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
	SMR62zz	Shielded	2 mm	6 mm	2.5 mm	253 N	71 N	67.5	440C	440C or Nylon	ABEC-1	C0	Compliant	Compliant
	SMR62 2rs	Sealed	2 mm	6 mm	2.5 mm	253 N	71 N	67.5	440C	440C or Nylon	ABEC-1	C0	Compliant	Compliant
	SMR62	Open	2 mm	6 mm	2.5 mm	253 N	71 N	67.5	440C	440C or Nylon	ABEC-1	C0	Compliant	Compliant
	SMR52zz	Shielded	2 mm	5 mm	2.5 mm	130 N	36 N	76.5	440C	440C or Nylon	ABEC-1	C0	Compliant	Compliant
	SMR52 2rs	Sealed	2 mm	5 mm	2.5 mm	130 N	36 N	76.5	440C	440C or Nylon	ABEC-1	C0	Compliant	Compliant
	SMR52	Open	2 mm	5 mm	2 mm	130 N	36 N	76.5	440C	440C or Nylon	ABEC-1	C0	Compliant	Compliant
	S692zz	Shielded	2 mm	6 mm	3 mm	253 N	71 N	67.5	440C	440C or Nylon	ABEC-1	C0	Compliant	Compliant
	S692 2rs	Sealed	2 mm	6 mm	3 mm	253 N	71 N	67.5	440C	440C or Nylon	ABEC-1	C0	Compliant	Compliant
	S692	Open	2 mm	6 mm	2.3 mm	253 N	71 N	67.5	440C	440C or Nylon	ABEC-1	C0	Compliant	Compliant
	S682zz	Shielded	2 mm	5 mm	2.3 mm	130 N	36 N	76.5	440C	440C or Nylon	ABEC-1	C0	Compliant	Compliant
	S682 2rs	Sealed	2 mm	5 mm	2.3 mm	130 N	36 N	76.5	440C	440C or Nylon	ABEC-1	C0	Compliant	Compliant
	S682	Open	2 mm	5 mm	1.5 mm	130 N	36 N	76.5	440C	440C or Nylon	ABEC-1	C0	Compliant	Compliant
	S672zz	Shielded	2 mm	4 mm	2 mm	112 N	36 N	98	440C	440C or Nylon	ABEC-1	C0	Compliant	Compliant
	S672	Open	2 mm	4 mm	1.2 mm	112 N	36 N	98	440C	440C or Nylon	ABEC-1	C0	Compliant	Compliant
	S602zz	Shielded	2 mm	7 mm	3.5 mm	295 N	93 N	54	440C	440C or Nylon	ABEC-1	C0	Compliant	Compliant
	S602 2rs	Sealed	2 mm	7 mm	3.5 mm	295 N	93 N	54	440C	440C or Nylon	ABEC-1	C0	Compliant	Compliant
	S602	Open	2 mm	7 mm	2.8 mm	295 N	93 N	54	440C	440C or Nylon	ABEC-1	C0	Compliant	Compliant
	S691xzz	Shielded	1.5 mm	5 mm	2.6 mm	130 N	36 N	76.5	440C	440C or Nylon	ABEC-1	C0	Compliant	Compliant
	S691x	Open	1.5 mm	5 mm	2 mm	130 N	36 N	76.5	440C	440C or Nylon	ABEC-1	C0	Compliant	Compliant
	S681xzz	Shielded	1.5 mm	4 mm	2 mm	86 N	23 N	90	440C	440C or Nylon	ABEC-1	C0	Compliant	Compliant
	S681x	Open	1.5 mm	4 mm	1.2 mm	86 N	23 N	90	440C	440C or Nylon	ABEC-1	C0	Compliant	Compliant
	S601xzz	Shielded	1.5 mm	6 mm	3 mm	253 N	71 N	67.5	440C	440C or Nylon	ABEC-1	C0	Compliant	Compliant
	S601x	Open	1.5 mm	6 mm	2.5 mm	253 N	71 N	67.5	440C	440C or Nylon	ABEC-1	C0	Compliant	Compliant
	SMR41xzz	Shielded	1.2 mm	4 mm	2.5 mm	101 N	30 N	105	440C	440C or Nylon	ABEC-1	C0	Compliant	Compliant
	SMR41x	Open	1.2 mm	4 mm	1.8 mm	101 N	30 N	130	440C	440C or Nylon	ABEC-1	C0	Compliant	Compliant
	SMR31	Open	1 mm	3 mm	1.5 mm	86 N	22 N	117	440C	440C or Nylon	ABEC-1	C0	Compliant	Compliant
	S691	Open	1 mm	4 mm	1.6 mm	108 N	27 N	90	440C	440C or Nylon	ABEC-1	C0	Compliant	Compliant
	S681	Open	1 mm	3 mm	1 mm	74 N	19 N	117	440C	440C or Nylon	ABEC-1	C0	Compliant	Compliant
	S68/0.6	Open	0.6 mm	2.5 mm	1 mm	53 N	13 N	128	440C	440C or Nylon	ABEC-1	C0	Compliant	Compliant
	S62300 2rs	Sealed	10 mm	35 mm	17 mm	7290 N	3060 N	23.4	440C	440C or Nylon	ABEC-1	C0	Compliant	Compliant
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