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7 Items found

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Current selections:
Category: Mechanical Power Transmission
Brand: MARTIN SPROCKET & GR
Chain Size: 12B-1
Number of Teeth: 20
categories
hub type
mounting method
mm in bore
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12A20

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12A20

Description
12A20 ROLLER CHAIN SPROCKET ; METRIC SNG AND DBL

MARTIN SPROCKET & GR

Part # 12A20

BDI # 614782

Features

Chain Pitch - Inch: 0.75
Chain Size: 12B-1
Pitch Diameter - Inch: 4.794
Inch - Metric: Metric
Material: Steel

Outside Diameter - Inch: 5.186
Other Features: Simplex Type
Global Part Number GPN: 569173
Pitch Diameter - Millimeter: 121.78
Mounting Method: Rough Bore

Price Inventory : Available to order
QTY
12BTB20H

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12BTB20H

Description
12BTB20H ROLLER CHAIN SPROCKET ; TB METRIC SNG AND DBL

MARTIN SPROCKET & GR

Part # 12BTB20H

BDI # 614832

Features

Chain Pitch - Inch: 0.75
Chain Size: 12B-1
Pitch Diameter - Inch: 4.794
Inch - Metric: Metric
Material: Steel

Outside Diameter - Inch: 5.186
Other Features: Simplex Type | Taper Lock Bushing
Global Part Number GPN: 570355
Pitch Diameter - Millimeter: 121.78
Mounting Method: Bushed

Price Inventory : Available to order
QTY
12B20

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12B20

Description
12B20 ROLLER CHAIN SPROCKET ; METRIC SNG AND DBL

MARTIN SPROCKET & GR

Part # 12B20

BDI # 614870

Features

Chain Pitch - Inch: 0.75
Chain Size: 12B-1
Pitch Diameter - Inch: 4.794
Inch - Metric: Metric
Material: Steel

Outside Diameter - Inch: 5.186
Other Features: Simplex Type
Global Part Number GPN: 570459
Pitch Diameter - Millimeter: 121.78
Mounting Method: Rough Bore

Price Inventory : Available to order
QTY
12B20 X 30MM KW 2SS

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12B20 X 30MM KW 2SS

Description
12B20 X 30MM KW 2SS ROLLER CHAIN SPRKT ; 8MM X 3.3 MM STD KEYWAY

MARTIN SPROCKET & GR

Part # 12B20 X 30MM KW 2SS

BDI # 25165807

Features

Chain Pitch - Inch: 0.75
Chain Size: 12B-1
Chain Pitch - Millimeter: 19.05
Pitch Diameter - Inch: 4.794
Inch - Metric: Metric

Material: Steel
Outside Diameter - Inch: 5.186
Other Features: Simplex Type | With 2 Set Screw
Pitch Diameter - Millimeter: 121.78
Mounting Method: Finished Bore

Price Inventory : Available to order
QTY
12B20SS DWG PPX00179

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12B20SS DWG PPX00179

Description
12B20SS DWG PPX00179 SPROCKET

MARTIN SPROCKET & GR

Part # 12B20SS DWG PPX00179

BDI # 24319536

Features

Chain Pitch - Inch: 0.75
Chain Size: 12B-1
Chain Pitch - Millimeter: 19.05
Pitch Diameter - Inch: 4.794
Inch - Metric: Metric

Material: Stainless Steel
Outside Diameter - Inch: 5.186
Other Features: Simplex Type
Pitch Diameter - Millimeter: 121.78
Mounting Method: Rough Bore

Price Inventory : Available to order
QTY

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