The inner ring and outer ring raceways of the four-point contact ball slewing bearing have peach-shaped cross sections, and the steel balls and the rings are in four-point contact under the action of pure radial load. Four-point contact ball slewing bearing is a kind of large bearing with special st

In the cross roller bearing, since the round rollers are arranged perpendicularly to each other on the rolling surface of the V-shaped groove with 90 degrees through the spacer, the cross roller bearing can bear multi-directional loads such as radial load, axial load and moment load. The inner and o

Angular contact ball bearing 71936, inner diameter 180mm, outer diameter 250mm, dynamic load 150, static load 236, grease lubrication 3000, oil lubrication 5000, weight 4.2kg, steel ball assembly is under way, 71936 has a large number of stock, welcome to inquire at any time.

Angular contact ball bearing 71932, inner diameter 160mm, outer diameter 220mm, weight 2.7kg, quality testing, precision P2 level, a large number of spot, welcome friends at home and abroad to inquire!

Implement in strict accordance with the assembly system. Before assembly, check all procedures and record in detail. After assembly, check the bearing rotation accuracy, confirm the mating load, mating mode, check the protrusion and make a triple record.

(1) Circular deviation (main waviness) can be effectively reduced.

The company's production of high-precision angular contact ball bearings, precision P2/P4 level, diameter size 110-710mm, a large number of stock, delivery time within a week, welcome to inquire!

After the rolling surface of the ring is superfinished, the working performance of the bearing is improved in the following aspects: (1) the circular deviation of the ring is reduced, the rotating accuracy of the bearing is improved, and the vibration and noise of the bearing are reduced; (2) that a

Angular contact ball bearing model 7044, for example, the quality inspection department, the initial inspection, re-inspection, precision P4.Inner diameter 0.012, ellipse 0.012, taper 0.006.