Bearings Fast Grinding (YHDM580B)-NRB

Bearings Fast Grinding (YHDM580B)-NRB

Case reference: NRB Bearing, JV with Koyo Bearing, China

Component: Dia 50 mm bearing

Material: Carbon Steel, Thickness: 30 mm, Hardness: HRC 58-62

Stock removal: 0.1 mm


Yuhuan DDG Solution 

Machine Model 

YHDM 580B

Total Passes 

2 passes (on the same machine with same wheel)

1st pass:  0.07 mm (semi-finish grinding)

2nd pass: 0.03 mm (finish grinding)

Total Cycle Time 

1 s/pc 

Production 

3600 pc/hour

Thickness Control

±0.005mm

Parallelism

0.003mm

Surface Finish

Rz 2.0

CMK 

≥1.67