型号：50BS30 1

厂商：Martin Sprocket & Gear

大小：21.81 Mbytes

页数：共122页

功能：Sprocket; Bored to size; 1" bore; 50 chain; 5/8" pitch; 30 teeth; steel

型号：50BS30 1 1/2

厂商：Martin Sprocket & Gear

大小：21.81 Mbytes

页数：共122页

功能：Sprocket; Bored to size; 1 1/2" bore; 50 chain; 5/8" pitch; 30 teeth; steel

型号：50BS30 1 1/4

厂商：Martin Sprocket & Gear

大小：21.81 Mbytes

页数：共122页

功能：Sprocket; Bored to size; 1 1/4" bore; 50 chain; 5/8" pitch; 30 teeth; steel

型号：50BS30 1 1/8

厂商：Martin Sprocket & Gear

大小：21.81 Mbytes

页数：共122页

功能：Sprocket; Bored to size; 1 1/8" bore; 50 chain; 5/8" pitch; 30 teeth; steel

型号：50BS30 1 3/16

厂商：Martin Sprocket & Gear

大小：21.81 Mbytes

页数：共122页

功能：Sprocket; Bored to size; 1 3/16" bore; 50 chain; 5/8" pitch; 30 teeth; steel

型号：50BS30 1 3/8

厂商：Martin Sprocket & Gear

大小：21.81 Mbytes

页数：共122页

功能：Sprocket; Bored to size; 1 3/8" bore; 50 chain; 5/8" pitch; 30 teeth; steel

型号：50BS30 1 7/16

厂商：Martin Sprocket & Gear

大小：21.81 Mbytes

页数：共122页

功能：Sprocket; Bored to size; 1 7/16" bore; 50 chain; 5/8" pitch; 30 teeth; steel