel	304 Stainless Steel
SR156	Inch	0.1875"	0.3125"	0.4	Open	440C Stainless Steel	440C Stainless Steel	304 Stainless Steel
SR156-2RS	Inch	0.1875"	0.3125"	0.45	Sealed	440C Stainless Steel	440C Stainless Steel	304 Stainless Steel
SR156ZZ	Inch	0.1875"	0.3125"	0.45	Shielded	440C Stainless Steel	440C Stainless Steel	304 Stainless Steel
SR166-2RS	Inch	0.1875"	0.375"	0.85	Sealed	440C Stainless Steel	440C Stainless Steel	304 Stainless Steel
SR3-2RS	Inch	0.1875"	0.5"	2.95	Sealed	440C Stainless Steel	440C Stainless Steel	304 Stainless Steel
SR166ZZ	Inch	0.1875"	0.375"	0.85	Shielded	440C Stainless Steel	440C Stainless Steel	304 Stainless Steel
SR3	Inch	0.1875"	0.5"	2.21	Open	440C Stainless Steel	440C Stainless Steel	304 Stainless Steel
SR3ZZ	Inch	0.1875"	0.5"	2.95	Shielded	440C Stainless Steel	440C Stainless Steel	304 Stainless Steel
SR3A-2RS	Inch	0.1875"	0.625"	5.08	Sealed	440C Stainless Steel	440C Stainless Steel	304 Stainless Steel
SR3AZZ	Inch	0.1875"	0.625"	5.08	Shielded	440C Stainless Steel	440C Stainless Steel	304 Stainless Steel
SR3A	Inch	0.1875"	0.625"	5.08	Open	440C Stainless Steel	440C Stainless Steel	304 Stainless Steel
S1601 ZZ	Inch	0.1875"	0.6875"	4	Shielded	440C Stainless Steel	440C Stainless Steel	304 Stainless Steel
S1601	Inch	0.1875"	0.6875"	4	Open	440C Stainless Steel	440C Stainless Steel	304 Stainless Steel
S1601-2RS	Inch	0.1875"	0.6875"	4	Sealed	440C Stainless Steel	440C Stainless Steel	304 Stainless Steel