Shandong China Coal Industry&Mining Supplies Group
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Deep groove ball bearing types
1, single row deep groove ball bearings
2, single row deep groove ball bearings with dust cover
3, with a dust cover, a ring of single row deep groove ball bearings
4, the outer ring on the stopper groove and snap ring of single row deep groove ball bearings
5, deep groove ball bearings ball gap
6, double row deep groove ball bearings
In accordance with the sizes of deep groove ball bearings can be divided into:
(1) miniature bearings ---- nominal diameter size range of 26mm bearings;
(2) small bearing ---- nominal diameter size range of 28-55mm bearings;
(3) small and medium-sized bearings ---- nominal diameter size range of 60-115mm bearings;
(4) large bearing ---- nominal diameter size range of 120-190mm bearings
(5) large bearing ---- nominal diameter size range of 200-430mm bearings;
(6) ---- large bearing diameter size range of 440mm or more bearings.
|
N0. |
Bore |
O.D |
Width |
Chamfer |
Load Rating |
Maximuum Seed |
Weight |
||
|
mm |
mm |
mm |
mm |
Dynamic Cr |
Static Cor |
Grease r/min |
Oil r/min |
Kg/pcs |
|
|
6300 |
10 |
35 |
11 |
0.6 |
8.2 |
3.5 |
18000 |
24000 |
0.053 |
|
6301 |
12 |
37 |
12 |
1.0 |
9.7 |
4.2 |
17000 |
22000 |
0.06 |
|
6302 |
15 |
42 |
13 |
1.0 |
11.4 |
5.45 |
16000 |
20000 |
0.082 |
|
6303 |
17 |
47 |
14 |
1.0 |
13.5 |
6.55 |
15000 |
19000 |
0.115 |
|
6304 |
20 |
52 |
15 |
1.1 |
15.9 |
7.9 |
14000 |
17000 |
0.144 |