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Steel Cages Replacement Electric Motor Bearings Durable For Transmission Machinery

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NINGBO DONGHUANG BEARING CO.,LTD.

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Steel Cages Replacement Electric Motor Bearings Durable For Transmission Machinery

Brand Name : VCD

Model Number : 6000~6005,6300~6305

Certification : ISO9001:2000

Place of Origin : Cixi,Ningbo,Zhejiang,China

MOQ : 5000

Delivery Time : 30 working days

Packaging Details : Industrial plastic tube packing

Tolerance : ABEC-3

Noise Class : Z1V1,Z2V2 and Z3V3

Steel Balls Class : G10 or G5

Cages : Steel Made

Rubber Seals : NBR or FKM or ACM

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Production process:

1. Abrasive machining of steel pipe;

2. The inner & outer ring grinding;

3. The precision work of inner ring & outer ring

4. Bearing cleaning;

5. The Assembly of inner ring , outer ring , bearing balls & cage, etc.

6. Bearing inspection( precison, noise & vibration levels).

7. Packing: in plastic tube, then in carton & pallet or in color single box, then in carton & pallet, or as the customers' request.

2. The size of bearing clearance directly related to the use of noise, vibration, normal temperature, service life and the assembly of machinery motion effect. Therefore, it is very important that we choose the suitable assembly bearing clearance. We divided from small to big according to radial clearance range into C2, C0, C3, C4 and C5. Specific reference see the chart:

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

3. Also can consult the table below choose bearing clearance

The usage situation	Use examples	Choose clearance
Strict control noise, vibration installation precision, high position	Instrument and equipmentRoll neck calender Low noise and small motor	C2,C0
General load, speed, working temperature is not high	Transmission machinery, reducer and other general machinery	C0
High temperature, high speed, high requirements for service life	Automobile generator and engine	C3
Using high temperature environment, should not be the occasion of heat	Drying machine, paper making machinery, and so on	C3,C4
High temperature, high speed, and large impact load	Vibrating screen, speed gear	C4
Inner and outer ring take the surplus interference, large volume, high temperature, heat dissipation	Vibration type pressure road, machine car rear wheel	C5

Product Tags:

motor bearings replacement

deep groove roller bearing

China Steel Cages Replacement Electric Motor Bearings Durable For Transmission Machinery factory

Steel Cages Replacement Electric Motor Bearings Durable For Transmission Machinery Images

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