Zimbalangondo / Zonyamula Washer Plate

Njira Yogaya ya Bearings-NRB Bearing

Nthawi: 2021-09-29 Phokoso: 131

Customer: NRB Bearing, JV with Koyo Bearing（China）

Workpiece: Dia 68mm Bearing Material: Carbon Steel,

Thickness: 30 mm, Hardness: HRC 58-62

Stock Removal: 0.1 mm，Machine Model: YHDM580B

Type	Grinding Solution for Bearings
Model Machine	YHDM 580B
Mapasi Onse	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	1s/pc
kupanga	3600 pc / ora
Makulidwe Control	±0.005mm
Kufanana	0.003mm
pamwamba kumaliza	rz 2.0
CMK	≥1.67