Type
Drag torque(N.m)
Overrunning Speed (r/min)
Shaft size
Outer race h7(mm)
Thickness
Key way
inner race
outer race
(mm)
B203
39.2
2400
500
16.51
40
25
4.0×2.5
B204
58.8
18.796
47
5.0×3.0
B205
98
1800
400
23.622
52
B206
235
350
32.766
62
28
7.0×4.0
B207
372
300
42.088
72
B208
549
200
46.761
80
32
10.0×4.5
B209
1200
85
B210
784
56.109
90
B211
100
B212
1230
180
70.029
110
42
B213
120
B214
1390
1000
79.356
125
12.0×4.5