Home / Product / 1600 Series Deep Groove Ball Bearing / 1654 ZZ/2RS Open 31.75x63.5x15.875mm China Factory Inch Size Chrome Steel Deep Groove Ball Bearing

1654 ZZ/2RS Open 31.75x63.5x15.875mm China Factory Inch Size Chrome Steel Deep Groove Ball Bearing

Specification

MODEL	SIZE					BASIC RATED LOAD		WEIGHT (reference) kg
	INNER DIAMETER(d) mm inch	OUTER DIAMETER(D) mm inch	WIDTH		CHAMFER(r) mm inch	DYNAMIC Cr N	STATIC Cor N
	INNER DIAMETER(d) mm inch	OUTER DIAMETER(D) mm inch	OPEN TYPE mm inch	SHIELD TYPE mm inch	CHAMFER(r) mm inch	DYNAMIC Cr N	STATIC Cor N
1601	4.762 0.1875	17.462 0.6875	6.35 0.25	7.938 0.3125	0.3 0.012	1970	730	0.0070
1602	6.35 0.25	17.462 0.6875	6.35 0.25	7.938 0.3125	0.3 0.012	1970	730	0.0065
1603	7.938 0.3125	22.225 0.875	7.144 0.2813	8.731 0.3437	0.3 0.012	3290	1360	0.0120
1604	9.525 0.375	22.225 0.875	7.144 0.2813	8.731 0.3437	0.4 0.016	3330	1410	0.0105
1605	7.938 0.3125	23.019 0.9063	7.938 0.3125	7.938 0.3125	0.3 0.012	3330	1410	0.0160
1606	9.525 0.375	23.019 0.9063	7.938 0.3125	7.938 0.3125	0.4 0.016	3330	1410	0.0150
1607	11.112 0.4375	23.019 0.9063	7.938 0.3125	7.938 0.3125	0.4 0.016	2690	1270	0.0150
1614	9.525 0.375	28.575 1.125	9.525 0.375	9.525 0.375	0.6 0.024	5110	2390	0.030
1615	11.112 0.4375	28.575 1.125	9.525 0.375	9.525 0.375	0.6 0.024	5110	2390	0.028
1616	12.7 0.5	28.575 1.125	9.525 0.375	9.525 0.375	0.6 0.024	5110	2390	0.026
1620	11.112 0.4375	34.925 1.375	11.112 0.4375	11.112 0.4375	0.6 0.024	7450	3700	0.0500
1621	12.7 0.5	34.925 1.375	11.112 0.4375	11.112 0.4375	0.6 0.024	7450	3700	0.0480
1622	14.288 0.5625	34.925 1.375	11.112 0.4375	11.112 0.4375	0.6 0.024	7450	3700	0.0460
1623	15.875 0.625	34.925 1.375	11.112 0.4375	11.112 0.4375	0.6 0.024	7450	3700	0.0410
1628	15.875 0.625	41.275 1.625	12.7 0.5	12.7 0.5	0.6 0.024	9390	5020	0.0720
1630	19.05 0.75	41.275 1.625	12.7 0.5	12.7 0.5	0.6 0.024	9390	5020	0.0690
1633	15.875 0.625	44.45 1.75	12.7 0.5	12.7 0.5	0.6 0.024	9390	5020	0.0920
1635	19.05 0.75	44.45 1.75	12.7 0.5	12.7 0.5	0.6 0.024	9390	5020	0.0900
1638	19.05 0.75	50.8 2	14.288 0.5625	14.288 0.5625	0.9 0.035	10060	5860	0.1450
1640	22.225 0.875	50.8 2	14.288 0.5625	14.288 0.5625	0.9 0.035	10060	5860	0.1330
1641	25.4 1	50.8 2	14.288 0.5625	14.288 0.5625	0.9 0.035	10060	5860	0.1210
1652	28.575 1.125	63.5 2.5	15.875 0.625	15.875 0.625	0.9 0.035	19460	11310	0.2110
1654	31.75 1.25	63.5 2.5	15.875 0.625	15.875 0.625	0.9 0.035	19460	11310	0.1930
1657	31.75 1.25	65.087 2.5625	17.462 0.6875	17.462 0.6875	0.9 0.035	19460	11310	0.2320
1658	33.337 1.3125	65.087 2.5625	17.462 0.6875	17.462 0.6875	0.9 0.035	19460	11310	0.2100

Precision Class

Standard	Precision Class
GB/T307.1	P0	P6	P5	P4
IS0492	CLASS0	CLASS6	CLASS5	CLASS4
AFBMA STD.20	ABEC1	ABEC3	ABEC5	ABEC7

Bearing Material

Chrome Steel: Chemical Composition of Chrome Steel，According to customer needs, stainless steel bearing materials avaiable

Steel No	Chemical Composition%
Steel No	C	Si	Mn	P	S	Cr
GCr15	0.95-1.05	0.15-0.35	0.20-0.40	≤0.027	≤0.02	1.30-1.65

The Interchange of Chrome Steel No.

Country	China	ISO	U.S.A	Germany	Japan	Sweden
Bearings Steel No.	GCr15	683/VXⅡ	(AISI)52100	(DIN)100Cr6	（Jis）SUJ2	SKF3

Professional manufacture of 1654 ZZ/2RS Open 31.75x63.5x15.875mm China Factory Inch Size Chrome Steel Deep Groove Ball Bearing.

Years Of Experience

We are an international custom 1654 ZZ/2RS Open 31.75x63.5x15.875mm China Factory Inch Size Chrome Steel Deep Groove Ball Bearing suppliers and OEM/ODM 1654 ZZ/2RS Open 31.75x63.5x15.875mm China Factory Inch Size Chrome Steel Deep Groove Ball Bearing company, specialized in the manufacturing deep groove ball bearing. Not only advanced automated production equipment, strict enterprise management, excellent talent team, and strong technology, rigorous process, but also we have a large number of precision grinding machine, mainly use high-quality bearing steel "GCr15" as raw material, and low-carbon alloy steel as attached. The first inspection, Operator self-inspection, inspect all the sizes; Inspect sampling, factory finished product testing and other processes, custom 1654 ZZ/2RS Open 31.75x63.5x15.875mm China Factory Inch Size Chrome Steel Deep Groove Ball Bearing quality has been Strict controlled. Our quality goal is the pursuit of excellence, achieve customer satisfaction.
We have professional design, development and manufacture of 1654 ZZ/2RS Open 31.75x63.5x15.875mm China Factory Inch Size Chrome Steel Deep Groove Ball Bearing and deep groove ball bearings. Our leading products are widely used in micro-electromechanical, household appliances, electric fans, washing machines, motorcycles, electric vehicles, medical equipment, sports equipment, textile and agricultural machinery, and process decorations, sliding doors and windows, children′s toys, trolleys, Package, skates, scooters, fitness equipment, various types of machinery sector!