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Products >
Rolling
>
Angular contact ball bearings
Single row deep groove ball bearings with snap groove,snap ring and filling slots
BL3..NR
Bearing number
Dimensions
£¨mm£©
Snap ring groove dimensions
£¨mm£©
Basic load ratings
(KN)
Limiting Speed
(r/min)
Mass
(kg)
TCB
d
D
B
r
min
Ds
b
Dn
an
bn
rn max
Cr
Cor
Grease
Oil
BL305 NR
25
62
17
1.1
67.7
1.7
59.61
3.28
1.9
0.6
23
16
8000
12000
0.24
BL306 NR
30
72
19
1.1
78.6
1.7
68.81
3.28
1.9
0.6
29.2
20.8
6700
9500
0.37
BL307 NR
35
80
21
1.5
86.6
1.7
76.81
3.28
1.9
0.6
39.1
28.5
6000
8500
0.48
BL308 NR
40
90
23
1.5
96.5
2.46
86.79
3.28
2.7
0.6
46.8
36
5300
7500
0.64
BL309 NR
45
100
25
1.5
106.5
2.46
96.8
3.28
2.7
0.6
59.4
46.5
5000
7000
0.88
BL310 NR
50
110
27
2
116.6
2.46
106.81
3.28
2.7
0.6
64.4
52
4500
6300
1.15
BL311 NR
55
120
29
2
129.7
2.82
115.21
4.06
3.1
0.6
79.2
67
4000
5600
1.5
BL312 NR
60
130
31
2.1
139.7
2.82
125.22
4.06
3.1
0.6
91.3
78
3800
5300
1.85
BL313 NR
65
140
33
2.1
149.7
2.82
135.23
4.9
3.1
0.6
102
90
3400
4800
2.3
BL314 NR
70
150
35
2.1
159.7
2.82
145.24
4.9
3.1
0.6
114
102
3200
4500
2.75
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YUE ICP beian 05028273