Motorized Surfboard Roller Bearing 51103 Thrust Roller Bearings

Model

 51103

Dimension

17* 30* 9

Weight

0.025 kg

Greese/Oil

As you requirement, such as SRL ,PS2, Alvania R12 and so on.

Vibration

Z1/V1,Z2/V2,Z3/V3

Hardness

HRC60~HRC63

Quality level

Reach the same level as Japanes and European bearings, P0 P2 P4 P5 P6.

Feature

low voice,high speed,long life

Application

Mainly used in motorcycle rear axle wheel hub, heavy machine tools' main shafts, big power reduction gears, axletree axle boxes, roller wheels of transportation devices, and the supporting rollers and working rollers of the rolling mills.

Delivery time

1,It's mainly depend on your order;                                           

2, Usually about 7-15 days

Payment terms

T/T, L/C,D/P,etc

Package

1,barreled package+outer carton+pallets

2,single box+outer carton+pallets

3,tube package+middle box+outer carton+pallets

4,According to your's requirement

Boundary Dimenssion           (mm)

Mass (KG)

Bearing Number

Basic Load Ratings(KN)

Limited Speed(rpm)

d

D

T

rSmin

approx

item NO

Cr

Cor

Grease

Oil

28

11

0.6

0.031

51201

11.88

18.24

5300

7600

15

28

9

0.3

0.023

51102

9.45

16.13

5900

8400

32

12

0.6

0.043

51202

14.94

23.81

4800

6700

17

30

9

0.3

0.025

51103

9.72

17.47

5700

8100

35

12

0.6

0.05

51203

15.48

26.51

4600

6500

20

35

10

0.3

0.037

51104

12.78

23.71

4900

7100

40

14

0.6

0.077

51204

20.07

36.00

3900

5600

25

42

11

0.6

0.056

51105

17.64

35.52

4400

6200

47

15

0.6

0.111

51205

25.02

48.48

3500

5000

52

18

1.0

0.169

51305

31.95

59.04

3000

4400

60

24

1.0

0.33

51405

55.5

89.50

2600

3700

30

47

11

0.6

0.064

51106

18.36

40.32

4100

5900

52

16

0.6

0.137

51206

26.37

55.68

3200

4700

60

21

1.0

0.267

51306

38.7

75.36

2700

3700

70

28

1.0

0.516

51406

72.5

126.00

2200

3200

35

52

12

0.6

0.081

51107

18.36

42.72

3700

5300

62

18

1.0

0.21

51207

35.1

74.88

2800

4000

68

24

1.0

0.386

51307

49.95

100.80

2300

3300