Martin Sprocket & Gear 40A42 A-Plate Sprocket 1/2" Bore 42 Teeth #40 Chan

Description

Cosmetically a little rough but in good working condition .
Specifications
Chain number & pitch:
40 / 1/2 in
Caliper diameter:
6.3787 in
Hub style:
A
Pitch diameter:
6.6907 in
Number of teeth:
42
Maximum bore diameter:
6.142 in
Bore type:
Bored to Size
Tooth width:
0.284 in
Bore diameter:
0.7188 in
Storage dimension height:
0.284 in
Number of strands across:
1
Storage dimension length:
6.972 in
Material:
Steel
Storage dimension width:
6.972 in
Number of hubs:
0
Standards met:
ANSI
Length through bore:
0.2840 in
Surface treatment:
Protective Coating
Hardened teeth:
Non-Hardened Teeth
Manufacturer upc number:
697950006529
Pitch type:
Single
Weight:
2.52 lbs
Outside diameter:
6.972 in