mpn
D12BTB23
brand
name: Martin
manufacturer
name: Martin
Attributes
Key
Value
bore diameter:
12.70 mm
bore type:
Bushed
bushing bore range:
1/2 to 2-1/2 in
bushing size:
2517
bushing type:
Taper Lock Bushing
caliper diameter:
127.5 mm
chain / sprocket type:
Metric Roller Chain
chain number & pitch:
12B / 3/4 in
chain roller diameter:
12 mm
chain roller width:
12 mm
hardened teeth:
Non-Hardened Teeth
hub diameter:
107.95 mm
hub outside diameter:
108 mm
hub projection:
14 mm
hub style:
TB
hub type:
B Hub
length through bore:
44.45 mm
manufacturer upc number:
697950410524
material:
Steel
maximum bore diameter:
57.2 mm
number of hubs:
1
number of strands acros.
2
number of teeth:
23
outside diameter:
151.6 mm
overall width:
44.45 mm
pitch diameter:
139.9 mm
pitch type:
Single
storage dimension heigh.
1.75 mm
storage dimension lengt.
5.97 mm
storage dimension width:
5.97 mm
surface treatment:
Protective Coating
tooth thickness:
11 mm
tooth width:
30 mm
weight:
4.94 lbs
width across tooth sets:
1.194 in