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Product name: Minature Deep Groove Ball Bearing Metric Series MR Series
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Price: ASK
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Post date: 2018-08-24
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Stock Quantity: 10000
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High Speed Bicycle Bearing MR Series
-----1). Miniature Ball Bearings in Hebei Naimei are manufactured to the highest quality for standard and non-standard applications.
-----2). Our technical department can modify any non-standard bearings to your specific requirements, even for small quantities.
-----3). For any items not listed in our catalogue, please contact our experienced sales team.
mm inch
Bearing No .
I.D
O.D
B
Load Rating(KN)
Steel Ball Parameter
Max speed
Weight
Kg
d
D
Open
Closed type
Dynamic
Static
No .
Size
Grease
Oil
mm inch
mm inch
mm inch
Cr
Cor
mm
r/min
r/min
MR63
3
0.1181
6
0.2362
2
0.0787
2.5
0.0984
0.208
0.074
7
0.8
71000
80000
0.00020
MR74
4
0.1575
8
0.3150
2
0.0787
3
0.1181
0.310
0.115
9
0.8
60000
67000
0.00025
MR84
4
0.1575
8
0.3150
2
0.0787
3
0.1181
0.181
0.078
7
1.2
56000
67000
0.00056
MR85
5
0.1969
8
0.3150
2
0.0787
2.5
0.0984
0.181
0.078
9
0.8
53000
63000
0.00025
MR95
5
0.1969
9
0.3543
2.5
0.098
3
0.1181
0.332
0.142
8
1.2
50000
60000
0.00058
MR104
4
0.1575
10
0.3937
3
0.1181
4
0.1575
0.715
0.265
9
1.3
50000
67000
0.00133
MR105
5
0.1969
10
0.3937
3
0.1181
4
0.1575
0.460
0.196
9
1.3
50000
60000
0.00126
MR106
6
0.2362
10
0.3937
2.5
0.0984
3
0.1181
0.460
0.196
9
1.2
45000
53000
0.00070
MR115
5
0.1969
11
0.4331
4
0.1575
4
0.1575
0.735
0.284
9
1.588
48000
56000
0.00062
MR117
7
0.2756
11
0.4331
2.5
0.0984
2.5
0.0984
0.450
0.206
9
1.2
43000
50000
0.00071
MR126
6
0.2362
12
0.4724
3
0.1181
3
0.1181
0.774
0.329
9
1.588
43000
50000
0.00166
MR128
8
0.3150
12
0.4724
2.5
0.0984
2.5
0.0984
0.510
0.255
9
1.2
40000
48000
0.00099
MR137
7
0.2756
13
0.5118
3
0.1181
3
0.1181
0.715
0.265
9
1.588
40000
48000
0.00201
MR148
8
0.3150
14
0.5512
3.5
0.1378
3.5
0.1378
0.715
0.265
9
1.588
38000
45000
0.00219
MR166
6
0.2362
16
0.6299
6
0.2362
6
0.2362
1.470
0.600
9
1.588
30000
38000
0.00580