KOYO BEARING

JR42x47x20 KOYO NEEDLE ROLLER BEARINGS.

KOYO drawn cup needle roller bearings.

METRIC SERIES
When a rolling bearing is needed for a compact and economic design and where it is not practical to harden and grind the housing bore, or where the housing materials are of low rigidity such as cast iron, aluminum or even plastics – drawn cup needle roller bearings should be considered.

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KOYO NEEDLE ROLLER BEARINGS.

Various part numbers in stock, welcome inquiry. Fast shipment within 2-3 working days.

Shaft Dia. d F(1) B rs min. Inner Ring Designation Approx.

Wt.

mm

in

mm

in

mm

in

mm

in

mm

in

  kg

lbs

40

1.5748

40

1.5748

50

1.9685

20

0.787

1

0.04

JR40x50x20 0.110

0.243

42

1.6535

42

1.6535

47

1.8504

20

0.787

0.3

0.01

JR42x47x20 0.055

0.121

  42

1.6535

47

1.8504

30

1.181

0.3

0.01

JR42x47x30 0.083

0.183

45

1.7717

45

1.7717

50

1.9685

20

0.787

0.3

0.01

JR45x50x20 0.058

0.128

  45

1.7717

50

1.9685

25

0.984

0.6

0.02

JR45x50x25 0.073

0.161

  45

1.7717

50

1.9685

25.5

1.004

0.3

0.01

JR45x50x25,5 0.075

0.165

  45

1.7717

50

1.9685

35

1.378

0.6

0.02

JR45x50x35 0.103

0.227

  45

1.7717

50

1.9685

40

1.575

0.3

0.01

JR45x50x40 0.117

0.258

  45

1.7717

52

2.0472

22

0.866

0.6

0.02

JR45x52x22 0.090

0.198

  45

1.7717

52

2.0472

22

0.866

0.85

0.033

IM 4909 0.087

0.192

  45

1.7717

52

2.0472

23

0.906

0.6

0.02

JR45x52x23 0.096

0.212

  45

1.7717

52

2.0472

23

0.906

0.6

0.02

JRZ45x52x23JS1 0.096

0.212

  45

1.7717

52

2.0472

40

1.575

0.6

0.02

JR45x52x40 0.167

0.368

  45

1.7717

55

2.1654

20

0.787

1

0.04

JR45x55x20 0.133

0.293

  45

1.7717

55

2.1654

20

0.787

1

0.04

JR45x55x20JS1 0.133

0.293

  45

1.7717

55

2.1654

22

0.866

1

0.04

JR45x55x22 0.135

0.298

  45

1.7717

55

2.1654

40

1.575

1

0.04

JR45x55x40 0.247

0.545

50

1.9685

50

1.9685

55

2.1654

20

0.787

0.3

0.01

JR50x55x20 0.065

0.143

  50

1.9685

55

2.1654

25

0.984

0.6

0.02

JR50x55x25 0.081

0.179

  50

1.9685

55

2.1654

35

1.378

0.65

0.026

IM 50 55 35 P 0.107

0.236

  50

1.9685

55

2.1654

35

1.378

0.6

0.02

JR50x55x35 0.113

0.249

  50

1.9685

55

2.1654

40

1.575

0.3

0.01

JR50x55x40 0.130

0.287

  50

1.9685

58

2.2835

22

0.866

0.6

0.02

JR50x58x22 0.117

0.258

  50

1.9685

58

2.2835

23

0.906

0.6

0.02

JRZ50x58x23JS1 0.122

0.269

WHCD Bearing Co.,Ltd is professional bearing supplier, engaged in bearing business with more than eighteen years, export to worldwide countries, as America, European, Middle-East, Southeast Asia …etc. with plenty long-term cooperation customers. WHCD Bearing company will provide professional and prompt solution for customers.Original Quality and Warranted, and Bearing experts team support customer service. Various bearing types for customer choose:  

Bearing Types:
Self-aligning ball bearing
Cylindrical roller bearing
Spherical roller bearing
Tapered roller bearing
Angular contact ball
Needle roller
Deep groove ball bearing
Axial deep groove ball
Pillow block bearing and units
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