Basic Part No.

d

D

B

r(min)

Basic Load Ratings

Limiting Speeds(rpm)

Cr

Cor

Grease

Oil

mm

mm

mm

mm

N

kgf

N

kgf

Open
ZZ

2RS

Open

5200

10

30

14.3

0.6

6950

710

3800

390

15000

15000

20000

5201

12

32

15.9

0.6

9150

930

5050

515

14000

14000

18000

5202

15

35

15.9

0.6

10000

1020

6050

620

12000

12000

16000

5203

17

40

17.5

0.6

12800

1300

7900

805

11000

11000

14000

5204

20

47

20.6

1.0

19000

1940

12100

1230

9000

9000

12000

5205

25

52

20.6

1.0

20600

2100

14300

1450

7700

7700

10000

5206

30

62

23.8

1.0

24400

2480

17600

1800

6500

6500

8600

5207

35

72

27.0

1.1

33000

3360

24500

2500

5600

5600

7500

5208

40

80

30.2

1.1

42700

4350

32400

3300

5000

5000

6700