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Gleason Spiral Bevel Gear for Oil Drilling Rig
spiral bevel gear features:
1) Material: 42CrMo, 20CrMnMo, 20Cr2Ni4, 35CrMo, 20CrMnTi and according client request .
2) Heat treatment : ring gear Q+T and HB 270-320
pinion nitrification and Hv 800 and hardness deep 0.7-0.8 mm
3) Gear precision: class 6
Gleason Spiral Bevel Gear