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ATW Bearing
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Miniature Ball Bearing
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Miniature Bearings With Extended Inner Rings
Shanghai ATW Bearings Production Co., Ltd.
Miniature Bearings With Extended Inner Rings
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Miniature Bearings With Extended Inner Rings
Catagory:
Miniature Ball Bearing
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vicky@atwbearings.com
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Technical diameters
Description
Inquiry
PDF
Bearing Number
Dimensions
Basic Load Rating
Limiting Speed (X1000 RPM)
Number Of Ball
Ball Diameter
Weight(Kg)
d
D
B
Cr(N)
Cor(N)
Grease
Oil
RW0
1.191mm
3.967mm
1.588mm
21
6
110
130
7
0.599
0.15
RW0zz
1.191mm
3.967mm
2.38mm
21
6
110
130
7
0.599
0.15
RW1
1.397mm
4.762mm
1.984mm
44
12
90
110
6
1
0.19
RW1zz
1.397mm
4.762mm
2.779mm
44
12
90
110
6
1
0.19
RW1-4
1.984mm
6.35mm
2.38mm
54
17
67
80
7
1
0.53
RW1-4zz
1.984mm
6.35mm
3.571mm
54
17
67
80
7
1
0.53
RW133
2.38mm
4.762mm
1.588mm
28
10
80
95
10
0.599
0.15
RW133zz
2.38mm
4.762mm
2.38mm
28
10
80
95
10
0.599
0.15
RW1-5
2.38mm
7.938mm
2.779mm
106
32
60
71
6
1.588
1.15
RW1-5zz
2.38mm
7.938mm
3.571mm
106
32
60
71
6
1.588
1.15
RW144
3.175mm
6.35mm
2.38mm
54
17
67
80
7
1
0.4
RW144zz
3.175mm
6.35mm
2.779mm
54
17
67
80
7
1
0.4
RW2-5
3.175mm
7.938mm
3.779mm
107
32
60
67
6
1.588
0.74
RW2-5zz
3.175mm
7.938mm
3.571mm
107
32
60
67
6
1.588
0.74
RW2-6
3.175mm
9.525mm
2.779mm
122
41
53
63
7
1.588
1.23
RW2-6zz
3.175mm
9.525mm
3.571mm
122
41
53
63
7
1.588
1.23
RW2
3.175mm
9.525mm
3.967mm
121
39
56
67
7
1.588
1.37
RW2zz
3.175mm
9.525mm
3.967mm
121
39
56
67
7
1.588
1.37
RW155
3.967mm
7.938mm
2.779mm
69
27
53
63
10
1
0.61
RW155zz
3.967mm
7.938mm
3.175mm
69
27
53
63
10
1
0.61
RW156
4.763mm
7.938mm
2.779mm
69
27
53
63
10
1
0.45
RW156zz
4.763mm
7.938mm
3.175mm
69
27
53
63
10
1
0.45
RW166
4.763mm
9.525mm
3.175mm
136
49
50
60
8
1.588
0.85
RW166zz
4.763mm
9.525mm
3.175mm
136
49
50
60
8
1.588
0.85
RW3
4.762mm
12.7mm
3.967mm
249
88
43
53
7
2.38
2.95
RW3zz
4.762mm
12.7mm
4.978mm
249
88
43
53
7
2.38
2.95
RW168
6.35mm
9.525mm
3.175mm
71
31
48
56
11
1
0.6
RW168zz
6.35mm
9.525mm
3.175mm
71
31
48
56
11
1
0.6
RW188
6.35mm
12.7mm
3.175mm
207
80
40
50
8
1.999
2.32
RW188zz
6.35mm
12.7mm
4.762mm
207
80
40
50
8
1.999
2.32
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Metric Miniature Bearings MR Series
Inch Miniature Bearings
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