Material details: Cross: 20crmnti or 20cr Outer ring: 20crmnti or 20cr needle: to use gcr15 material Oil nipple: a3 material Customized specifications and oem orders are welcome Packed with white box or loriso color box, wooden pallet Provide continuous after-sale service and instruction Available types: U-joint 38x55, 80 (100) u-joint 39x118 u-joint 50x164 guk-12 gut-17gud-81 gud-84 guh-65 guis-55 guis-59gum-85 gum-89 gum-99 gut-16 gut-20 gut-21k1045 mi-001/mi-002 ni-011 to-001 ni-1-1009a to-1-1013a
