Custom plain bearing

TS NO.: TS-019

oem

48609-20401              

90903-63002

31230-12090 

31230-12140  

Applicable vehicle Name:

BYD - S6 2011.05-2017, S7

Yellow Sea - Qisheng

Chang'an-chang'an cx20

Inner diameter: 35.5 outer diameter: 70 height: 8.5

Rolling friction type rolling bearing is divided into two types. One is that the upper lower covers of rolling bearing are PA66, the middle part is steel section ring bearing steel ball. The other is that the upper lower plates are steel stamping die seat ring shaft ring, the middle part is bearing steel ball. Its characteristics are that the bearing capacity is general, most of them are used in cars, the sliding friction force is small, it is very easy to cause noise, the starting torque is small.

Because the structure of automobile shock absorber rolling bearing is very complex, rolling bearing parts are mostly made of high carbon steel medium carbon steel, the parts of plane pressure bearing after wholesale forming are no longer subject to mechanical processing. Therefore, the cross-section of bearing steel ball of key ring seat ring of plane pressure bearing customized hedging trade is very high, the surface layer of rolling bearing after quenching tempering has no air oxidation Smaller. In the specific production manufacturing, the surface of the parts without air oxidation can be operated well, but the deformation can be manipulated, the compliance rate after each heat treatment is relatively low. Taking bda1029 rolling bearing as an example, its specification structure are shown in Figure 16. The stainless steel thickness of punch ring seat ring is 1.0 mm, the raw material is 65Mn. The deformation of specified section riveting position is more than 0.3mm.