Double row ball bearing

Double row ball bearing 1.High precision & quality 2.ISO 9001 certified 3.Low noise,Stable in chemical 4.Single & double row

Double row ball bearing

Material: chrome steel 

STEEL NO.	COMPONENT
	C	Si	Mn	Cr	Mo	P	S	Cu	Ni
GCr15	0.95~1.05	0.15~0.35	0.25~0.45	1.40~1.65	≤0.10	≤0.025	≤0.25	≤0.25	≤0.3

 

 GCr15 bearing steel compare to same standard code:

China	ISO	AISI	DIN	JIS	SKF
GCr15	693/XVII	52100	100Cr6	SUJ2	SKF3

Comparison Sheet for Bearing Precision

Standard code	Precision grade
GB	0	6	5	4
ISO	0	6	5	4
DIN	P0	P6	P5	P4
JIS	0	6	5	4
ANSI	ABEC-1	ABEC-3	ABEC-5	ABEC-7

Series:

6000Series,6200Series,6300Series,6700Series,16000Series,6800Series,6900Series,

1600Series,1600Series, wider Series, Inch R series,MR Series,RLS series,RMS series

Specification:

1) Open, Z, ZZ, RZ,2RZ,RS, 2RS 2) Clearance: C0, C2, C3 3) Precision Tolerance: ABEC-1 (P0), ABEC-3 (P6), ABE C-5(P5)4) Noise Level: Z2V1, Z3V2 , Z4V35) Application: Caster bearings, Home Appliance bearings, Electric Motor bearings,

6) Material: Chrome steel 15

7) Long life and good hand feeling

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