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

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2004

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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 | 90 mm "

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
S6018	Metric	90 mm	140 mm	1163	Open	440C Stainless Steel	440C Stainless Steel	304 Stainless Steel
S6018-2RS	Metric	90 mm	140 mm	1163	Sealed	440C Stainless Steel	440C Stainless Steel	304 Stainless Steel
S6018ZZ	Metric	90 mm	140 mm	1163	Shielded	440C Stainless Steel	440C Stainless Steel	304 Stainless Steel
S6218	Metric	90 mm	160 mm	2150	Open	440C Stainless Steel	440C Stainless Steel	304 Stainless Steel
S6218-2RS	Metric	90 mm	160 mm	2150	Sealed	440C Stainless Steel	440C Stainless Steel	304 Stainless Steel
S6218ZZ	Metric	90 mm	160 mm	2150	Shielded	440C Stainless Steel	440C Stainless Steel	304 Stainless Steel
S6318	Metric	90 mm	190 mm	4920	Open	440C Stainless Steel	440C Stainless Steel	304 Stainless Steel
S6318-2RS	Metric	90 mm	190 mm	4920	Sealed	440C Stainless Steel	440C Stainless Steel	304 Stainless Steel
S6318ZZ	Metric	90 mm	190 mm	4290	Shielded	440C Stainless Steel	440C Stainless Steel	304 Stainless Steel
S6818	Metric	90 mm	115 mm	279	Open	440C Stainless Steel	440C Stainless Steel	304 Stainless Steel
S6818-2RS	Metric	90 mm	115 mm	279	Sealed	440C Stainless Steel	440C Stainless Steel	304 Stainless Steel
S6818ZZ	Metric	90 mm	115 mm	279	Shielded	440C Stainless Steel	440C Stainless Steel	304 Stainless Steel
S6918	Metric	90 mm	125 mm	565	Open	440C Stainless Steel	440C Stainless Steel	304 Stainless Steel
S6918-2RS	Metric	90 mm	125 mm	565	Sealed	440C Stainless Steel	440C Stainless Steel	304 Stainless Steel
S6918ZZ	Metric	90 mm	125 mm	565	Shielded	440C Stainless Steel	440C Stainless Steel	304 Stainless Steel