China Brand Wholesale Bearing Bearing Supplier NSK 30202 Distributors Taper Roller Bearings Bearings Japan
11/05/2023NSK Brand 6306 Deep Groove Ball Bearing Bearing Corrosion Resistance Bearings For Industrys
10/05/2023
Deep groove ball bearing simple structure, compared with other easy to achieve high precision, so can be mass production. In addition to the conventional models, it also has a variety of structural variations, such as deep groove ball bearing with dust cover, deep groove ball bearing with rubber ring and deep groove ball bearing with a stop groove and so on.
Deep groove ball bearings mainly bear radial load, but also can bear radial load and axial load. When it is only under radial load, the contact Angle is zero. When the deep groove ball bearing has a larger radial clearance, it has the performance of angular contact bearing and can withstand larger axial load. The friction coefficient of deep groove ball bearing is very small and the limit speed is very high.
The basic deep groove ball bearing consists of an outer ring, an inner ring, a set of steel balls and a set of retainers.
Deep groove ball bearing type has single row and double row two kinds, deep groove ball structure is divided into sealed and open two kinds of structure, open refers to the bearing does not have a sealed structure, sealed deep groove ball is divided into dust-proof seal and oil-proof seal.
Dust-proof seal cover material for steel plate stamping, only play a simple prevent dust into the bearing raceway.
Oil-proof type is contact type oil seal, which can effectively prevent grease overflow in bearing.
| Model |
d mm |
D mm |
H mm |
W kg |
Dynamic |
Static |
| 6200 |
10 |
30 |
9 |
0.032kg |
5100 |
2400 |
| 6201 |
12 |
32 |
10 |
0.036kg |
6800 |
3050 |
| 6202 |
15 |
35 |
11 |
0.044kg |
7650 |
3750 |
| 6203 |
17 |
40 |
12 |
0.065kg |
9550 |
4800 |
| 6204 |
20 |
47 |
14 |
0.11kg |
12800 |
6650 |
| 6205 |
25 |
52 |
15 |
0.13kg |
14000 |
7850 |
| 6206 |
30 |
62 |
16 |
0.21kg |
19500 |
11300 |
| 6207 |
35 |
72 |
17 |
0.288 |
25700 |
15400 |
| 6208 |
40 |
80 |
18 |
0.368 |
29100 |
17800 |
| 6209 |
45 |
85 |
19 |
0.416 |
32700 |
20300 |
| 6210 |
50 |
90 |
20 |
0.463 |
35100 |
23300 |
