mpn
D12BTB18
brand
name: Martin Sprocket & Gear
manufacturer
name: Martin Sprocket & Gear
Attributes
Key
Value
Bore Dia. - Sprockets
3.84407786235772
Bore Type
Bushed
Caliper Diameter
97.6395777038862
Chain Number
12B-2
Chain Roller Dia.
12.065
Hub Dia.
90.1192
Hub Dia. (In.)
3.548
Length through Bore
31.75
Length through Bore (In.
1.25
Material
Steel
Max. Bore
47.625
Number of Teeth
18
Outside Dia.
30.3276
Outside Dia. (In.)
1.194
Pitch
19.05
Pitch Dia.
0.75
Pitch Dia. (In.)
4.31907786235772
Roller Width
11.68
Sprocket Hub Type
TB
Storage Height
1.25
Storage Length
4.79407786235773
Storage Width
4.79407786235773
Type
Metric Roller Chain
Weight
2.35