Stainless Steel Ball Bushings
These corrosion resistant ball bushings have the same boundary dimensions & tolerances as the standard ball bushings (open & closed).
They are used where corrosion resistance is an absolute requirement for example in the food and chemical industries.
The technical specifications of the material used is:
| Part | Material |
| Outer Ring & Balls | 1.4125 (SUS440C) |
| Steel Cage | 1.4301 (SUS304) |
| End Plates | 1.4021 (SUS420) |
| Closed Type | Open Type | d |
D |
B |
b |
alpha |
W |
No of ball circuits |
Load C N |
Load Co N |
Weight Kg |
Circlip Type DIN471 Required (not supplied) |
| KB50-008 | 8 |
16 |
25 |
14 |
4 |
270 |
410 |
0.02 |
16 X 1 |
|||
| KB53-012 | 12 |
22 |
32 |
20 |
78 |
7.5 |
3 |
520 |
790 |
0.04 |
N/A |
|
| KB50-012 | 12 |
22 |
32 |
20 |
4 |
520 |
790 |
0.05 |
22X1.2 |
|||
| KB53-016 | 16 |
26 |
36 |
22 |
78 |
10.0 |
3 |
590 |
910 |
0.05 |
N/A |
|
| KB50-016 | 16 |
26 |
36 |
22 |
590 |
910 |
0.06 |
27X1.2 |
||||
| KB53-020 | 20 |
32 |
45 |
28 |
60 |
10.0 |
4 |
880 |
1400 |
0.08 |
N/A |
|
| KB50-020 | 20 |
32 |
45 |
28 |
5 |
880 |
1400 |
0.10 |
33X1.5 |
|||
| KB53-025 | 25 |
40 |
58 |
40 |
60 |
12.5 |
5 |
1000 |
1600 |
0.20 |
N/A |
|
| KB50-025 | 25 |
40 |
58 |
40 |
6 |
1000 |
1600 |
0.24 |
42X1.75 |
|||
| KB53-030 | 30 |
47 |
68 |
48 |
50 |
12.5 |
5 |
1600 |
2800 |
0.31 |
N/A |
|
| KB50-030 | 30 |
47 |
68 |
48 |
6 |
1600 |
2800 |
0.36 |
48X1.75 |
|||
| KB53-040 | 40 |
62 |
80 |
56 |
50 |
16.8 |
5 |
2200 |
4100 |
0.67 |
N/A |
|
| KB50-040 | 40 |
62 |
80 |
56 |
6 |
2200 |
4100 |
0.77 |
62X2 |
|||
| KB53-050 | 50 |
75 |
100 |
72 |
50 |
21.0 |
5 |
3900 |
8100 |
1.08 |
N/A |
|
| KB50-050 | 50 |
75 |
100 |
72 |
6 |
3900 |
8100 |
1.25 |
75X2.5 |
|||
| KB50-060 | 60 |
90 |
125 |
95 |
6 |
4700 |
9800 |
2.22 |
90X3 |