型号：YH20-1
厂商：Boston Gear (Altra)
大小：5.47 Mbytes
页数：共46页
功能：Spur Gear; 20.0* pressure angle; 8 DP; 20 teeth; 1" finished bore
型号：YH20-1 1/8
功能：Spur Gear; 20.0* pressure angle; 8 DP; 20 teeth; 1 1/8" finished bore
