Needle bearing

Needle roller bearing A:Material:Bearing steel B:Good polish & Rotation C:Series:KR,KRV,KRE.KRVE D:High quality,good service

Needle roller bearing,there is a series number of this product,and we can process as your requirement.Detailed technical parameter as follow:

KR KRV		Dimensions (mm)
Desingnation		D*	C	D1	D1	G1	B max.	B1max.	B2	B3	C1	rs min	Eccentric(e)	Basic load rating		Limits of speed(rpm)		Mass(g)
														Dynamic C	Static Co
KR 13	KRV 13	13	9	5	M5×0.8	7	10	23	13		0.5	0.3	0.25	280	180	29000		16
KR 16	KRV 16	16	11	6	M6×1	8	12.2	28.2	16		0.6	0.3	0.25	270	170	25000		18
KR 19	KRV 19	19	11	8	M8×1.25	10	12.2	32.2	20		0.6	0.3	0.25	300	210	20000		28
KR 22	KRV 22	22	12	10	M10×1.25	12	13.2	36.2	23		0.6	0.3	0.3	410	320	17000		44
KR 26	KRV 26	26	12	10	M10×1.25	12	13.2	36.2	23		0.6	0.3	0.3	410	320	17000		58
KR 30	KRV 30	30	14	12	M12×1.5	13	15.2	40.2	25	6	0.6	0.6	0.3	590	450	14000		87
KR 32	KRV 32	32	14	12	M12×1.5	13	15.2	40.2	25	6	0.6	0.6	0.3	590	450	14000		90
KR 35	KRV 35	35	18	16	M16×1.5	17	19.6	52.1	32.5	8	0.8	0.6	0.35	850	760	10000		169
KR 40	KRV 40	40	20	18	M18×1.5	19	21.6	58.2	36.5	8	0.8	1	0.35	1180	1220	8500		247
KR 47	KRV 47	47	24	20	M20×1.5	21	25.6	66.1	40.5	9	0.8	1	0.35	1630	1690	7000		386
KR 52	KRV 52	52	24	20	M20×1.5	21	25.6	66.1	40.5	9	0.8	1	0.35	1630	1690	70000		461
KR 62	KRV 62	62	29	24	M24×1.5	25	30.6	80.1	49.5	11	0.8	1	0.4	2160	2210	6500		790
KR 72	KRV 72	72	29	24	M24×1.5	25	30.6	80.1	49.5	11	0.8	1	0.4	2160	2210	6500		1040
KR 80	KRV 80	80	35	30	M30×1.5	32	37	100	63	15	1	1	0.5	2830	3700	5000		1550
KR 85	KRV 85	85	35	30	M30×1.5	32	37	100	63	15	1	1	0.5	2830	3700	5000		1740
KR 90	KRV 90	90	35	30	M30×1.5	32	37	100	63	15	1	1	0.5	2830	3700	5000		1950

2) Package:export standard package or according to requirement.

3):Widely used in sewing machines,various gp-cars,fitness equipment,cars,motors,electric tools,entertainment tools,textile and printing machines,and also in engineering,hydraulic cyliners,forging machines,construction machinery.

Needle bearing