KOYO BEARING

RSTO10 KOYO NEEDLE ROLLER BEARINGS

KOYO Full Complement Yoke-Type Track Rollers – Metric Nominal Dimensions

JTEKT track rollers listed in this catalog have been designed with outer rings of a large radial cross section to withstand heavy rolling and shock loads on track-type or cam-controlled equipment. The outer diameters of the outer rings are either crowned or cylindrical. Crowned track rollers are designed to alleviate uneven bearing loading resulting from deflection, bending or misalignment in mounting.
Stud-type track rollers are available in various open designs, as well as with lip contact seals or metal shields.

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KOYO NEEDLE ROLLER BEARINGS.

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

 

Outer

Dia.

 

D

 

C

 

Fw

 

Ew

 

rs min.

Bearing

Designation

Load  Ratings Speed  Rating  Grease  

Approx. Wt.

As a Bearing As a Track Roller
Crowned   Track Roller Cylindrical  Track  Roller Dynamic Static Dynamic Static
C Co Cw Fr perm FOr perm
mm

in

mm

in

mm

in

mm

in

mm

in

mm

in

    kN

lbf

kN

lbf

min-1 kg

lbs

16

0.6299

16

0.6299

7.8

0.307

7

0.2756

10

0.394

0.3

0.012

RSTO5A.TN RSTO5ADZ.TN 2.74

616

2.44

549

2.49

560

2.97

668

2.44

549

19000 0.009

0.020

19

0.7480

19

0.7480

9.8

0.386

10

0.3937

13

0.512

0.3

0.012

RSTO6 RSTO6DZ 5.40

1210

6.43

1450

4.15

933

4.04

908

5.63

1270

13000 0.014

0.031

24

0.9449

24

0.9449

9.8

0.386

12

0.4724

15

0.591

0.3

0.012

RSTO8 RSTO8DZ 5.85

1320

7.51

1690

4.79

1080

6.67

1500

7.44

1670

10000 0.023

0.051

30

1.1811

30

1.1811

11.8

0.465

14

0.5512

20

0.787

0.3

0.012

RSTO10 RSTO10DZ 10.40

2340

10.6

2380

8.62

1940

7.69

1730

10.6

2380

9400 0.044

0.097

32

1.2598

32

1.2598

11.8

0.465

16

0.6299

22

0.866

0.3

0.012

RSTO12 RSTO12DZ 11.20

2520

11.9

2680

8.80

1980

7.65

1720

10.9

2450

8100 0.049

0.108

35

1.3780

35

1.3780

11.8

0.465

20

0.7874

26

1.024

0.3

0.012

RSTO15 RSTO15DZ 12.90

2900

15.3

3440

9.13

2050

6.95

1560

11.2

2520

6300 0.052

0.115

40

1.5748

40

1.5748

15.8

0.622

22

0.8661

29

1.142

0.3

0.012

RSTO17 RSTO17DZ 19.00

4270

23.3

5240

13.8

3100

11.4

2560

18.2

4090

5800 0.095

0.209

47

1.8504

47

1.8504

15.8

0.622

25

0.9843

32

1.260

0.3

0.012

RSTO20 RSTO20DZ 20.00

4500

25.3

5690

15.3

3440

16.5

3710

22.2

4990

5000 0.134

0.295

52

2.0472

52

2.0472

15.8

0.622

30

1.1811

37

1.457

0.3

0.012

RSTO25 RSTO25DZ 22.40

5040

31.0

6970

16.0

3600

16.9

3800

23.7

5330

4100 0.155

0.342

62

2.4409

62

2.4409

19.8

0.780

38

1.4961

46

1.811

0.6

0.024

RSTO30 RSTO30DZ 33.30

7490

51.0

11470

22.3

5010

23.2

5220

34.2

7690

3200 0.258

0.569

72

2.8346

72

2.8346

19.8

0.780

42

1.6535

50

1.969

0.6

0.024

RSTO35 RSTO35DZ 35.20

7910

56.6

12720

25.2

5670

33.3

7490

43.0

9670

2900 0.37

0.816

80

3.1496

80

3.1496

19.8

0.780

50

1.9685

58

2.283

0.6

0.024

RSTO40 RSTO40DZ 38.80

8720

67.8

15240

25.9

5820

34.7

7800

45.0

10120

2400 0.430

0.948

85

3.3465

85

3.3465

19.8

0.780

55

2.1654

63

2.480

0.6

0.024

RSTO45   40.30

9060

73.5

16520

26.0

5850

35.8

8050

45.5

10230

2200 0.447

0.985

90

3.5433

90

3.5433

19.8

0.780

60

2.3622

68

2.677

0.6

0.024

RSTO50   41.80

9400

79.2

17800

26.0

5850

37.1

8340

45.8

10300

2000 0.495

1.091

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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