Four Point Angular Contact Ball Bearing QJ315 N2MA
Product Description
Four Point Angular Contact Ball Bearing QJ211MA
1) Instruction of Angular Contact Ball Bearing
Angular contact ball bearing can both endure radial load and axial load, what's more, the more axial load, the much higher limited speed. The axial load of this kind of bearing is determined by tangent angle, the bigger tangent angle is, the more capacity of axial load will be.
Demek suppliers various of angular contact ball bearing to meet the
different requirement.
Four-point contact ball bearings
This type of bearings is separable bearings. Their contact angles are same as 35°. When received no load or pure radial load, the steel balls of the ball bearing contact with the four points of the rings. When it is received a pure axial load, the steel balls perform a two-point contact with the ring. In addition, besides the axial load from both directions, this kindly of bearing can take torque-load as well
2) Contact Angle
C = 15 DEG
AC = 25 DEG
B = 40 DEG
More Part number we can offer for four point angular contact ball bearing are as follows
| |
|
|
|
|
| Type |
d |
D |
B |
Mass |
| (mm) |
(Kg) |
| QJ206 |
30 |
62 |
16 |
0.24 |
| QJ306 |
30 |
72 |
19 |
0.42 |
| QJ207 |
35 |
72 |
17 |
0.35 |
| QJ307 |
35 |
80 |
21 |
0.57 |
| QJ208 |
40 |
80 |
18 |
0.45 |
| QJ308 |
40 |
90 |
23 |
0.78 |
| QJ209 |
45 |
85 |
19 |
0.52 |
| QJ309 |
45 |
100 |
25 |
1.05 |
| QJ210 |
50 |
90 |
20 |
0.59 |
| QJ310 |
50 |
110 |
27 |
1.35 |
| QJ211 |
55 |
100 |
21 |
0.77 |
| QJ311 |
55 |
120 |
29 |
1.75 |
| QJ212 |
60 |
110 |
22 |
0.98 |
| QJ312 |
60 |
130 |
31 |
2.15 |
| QJ213 |
65 |
120 |
23 |
1.2 |
| QJ313 |
65 |
140 |
33 |
2.7 |
| QJ214 |
70 |
125 |
24 |
1.3 |
| QJ314 |
70 |
150 |
35 |
3.18 |
| QJ215 |
75 |
130 |
25 |
1.5 |
| QJ315 |
75 |
160 |
37 |
3.9 |
| QJ1016 |
80 |
125 |
22 |
1.05 |
| QJ216 |
80 |
140 |
26 |
1.85 |
| QJ316 |
80 |
170 |
39 |
4.6 |
| QJ1017 |
85 |
130 |
22 |
1.1 |
| QJ217 |
85 |
150 |
28 |
2.2 |
| QJ317 |
85 |
180 |
41 |
5.34 |
| QJ1018 |
90 |
140 |
24 |
1.45 |
| QJ218 |
90 |
160 |
30 |
2.75 |
| QJ318 |
90 |
190 |
43 |
6.4 |
| QJ1019 |
95 |
145 |
24 |
1.5 |
| QJ219 |
95 |
170 |
32 |
3.35 |
| QJ319 |
95 |
200 |
45 |
7.4 |
About US
We are the bearing manufacture local in Wuxi City, we are the leading bearing factory in China, and we have 15 years export experience. And our produce equipment are import from Germany, so that our bearings quality level has reached in Europe quality. Our own brand is : " DEMEK", also we are usually to help our clients to do the OEM service and customized non-standard bearings. Welcome to send us the inquiry.
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