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High Precision Angular Contact Ball Bearing QJ 213 Series With Less Coefficient Friction
Type: | Angular Contact Ball Bearing | Material: | Bearing Steel |
---|---|---|---|
Clearance: | C0,C2,C3,C4 | Precision Rating: | P6 |
High Light: | double row angular contact bearing,sealed angular contact bearings |
High Precision Angular Contact NTN Ball Bearing QJ213 Series With Less Coefficient Friction
Detailed Product Description
Angular contact bearings are able to support radial load and axial load,or just axial load,and can work under high speed.
single row angular contact ball bearings can only support axial load in single direction, in bear radial load,will cause additional axial force,and can only limit the axial displacement of the shaft or housing in one direction.If pairs of double installation,the bearing outer ring relatively wide end face of wide and narrow end facing the narrow end.This can avoid additional axial force,and the shaft or housing to limit the range of the axial clearance in both directions.Angular contact ball bearing was more balls than deep groove ball bearing,so the load bearing capacity is the highest in all ball bearing,and it has strong rigidity,rotate stable.It can also through the inner and outer rings relative displacement on the radial clearance.
Quick Detail:
(1) have raceways in the inner and outer rings that are displaced with respect to eachother in direction of thebearingaxis.
(2) This means that they are designed to accommodate combined loads, i.e, Simultaneously acting radial and axial loads.
(3) The axial load carrying capacity of increase with increasing contact angle.
(4) The contact angle is defined as the angle between the line joining the points of contact of the ball and the raceways in the radial plane, transmitted from one raceway to another.And a line perpendicular to the bearing axis.
(5) Features:
1. Load capacities are higher than deep groove ballbearingof same dimensions.
2. Used forbearingradial-axial combined loads or pure thrust loads.
The size includes
(0)2 series and (0)3 series
Product Show:
some of them are listed below
Boundary dimensions(mm) |
Basic load ratings(kN) |
Limiting speeds(rpm) |
Mass(Kg) |
Bearing Number |
|||||
d |
D |
B |
Cr |
Cor |
Grease |
Oil |
(Approx.) |
HDBB |
NTN |
40 |
80 |
18 |
40.5 |
37 |
6700 |
9000 |
0.391 |
QJ 208 |
QJ208 |
65 |
120 |
23 |
90 |
83 |
4300 |
5600 |
1.2 |
QJ 213 |
QJ213 |
120 |
215 |
40 |
280 |
275 |
2200 |
3200 |
6.49 |
QJ 224 |
QJ224 |
30 |
72 |
19 |
44.5 |
31.2 |
6700 |
9000 |
0.42 |
QJ 306 |
QJ306 |
55 |
120 |
29 |
115 |
86.5 |
4000 |
5300 |
1.48 |
QJ 311 |
QJ311 |
110 |
240 |
50 |
328 |
345 |
2000 |
3000 |
12.4 |
QJ 322 |
QJ322 |
Why choose us ?
1. Quality Control To ensure the quality of our vehicles and other products, Our QC staffs do strict supplier evaluations, in-coming inspections, in-process inspections, final inspections and pre-delivery inspections. The most important is that we listen to what our customers say and are always looking for ways to improve the quality of our products through continuous improvement.
2. OEM Ability We have built stable and long-term cooperate relationshilp with supermarkets,we canalso provide ODM, OEM and Agent services to our customers over the world.
3. Parts Available We have spare bearings for immediate delivery to anywhere in the world. Our Bearings widely used in the fields of motor, fan, injection molding machine, mining, mechanical equipment, metallurgy, rolling, automobile, railway, iron and steel, power, textile, packaging, petroleum, paper making, etc
4. Good Warranty We take customer satisfaction and product quality as the first priority for us. We supply reliable warranties and good after-sales services.