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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AISI440C

AISI 440C Technical Introduction

High-carbon martensitic stainless steel with exceptional hardness (HRC 58-60) and wear resistance. Offers moderate corrosion resistance, ideal for precision bearings, cutlery and surgical tools. Heat treatable for enhanced performance. Temperature range: -30°C to +250°C.

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Inquiry	Product Number	Seal Type	Bore Dia	Outer Dia	Width	Dynamic Radial Load	Static Radial Load	Max Speed(X1000 rpm)	Material	Cage Material	Precision Grade	Clearance	ROHS	SGS
	S693zz	Shielded	3 mm	8 mm	4 mm	427 N	130 N	54	440C	440C or Nylon	ABEC-1	C0	Compliant	Compliant
	S693 2rs	Sealed	3 mm	8 mm	4 mm	427 N	130 N	54	440C	440C or Nylon	ABEC-1	C0	Compliant	Compliant
	S693	Open	3 mm	8 mm	3 mm	427 N	130 N	54	440C	440C or Nylon	ABEC-1	C0	Compliant	Compliant
	S683zz	Shielded	3 mm	7 mm	3 mm	238 N	81 N	56.7	440C	440C or Nylon	ABEC-1	C0	Compliant	Compliant
	S683 2rs	Sealed	3 mm	7 mm	3 mm	238 N	81 N	56.7	440C	440C or Nylon	ABEC-1	C0	Compliant	Compliant
	S683	Open	3 mm	7 mm	2 mm	238 N	81 N	56.7	440C	440C or Nylon	ABEC-1	C0	Compliant	Compliant
	S633zz	Shielded	3 mm	13 mm	5 mm	995 N	351 N	36	440C	440C or Nylon	ABEC-1	C0	Compliant	Compliant
	S633 2rs	Sealed	3 mm	13 mm	5 mm	995 N	351 N	36	440C	440C or Nylon	ABEC-1	C0	Compliant	Compliant
	S633	Open	3 mm	13 mm	5 mm	995 N	351 N	36	440C	440C or Nylon	ABEC-1	C0	Compliant	Compliant
	S623zz	Shielded	3 mm	10 mm	4 mm	482 N	158 N	45	440C	440C or Nylon	ABEC-1	C0	Compliant	Compliant
	S623 2rs	Sealed	3 mm	10 mm	4 mm	482 N	158 N	45	440C	440C or Nylon	ABEC-1	C0	Compliant	Compliant
	S623	Open	3 mm	10 mm	4 mm	482 N	158 N	45	440C	440C or Nylon	ABEC-1	C0	Compliant	Compliant
	S603zz	Shielded	3 mm	9 mm	5 mm	207 N	136 N	50.4	440C	440C or Nylon	ABEC-1	C0	Compliant	Compliant
	S603 2rs	Sealed	3 mm	9 mm	5 mm	207 N	136 N	50.4	440C	440C or Nylon	ABEC-1	C0	Compliant	Compliant
	S603	Open	3 mm	9 mm	3 mm	207 N	136 N	50.4	440C	440C or Nylon	ABEC-1	C0	Compliant	Compliant
	SMR82xzz	Shielded	2.5 mm	8 mm	2.5 mm	427 N	130 N	54	440C	440C or Nylon	ABEC-1	C0	Compliant	Compliant
	SMR82x 2rs	Sealed	2.5 mm	8 mm	2.5 mm	427 N	130 N	54	440C	440C or Nylon	ABEC-1	C0	Compliant	Compliant
	SMR82x	Open	2.5 mm	8 mm	2.5 mm	427 N	130 N	54	440C	440C or Nylon	ABEC-1	C0	Compliant	Compliant
	S692xzz	Shielded	2.5 mm	7 mm	3.5 mm	295 N	93 N	56.7	440C	440C or Nylon	ABEC-1	C0	Compliant	Compliant
	S692x 2rs	Sealed	2.5 mm	7 mm	3.5 mm	295 N	93 N	56.7	440C	440C or Nylon	ABEC-1	C0	Compliant	Compliant
	S692x	Open	2.5 mm	7 mm	2.5 mm	295 N	93 N	56.7	440C	440C or Nylon	ABEC-1	C0	Compliant	Compliant
	S682xzz	Shielded	2.5 mm	6 mm	2.6 mm	160 N	53 N	63.9	440C	440C or Nylon	ABEC-1	C0	Compliant	Compliant
	S682x 2rs	Sealed	2.5 mm	6 mm	2.6 mm	160 N	53 N	63.9	440C	440C or Nylon	ABEC-1	C0	Compliant	Compliant
	S682x	Open	2.5 mm	6 mm	1.8 mm	160 N	53 N	63.9	440C	440C or Nylon	ABEC-1	C0	Compliant	Compliant
	S602xzz	Shielded	2.5 mm	8 mm	4 mm	422 N	128 N	54	440C	440C or Nylon	ABEC-1	C0	Compliant	Compliant
	S602x 2rs	Sealed	2.5 mm	8 mm	4 mm	422 N	128 N	54	440C	440C or Nylon	ABEC-1	C0	Compliant	Compliant
	S602x	Open	2.5 mm	8 mm	2.8 mm	422 N	128 N	54	440C	440C or Nylon	ABEC-1	C0	Compliant	Compliant
	SMR72zz	Shielded	2 mm	7 mm	3 mm	295 N	93 N	58.5	440C	440C or Nylon	ABEC-1	C0	Compliant	Compliant
	SMR72 2rs	Sealed	2 mm	7 mm	3 mm	295 N	93 N	56.7	440C	440C or Nylon	ABEC-1	C0	Compliant	Compliant
	SMR72	Open	2 mm	7 mm	2.5 mm	295 N	93 N	56.7	440C	440C or Nylon	ABEC-1	C0	Compliant	Compliant
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