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Deep groove ball bearings - Inch size ball bearings - Shields & Seals type - 16/Z,ZZ,RS,2RS,2RD,2RK Series

1638-2RS

Engineering information

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Boundary dimensions Basic load ratings Mass(Kg) Bearing Number d D B rs min Cr Co (Approx.) KML in mm in mm in mm in mm 3/4 19.050 2 50.800 9/16 14.288 0.035 0.9 10780 6940 0.120 1638-2RS

 

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Retainer 铜保持架 塑料保持架 Clearance 标准2组游隙,游隙小于C0组 标准4组游隙,游隙大于C3组 标准5组游隙,游隙大于C4组 Tolerance 标准6级公差规定,精度高于P0 标准5级公差规定,精度高于P6 标准4级公差规定,精度高于P5 Noise 振动速度级V2组及加速度Z3组 振动速度级V3组及加速度Z4组 Grease Alvinia No.2 润滑脂 Beacon 325 润滑脂 Mobil 22 润滑脂 Mobil 28 润滑脂 Chevron SRI-2 润滑脂 Mark China Neutral Customer's Brand Packing Roll Tube Polybag

Related Products

Boundary dimensions								Basic load ratings		Mass(Kg)	Bearing Number
d		D		B		rs min		Cr	Co	(Approx.)	KML
in	mm	in	mm	in	mm	in	mm
7/16	11.112	29/32	23.019	5/16	7.938	0.015	0.4	3550	1930	0.016	1607-2RDC3P6QE6
7/16	11.112	29/32	23.019	5/16	7.938	0.015	0.4	3550	1930	0.016	1607-2RS
7/16	11.112	29/32	23.019	5/16	7.938	0.015	0.4	3550	1930	0.016	1607-ZZ
7/16	11.112	1-1/8	28.575	3/8	9.525	0.025	0.6	3920	2240	0.032	1615-2RDC3P6QE6
7/16	11.112	1-1/8	28.575	3/8	9.525	0.025	0.6	3920	2240	0.032	1615-2RS
7/16	11.112	1-1/8	28.575	3/8	9.525	0.025	0.6	3920	2240	0.032	1615-ZZ
1/2	12.700	1-1/8	28.575	3/8	9.525	0.025	0.6	3920	2240	0.030	1616-2RDC3P6QE6
1/2	12.700	1-1/8	28.575	3/8	9.525	0.025	0.6	3920	2240	0.030	1616-2RS
1/2	12.700	1-1/8	28.575	3/8	9.525	0.025	0.6	3920	2240	0.030	1616-ZZ
7/16	11.112	1-3/8	34.925	7/16	11.112	0.025	0.6	5880	3470	0.050	1620-2RDC3P6QE6
7/16	11.112	1-3/8	34.925	7/16	11.112	0.025	0.6	5880	3470	0.050	1620-2RS
7/16	11.112	1-3/8	34.925	7/16	11.112	0.025	0.6	5880	3470	0.050	1620-ZZ
1/2	12.700	1-3/8	34.925	7/16	11.112	0.025	0.6	5880	3470	0.048	1621-2RDC3P6QE6
1/2	12.700	1-3/8	34.925	7/16	11.112	0.025	0.6	5880	3470	0.048	1621-2RS
1/2	12.700	1-3/8	34.925	7/16	11.112	0.025	0.6	5880	3470	0.048	1621-ZZ
9/16	14.288	1-3/8	34.925	7/16	11.112	0.025	0.6	5880	3470	0.046	1622-2RDC3P6QE6
9/16	14.288	1-3/8	34.925	7/16	11.112	0.025	0.6	5880	3470	0.046	1622-2RS
9/16	14.288	1-3/8	34.925	7/16	11.112	0.025	0.6	5880	3470	0.046	1622-ZZ
5/8	15.875	1-3/8	34.925	7/16	11.112	0.025	0.6	5880	3470	0.040	1623-2RDC3P6QE6
5/8	15.875	1-3/8	34.925	7/16	11.112	0.025	0.6	5880	3470	0.040	1623-2RS

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