mpn
E08B21
brand
name: Martin Sprocket & Gear
manufacturer
name: Martin Sprocket & Gear
Attributes
Key
Value
Bore Dia. - Sprockets
3.0197530699042
Bore Type
Reboreable
Caliper Diameter
76.4634614978077
Chain Number
08B-3
Chain Roller Dia.
8.509
Chordal Pitch
12.7
Country of Origin (subj.
United States
Hardened Teeth
No
Hub Dia.
70.0024
Hub Dia. (In.)
2.756
Length through Bore
54.991
Length through Bore (In.
2.165
Material
Steel
Max. Bore
47
Max. Bore (In.)
1.8503937007874
Min. Bore
12
Number of Rows
3
Number of Teeth
In Stock
Outside Dia.
35.052
Outside Dia. (In.)
1.38
Pin Dia.
8.509
Pitch
12.7
Pitch Dia.
85.2107279755667
Pitch Dia. (In.)
3.3547530699042
Roller Width
7.75
Sprocket Hub Type
B
Storage Height
2.165
Storage Length
3.6447530699042
Storage Width
3.6447530699042
Surface Treatment
Protective Coating
Tooth Thickness
7.2136
Type
Metric Roller Chain
Weight
3.874