D12BTB21
Description
D12BTB21 ROLLER CHAIN SPROCKET ; TB METRIC SNG AND DBL
Part # D12BTB21
BDI # 607346
Features
Chain Pitch - Inch:
0.75
Chain Size:
12B-2
Pitch Diameter - Inch:
5.032
Inch - Metric:
Metric
Material:
Steel
Outside Diameter - Inch:
5.426
Other Features:
Duplex Type | Taper Lock Bushing
Global Part Number GPN:
570426
Pitch Diameter - Millimeter:
127.82
Mounting Method:
Bushed
D12B21 X 60MM
Description
D12B21 X 60MM DBL ROLLER CHAIN SPROCKET ; 60MM BORE 21T CHAIN NO.12
Part # D12B21 X 60MM
BDI # 24052790
Features
Chain Pitch - Inch:
0.75
Chain Size:
12B-2
Chain Pitch - Millimeter:
19.05
Pitch Diameter - Inch:
5.032
Inch - Metric:
Metric
Material:
Steel
Outside Diameter - Inch:
5.426
Other Features:
Duplex Type
Pitch Diameter - Millimeter:
127.82
Mounting Method:
Finished Bore
D12B21 72MM NKW
Description
MARTIN SPROCKET & GR D12B21 72MM NKW
Part # D12B21 72MM NKW
BDI # 23938991
Features
Chain Pitch - Inch:
0.75
Chain Size:
12B-2
Chain Pitch - Millimeter:
19.05
Pitch Diameter - Inch:
5.032
Inch - Metric:
Metric
Material:
Steel
Outside Diameter - Inch:
5.426
Other Features:
Duplex Type
Pitch Diameter - Millimeter:
127.82
Mounting Method:
Finished Bore
Features
Chain Pitch - Inch:
0.75
Chain Size:
12B-2
Pitch Diameter - Inch:
5.032
Inch - Metric:
Metric
Material:
Steel
Outside Diameter - Inch:
5.426
Other Features:
Duplex Type
Global Part Number GPN:
569402
Pitch Diameter - Millimeter:
127.82
Mounting Method:
Rough Bore
D12B21 40MM KW 1SS
Description
MARTIN SPROCKET & GR D12B21 40MM KW 1SS
Part # D12B21 40MM KW 1SS
BDI # 23938990
Features
Chain Pitch - Inch:
0.75
Chain Size:
12B-2
Chain Pitch - Millimeter:
19.05
Pitch Diameter - Inch:
5.032
Inch - Metric:
Metric
Material:
Steel
Outside Diameter - Inch:
5.426
Other Features:
Duplex Type | With 1 Set Screw
Pitch Diameter - Millimeter:
127.82
Mounting Method:
Finished Bore