>> BEARING TYPE CAM CLUTCH BB, BB-1K, BB-2K, BB-2GD, BB-2GD 1K
Dimensions and Capacities
Size |
Torque Capacity |
Max .Overrunning speed |
Drag Torque (N-m) |
A |
B |
C |
D |
r |
Weight (g) |
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Inner Race |
Outer Race |
BB BB-1K BB-2K |
BB-2GD BB-2GD 1K |
BB BB-1K BB-2K |
BB-2GD BB-2GD 1K |
BB BB-1K BB-2K |
BB-2GD BB-2GD 1K |
BB BB-1K BB-2K |
BB-2GD BB-2GD 1K |
C |
Co |
|||||
N-m |
r/min |
r/min |
N |
N |
||||||||||||
BB15 |
29 |
3600 |
2000 |
0.010 |
0.040 |
11 |
16 |
35 |
16 |
32.6 |
32.45 |
0.6 |
50 |
70 |
5950 |
3230 |
BB17 |
43 |
3500 |
1900 |
0.010 |
0.050 |
12 |
17 |
40 |
17 |
36.1 |
36.45 |
0.6 |
80 |
100 |
7000 |
3700 |
BB20 |
61 |
3000 |
1600 |
0.014 |
0.055 |
14 |
19 |
47 |
20 |
41.7 |
42.35 |
1.0 |
120 |
150 |
8500 |
4900 |
BB25 |
78 |
2500 |
1400 |
0.017 |
0.055 |
15 |
20 |
52 |
25 |
47.1 |
47.05 |
1.0 |
150 |
200 |
10700 |
6300 |
BB30 |
140 |
2000 |
1100 |
0.030 |
0.058 |
16 |
21 |
62 |
30 |
56.6 |
55.60 |
1.0 |
230 |
280 |
11900 |
7900 |
BB35 |
173 |
1800 |
1000 |
0.034 |
0.060 |
17 |
22 |
72 |
35 |
64.0 |
64.60 |
1.1 |
320 |
410 |
13500 |
9700 |
BB40 |
260 |
1800 |
900 |
0.040 |
0.080 |
22 |
27 |
80 |
40 |
71.0 |
71.60 |
1.1 |
400 |
600 |
14500 |
11700 |
Note : Model No. marked on the inner race is only "K" for both "1K" and "2K". (Example : the mark "BB 17-K" for both BB 17-1K and BB 17-2K)
Tolerance for shaft and Housing
Model |
Shaft Dia |
Hosing Dia |
|
BB 15 |
BB 15-2GD |
15 + 0.023 + 0.012 |
35 - 0.012 - 0.028 |
BB17 |
BB 17-2GD |
17 + 0.023 + 0.012 |
40 - 0.012 - 0.028 |
BB20 |
BB20-2GD |
20 + 0.028 + 0.015 |
47 - 0.012 - 0.028 |
BB25 |
BB25-2GD |
25 + 0.028 + 0.015 |
52 - 0.014 - 0.028 |
Model |
Shaft Dia |
Hosing Dia |
|
BB 15 -1K |
BB 15-2GD 1K |
15 - 0.008 - 0.028 |
35 - 0.012 - 0.028 |
BB17 -1K |
BB 17-2GD 1K |
17 - 0.008 - 0.028 |
40 - 0.012 - 0.028 |
BB20 -1K |
BB20-2GD 1K |
20 - 0.010 - 0.031 |
47 - 0.012 - 0.028 |
BB25 - 1K |
BB25-2GD 1K |
25 - 0.010 - 0.031 |
52 - 0.014 - 0.033 |
BB30 -1K |
BB30-2GD 1K |
30 - 0.010 - 0.031 |
52 - 0.014 - 0.033 |
Dimensions in mm
Model |
Shaft Dia. |
Housing Dia |
BB 15-2K |
15 - 0.008 - 0.028 |
35 - 0.002 - 0.018 |
BB 17-2K |
17 - 0.008 - 0.028 |
40 - 0.002 - 0.018 |
BB 20-2K |
20 - 0.010 - 0.031 |
47 - 0.003 - 0.022 |
BB 25-2K |
25 - 0.010 - 0.031 |
52 - 0.003 - 0.022 |
BB 30 -2K |
30 - 0.010 - 0.031 |
62 - 0.003 - 0.022 |
BB 35 -2K |
35 - 0.012 - 0.037 |
72 - 0.006 - 0.025 |
BB 40-2K |
40 - 0.012 - 0.037 |
80 - 0.006 - 0.025 |
Dimensions of keyways
Dimensions in mm
Model |
b js 10 |
t1 |
t2 |
k js9 |
t |
|
BB 15-1K |
BB 15-2GD 1K |
5.0 |
1.9 |
1.2 |
- |
- |
BB 15 -2K |
- |
|||||
BB 17 -1K |
BB17-2GD 1K |
5.0 |
1.9 |
1.2 |
2.0 |
0.6 |
BB 17-2K |
- |
|||||
BB 20-1K |
BB20-2GD 1K |
6.0 |
2.5 |
1.6 |
- |
- |
BB 20-2K |
- |
3.0 |
1.5 |
|||
BB 25-1K |
BB25-2GD 1K |
8.0 |
3.6 |
1.5 |
- |
- |
BB 25-2K |
- |
6.0 |
2.0 |
|||
BB 30-1K |
BB30-2GD 1K |
8.0 |
3.1 |
2.0 |
- |
- |
BB 30-2K |
- |
6.0 |
2.0 |
|||
BB 35-1K |
BB35-2GD 1K |
10.0 |
3.7 |
2.4 |
- |
- |
BB 35 -2K |
- |
8.0 |
2.5 |
|||
BB 40-1K |
BB40-2GD 1K |
12.0 |
5.0 |
3.3 |
- |
- |
BB 40-2K |
- |
10.0 |
3.0 |
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Note : The dimension of 12 of BB25-1K, BB25-2K and BB25-2GD 1K is 0.5 mm shallow compare to DIN 6885.3.
Process the keyway on the shaft 0.5mm deeply to use DIN standard key.
All other models are dimensionally interchangeable with competitors.