crown wheel pinion truck parts MC834855 6*40 F FV419

Specification:
Item Description: Crown wheel pinion
Ratio : 6*40
OE or Application :MC834855
Material :22CrMoH and 20CrMnTiH
Production Process
Forged Semi-Products–Drill holes-Rough Grinding – Cutting Teeth by Milling machine-Rolling Splines-Heat treatment-Sand blast-Precision Grinding –Lapping Gear-Phosphorization