mpn
50BS57 1 3/4
brand
name: Martin Sprocket & Gear
manufacturer
name: Martin Sprocket & Gear
Attributes
Key
Value
Bore Type
Bored to Size
Caliper Diameter
10.9412
Chain Number
50
Country of Origin (subj.
United States
Length through Bore (In.
1.25
Material
Steel
Number of Rows
1
Number of Teeth
57
Outside Dia. (In.)
11.703
Pitch Dia.
11.3455
Stocked Finished Bore
1.75
Storage Height
1.25
Storage Length
11.703
Storage Width
11.703
Surface Treatment
Protective Coating
Type
Standard Roller Chain
Weight
10.8