Internal Ring Gear (heat treatment: nitridation)

=== Base Info ===

• Model NO.：nitridation
• Application：Motorcycle, Machinery, Wind Power,Planet Industry Reducer
• Hardness：Hardened Tooth Surface
• Gear Position：Internal Gear
• Manufacturing Method：Cast Gear
• Toothed Portion Shape：Spur Gear
• Material：Cast Steel
• Type：Circular Gear
• Module：4<=mm<=25
• Teeth Number：E>=35
• Helix Angle：0°~35°
• Effective Case Depth：0.1mm<=H<=0.75mm
• Trademark：made-to-order
• Transport Package：Package with Plywood Case
• Specification：42CrMo, 38CrMoAl, 31CrMoV9, etc
• Origin：China
• HS Code：8483

=== Description ===