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型號

內(nèi)徑(d)

外徑(D)

寬度(b)

基本額定動負(fù)荷
Cr(N)

基本額定靜負(fù)荷
Cor(N)

允許回轉(zhuǎn)數(shù) (rpm)

重量 (g)

mm

in

mm

in

mm

in

*1000

R1212

12.7

19.05

3/4'

3.967

5/32'

898

524

26

3.49

R8

28.575

1-1/8'

6.35

0.25'

2108

2415

32

11.6

1616

1/2'

28.575

1-1/8'

9.525

3/8'

3920

2240

30

1621

34.925

1-3/8'

11.11

7/16'

5880

3470

48

RLS4

33.338

1-5/16'

9.525

3/8'

5200

3800

24

30

RMS4

41.275

1-5/8'

15.88

5/8'

9000

5700

21

100

1622

14.288

9/16'

34.925

1-3/8'

11.11

7/16'

5880

3470

46

R1458

15.875

22.225

7/8'

3.967

5/32'

968

619

24

4.7

R10

34.925

1-3/8'

5.54

0.2181'

5988

3287

25

23.5

1623

34.925

1-3/8'

11.11

7/16'

5880

3470

40

1628

5/8'

41.275

1-5/8'

12.7

1/2'

7230

4440

72

1633

44.45

1-3/4'

12.7

1/2'

7230

4440

90

RLS5

39.688

1-9/16'

11.11

7/16'

7200

4300

21

60

RMS5

46.038

1-13/16'

15.88

5/8'

10600

6300

17

110

R1634

19.05

25.4

1'

3.967

5/32'

1011

691

20

5

R12

41.275

1-5/8'

7.94

0.3126'

7250

4450

21

53.1

1630

41.275

1-5/8'

12.7

1/2'

7230

4440

65

1635

3/4'

44.45

1-3/4'

12.7

1/2'

7230

4440

85

1638

50.8

2'

14.29

9/16'

10780

6940

120

RLS6

47.625

1-7/8'

14.29

9/16'

10000

6300

17

110

RMS6

50.8

2'

17.46

11/16'

12400

8500

16

160

R14

22.225

47.625

1-7/8'

9.53

0.3752'

7750

4950

18

71

1640

7/8'

50.8

2'

14.29

9/16'

10780

6940

110

RLS7

50.8

2'

14.29

9/16'

12000

7600

16

130

RMS7

57.15

2-1/4'

17.46

11/16'

14500

9300

15

200