轴承型号
Bearing number

内径 /I.D.

外径 /O.D.

宽度（ width)B

倒角
chamfer
rsmin

额定负荷（ load Rating)N

d

D

开式
open

闭式
shielded

动负荷 Cr
Dynamic

静负荷 Cor
Static

686

6/.2362

13/.5118

3.5/.1378

5/.1575

0.15/.0059

1080

440

687

7/.2576

14/.5512

3.5/.1378

5/.1575

0.15/.0059

1170

510

688

8/.3150

16/.6299

4/.1575

5/.1575

0.2/.0079

1250

590

689

9/.3543

17/.6693

4/.1575

5/.1575

0.2/.0079

1330

660

6800

10/.3937

19/.7480

5/.1969

5/.1575

0.3/.0118

1590

750

6801

12/.4724

21/.8268

5/.1969

5/.1575

0.3/.0118

1910

1040

6802

15/.5906

24/.9449

5/.1969

5/.1575

0.3/.0118

2070

1250

6803

17/.6693

26/1.0236

5/.1969

5/.1969

0.3/.0118

2130

1360

6804

20/.7874

32/1.2598

7/.2576

7/.2576

0.3/.0118

3480

2230