Classification: 36*20*5*7 oil seal + nylon retaining bowl pair 36*22*5*7 oil seal + nylon retaining bowl pair 32*18*5*7 oil seal + nylon retaining bowl pair 31*15*5* 7 oil seal + nylon retaining bowl pair 30*15*5*7 oil seal + nylon retaining bowl pair 25*15*4*6 oil seal + nylon retaining bowl pair 24*14*4*6 oil seal + nylon retaining bowl pair

Specifications: outer diameter * inner diameter * thickness * total thickness