7200BEP Double Row Angular Contact Bearing Size 10*30*9 Material GCr15

7200BEP Double Row Angular Contact Bearing Size 10*30*9 Material GCr15

1. Angular  Contact  Bearing  Specification :

2. Bearing  description :

Across the surface configuration, rear code-named DF (such as 70000 / DF), face to face of load bearing of pairs of lines to the bearing axis convergence.Role can withstand axial load in both directions, but on the direction of each load only by a bearing.This configuration as back-to-back pairs of high rigidity, and is not suitable for under negative moment.This configuration rigidity and the ability to withstand the overturning moment than the DB configuration form, the bearing can be subject to bi-directional load load;
Rear tandem configuration, code-named DT (such as 70000 / DT), serial configuration, load line parallel to the radial and axial load Shared by bearing the uniform.However, the group can only carry on a direction axial load.If the effect of axial load in the opposite direction, or if there is a composite load, you must add a third bearing relatively series matching bearing adjustment.This configuration can also be in the same series of three or more bearings, bearing place but can only carry axial load in single direction.Usually, in order to balance and limit shaft axial displacement, another supporting point should be installed to withstand another direction axial load bearing.

3.Maintenance method

1, when the bearing running to a period of time (or the guaranteed maintenance period), all bearing down;[2]
2, clean with clean diesel oil or kerosene soaking bearing, if you have open the sealing cover cleaning best technological conditions;
3, dry cleaning oil after cleaning, appearance inspection for damage;
4, with a 150 mm or so, angular contact ball bearing inner diameter equal diameter rods (best is a hollow tube), one end fixed a bearing;
5, rapidly rotating bearing at the same time with the hand, will stick (wind) on the other end against the ear microphone or audio amplifier on the apology to bearing rotation noise;
After 6, fixed bearing transverse strike sticks, check whether the bearing wear loose phenomenon;
7, loose, the rotation noise is too big, have serious defect bearings should be eliminated, with the same generation;
Eight, take a bucket will right amount of grease (high quality p redictors oil) gently melt (not hot), will be tested to no bubble overflow bearings in the bucket.Cooling before take out the bearing grease, residual grease quantity is little.Cools remove grease angular contact ball bearings, residual amount of grease.According to the need to determine how much grease residues.
9, with a soft cloth or tissue wipe the grease outside bearings on the same assembly to the pulley, the maintenance work is come to an end.

4 . Competitive Advantage:

· Competitive Price
· Big Production Ability
· Fast Delivery
· Excellent Sale and After-sale Service
· OEM Available

5. APPLICATION:

Papermaking machinery, reducer, railway vehicle axle, gear box bearing, rolling mill rolling mill rolls, crusher, vibrating screen, printing machinery, woodworking machinery, all kinds of industrial reducer, Papermaking machinery, deceleration devices, railway vehicle axles, gear box bearing rolling mill, rolling mill rolls, crusher, vibrating screen, printing machinery, woodworking machinery, all kinds of industrial gear, vertical seat belt aligning bearings

 
6 . We have enough stock , following is our products in stock .