China Miniature Ball Bearings,Miniature Ball Bearings Manufacturer
|
Bearing No.
|
Inner d
mm |
Outer D
mm |
Width W
mm |
Radium r
mm |
Basic Load Rating KN
|
Maximum Rotation Speed
|
Weight Kg/pc
|
|||||
|
Open
|
Shielded
|
Sealed
|
Open
|
Shielded
/Sealed |
Dynamic C
|
Static C0
|
Grease r/min
|
Oil r/min
|
||||
|
633
634 635 636 637 638 639 |
ZZ
ZZ ZZ ZZ ZZ ZZ ZZ |
2RS
2RS 2RS 2RS 2RS 2RS 2RS |
3
4 5 6 7 8 9 |
13
16 19 22 26 28 30 |
5
5 6 7 9 9 10 |
5
5 6 7 9 9 10 |
0.2
0.3 0.3 0.3 0.3 0.3 0.6 |
1.30
1.34 2.34 3.33 4.57 4.57 4.66 |
0.490
0.519 0.885 1.42 1.98 1.98 2.08 |
41000
33000 34000 24000 20000 18000 17000 |
46000
37000 40000 26000 22000 21000 19000 |
0.0051 0.008 0.013 0.029 |
|
6300
6301 6302 6303 6304 6305 |
ZZ
ZZ ZZ ZZ ZZ ZZ |
2RS
2RS 2RS 2RS 2RS 2RS |
10
12 15 17 20 25 |
35
37 42 47 52 62 |
11
12 13 14 15 17 |
11
12 13 14 15 17 |
0.6
1.0 1.0 1.0 1.1 1.1 |
8.20
9.70 11.40 13.50 15.90 21.20 |
3.50
4.20 5.45 6.55 7.90 10.90 |
15000
14000 13000 12000 11000 10000 |
21000
20000 18000 17000 15000 13000 |
0.053
0.060 0.082 0.115 0.144 0.2193 |
