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6308 ZZ/2RS electric motors used ball bearings,deep groove ball bearings,electric motor ball bearings

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NINGBO DONGHUANG BEARING CO.,LTD.

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6308 ZZ/2RS electric motors used ball bearings,deep groove ball bearings,electric motor ball bearings

Brand Name : VCD

Model Number : 6308 ZZ/2RS bearing

Certification : ISO9001:2000

Place of Origin : Ningbo,China

MOQ : 1000

Supply Ability : 100000 pcs per month

Delivery Time : 35 days according to quantity

Packaging Details : Industrial plastic tubes packing

Steel Material : Chrome Steel,Gcr15

Rubber Seals Material : NBR/ACM/FKM+SPCC

Steel Balls : G10 or G5 Class

Cages : Steel or Plastic

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VCD's middle sized 6308 ZZ/2RS ball bearings are widely used in electric motors and other applications.Now we have established supplying relations with many electric motor manufacturers in domestic and overseas markets.

Deep groove ball bearings are particularly versatile.They are suitable for high and very high speeds, accommodate radial and axial loads in both directions and require little maintenance. Because deep groove ball bearings are the most widely used bearing type, they are available from SKF in many designs, variants and sizes.

6308 ZZ	Dimension:409023mm
6308 2RS	Dimension 409023mm

Materials of Rubber Seals.

Name Code	Characteristics	Using Temperature
NBR Acrylonitrile-butadiene rubber	Oil resistance,heat resistance,resistance to wear	-40~120
FKM Fluorine rubber	Hear resistant,acid and alkali resistant and chemicals, oil resistance preferred	-20~200
VMQ Silicone rubber	Heat and cold resistance, good compression deformation is small, but the mechanical strength is not good	-60~230
ACM Polypropylene acid ester rubber	Heat resistance, oil resistance better than NBR, but resistance to water and alkali is not strong	-20~150

Radial Clearance

Bore				C2		C0		C3		C4		C5
Over		Including		C2		C0		C3		C4		C5
mm	Inch	mm	Inch	Min	Max	Min	Max	Min	Max	Min	Max	Min.	Max
2.5	0.0984	10	0.3937	0	7	2	13	8	23	14	29	20	37
10	0.3937	18	0.7087	0	9	3	18	11	25	18	33	25	45
18	0.7887	24	0.9449	0	10	5	20	13	28	20	36	28	48
24	0.9449	30	1.1811	1	11	5	20	13	28	23	41	30	53
30	1.1811	40	1.5748	1	11	6	20	15	33	28	46	40	64
40	1.5748	50	1.9685	1	11	6	23	18	36	30	51	45	73
50	1.9685	65	2.5591	1	15	8	28	23	43	38	61	55	90

Product Tags:

electric motor sleeve bearings

deep groove roller bearing

China 6308 ZZ/2RS electric motors used ball bearings,deep groove ball bearings,electric motor ball bearings wholesale

6308 ZZ/2RS electric motors used ball bearings,deep groove ball bearings,electric motor ball bearings Images

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