Purchase Qty. Reference FOB Price
1-9 Pieces US$42.00
10-49 Pieces US$40.00
50+ Pieces US$38.00
Product Description
1. Material: Description Material Body 40Mn2 Side Cover QT450-10 Shaft 45# Floating Seal 15CrNiMo3 O-Ring rubber Double Metal Set CuPb10Sn10 Inside Hex Bolt JB/T1000-1977 Lubricated oil SAE85 2. Heat Treatment and Hardness Description Hardness Body HRC53°- 58° ...