Slue Ring, Revolving Joint, V- Pulley, Bearing Race, Rope Drum, Flat Pulley, Bearing Collar, Flange etc.
Diameter : 25-100 mm ® Hardness : 40-56 HRC, Case Depth : 1.5-3 mm. Diameter : 400-3000 mm® Hardness ;40-56 HRC, Case Depth :2-5 mm.