Torque Resistant Flanged Ball Bushings
The Torque-Resistant Flanged Ball Bushings have the same basic boundary dimensions as the cylindrical bushings. Optimisation of the wall section and ball diameters allows for precise mating of the bushings to shafts. Shaft diameters 6,8 & 10mm have a cut away flange.
Shaft sizes 25mm & above are also available in stainless steel, SPF4-5.. (where .. is the shaft diameter).
| Part No | d |
D |
L |
b |
A |
B |
E |
F |
r |
S |
alpha |
Torque Ct (Nm) |
Torque Cot (Nm) |
Load C (kN) |
Load Co (kN) |
MA (Nm) |
MB (see below) (Nm) |
Weight (Kg) |
| SPF4-306 | 6 |
14 |
25 |
5 |
30 |
7.5 |
22 |
18 |
1.0 |
M3 |
30 |
1.5 |
2.4 |
1.22 |
2.20 |
5.1 |
40 |
0.03 |
| SPF4-308 | 8 |
16 |
25 |
5 |
32 |
7.5 |
24 |
21 |
1.5 |
M3 |
30 |
2.1 |
3.7 |
1.45 |
2.87 |
7.4 |
50 |
0.04 |
| SPF4-310 | 10 |
21 |
33 |
6 |
42 |
10.5 |
32 |
25 |
1.5 |
M4 |
30 |
4.4 |
8.2 |
2.73 |
5.07 |
18.0 |
116 |
0.08 |
| SPF4-314 | 13 |
24 |
36 |
7 |
43 |
11 |
33 |
- |
1.5 |
M4 |
25 |
21 |
40 |
2.7 |
4.9 |
13.7 |
109 |
0.10 |
| SPF4-316 | 16 |
31 |
50 |
7 |
50 |
18 |
40 |
- |
2.0 |
M4 |
25 |
60 |
110 |
6.15 |
11.2 |
46 |
299 |
0.20 |
| SPF4-320 | 18.2 |
32 |
60 |
7 |
51 |
23 |
40 |
- |
2.0 |
M4 |
16 |
85 |
136 |
8 |
11.5 |
64 |
500 |
0.22 |
| SPF4-325 | 23 |
37 |
70 |
9 |
60 |
26 |
47 |
- |
3.0 |
M5 |
16 |
165 |
244 |
12.6 |
16.4 |
106 |
830 |
0.32 |
| SPF4-330 | 28 |
45 |
80 |
10 |
70 |
30 |
54 |
- |
3.0 |
M6 |
16 |
295 |
420 |
19 |
23.7 |
185 |
1470 |
0.51 |
| SPF4-340 | 37.4 |
60 |
100 |
14 |
90 |
36 |
72 |
- |
4.0 |
M8 |
16 |
650 |
900 |
31.4 |
38.3 |
365 |
2940 |
1.15 |
| SPF4-350 | 47 |
75 |
112 |
16 |
113 |
40 |
91 |
- |
4.0 |
M10 |
16 |
1420 |
3240 |
47 |
75.7 |
710 |
4400 |
2.10 |
| SPF4-360 | 56.5 |
90 |
127 |
18.0 |
129 |
45.5 |
107 |
- |
4.0 |
M10 |
16 |
2100 |
4800 |
58 |
127 |
1300 |
8800 |
3.30 |
