Products > Rolling > Mast guide bearings
                 Single direction angular contact thrust ball bearings   BSA 3

Bearing number
Dimensions
£¨mm£©
Mounting dimensions
£¨mm£©
Basic load ratings
(KN)
Axial load limit (KN)
Limiting Speed
(r/min)
Mass (kg)
TCB
d
D
B
r min
a
da min
Da max
ra max
Cr
Cor
Grease
Oil
25
62
17
1.1
48.5
33.0
56.0
1.0
33
76.6
31
6000
8600
0.27
 
30
72
19
1.5
54.0
39.0
65.0
1.0
47.1
110
44
5300
7600
0.23
 
30
62
15
1.1
47.0
38.0
55.0
1.0
29
70.3
28.5
6000
8600
0.22
 
35
80
21
1.5
60.0
44.0
72.0
1.0
60.3
138
55.2
4800
7000
0.53
 
35
72
15
1.5
55.0
44.0
65.0
1.0
37
95.7
38.5
5000
7200
0.30
 
40
90
23
1.5
70.5
49.0
82.0
1.0
64.8
166
66.5
4100
5800
0.72
 
45
100
25
1.5
75.5
54.0
90.5
1.0
96
231
92.5
3800
5500
1.00
 
50
110
27
1.5
83.0
60.0
99.0
1.0
113
275
110
3500
5000
0.98
 
55
120
29
1.5
90.5
65.0
109.0
1.0
130
322
129
3200
4500
1.65
 
60
130
31
1.5
98.0
72.0
118.0
1.0
148
374
150
3000
4200
1.98
 
80
170
39
2.1
128.0
96.0
155.0
1.0
242
679
272
2200
3200
4.60
 

 
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