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INDICATES Contract Pricing

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50BS21 1

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50BS21 1

Description
50BS21 1 ROLLER CHAIN SPROCKET ; 5/8" P 21T 1" BORE

MARTIN SPROCKET & GR

Part # 50BS21 1

BDI # 621415

Features

Chain Pitch - Inch: 0.625
Chain Size: 50
Pitch Diameter - Inch: 4.194
Inch - Metric: Inch
Material: Steel

Outside Diameter - Inch: 4.522
Other Features: With 2 Set Screw
Global Part Number GPN: 33195
Pitch Diameter - Millimeter: 106.52
Mounting Method: Finished Bore

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60BS21 1 1/4

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60BS21 1 1/4

Description
60BS21 1 1/4 ROLLER CHAIN SPROCKET ; 3/4" P 21T 1-1/4" BORE

MARTIN SPROCKET & GR

Part # 60BS21 1 1/4

BDI # 622894

Features

Chain Pitch - Inch: 0.75
Chain Size: 60
Pitch Diameter - Inch: 5.033
Inch - Metric: Inch
Material: Steel

Outside Diameter - Inch: 5.426
Other Features: With 2 Set Screw
Global Part Number GPN: 34102
Pitch Diameter - Millimeter: 127.838
Mounting Method: Finished Bore

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60BS21 1

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60BS21 1

Description
60BS21 1 ROLLER CHAIN SPROCKET ; 3/4" P 21T 1" BORE

MARTIN SPROCKET & GR

Part # 60BS21 1

BDI # 622892

Features

Chain Pitch - Inch: 0.75
Chain Size: 60
Pitch Diameter - Inch: 5.033
Inch - Metric: Inch
Material: Steel

Outside Diameter - Inch: 5.426
Other Features: With 2 Set Screw
Global Part Number GPN: 33275
Pitch Diameter - Millimeter: 127.838
Mounting Method: Finished Bore

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40BS21 1

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40BS21 1

Description
40BS21 1 ROLLER CHAIN SPROCKET ; 1/2" P 21T 1" BORE

MARTIN SPROCKET & GR

Part # 40BS21 1

BDI # 619651

Features

Chain Pitch - Inch: 0.5
Chain Size: 40
Pitch Diameter - Inch: 3.355
Inch - Metric: Inch
Material: Steel

Outside Diameter - Inch: 3.618
Other Features: With 2 Set Screw
Global Part Number GPN: 33066
Pitch Diameter - Millimeter: 85.21
Mounting Method: Finished Bore

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4021X;001040215

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4021X;001040215

Description
4021X ; 001040215 WELDASPROCKET ; SPRKT NO 4021X 1/2" PITCH

G & G MANUFACTURING

Part # 001040215

BDI # 21532078

Features

Chain Pitch - Inch: 0.5
Chain Size: 40
Chain Pitch - Millimeter: 12.7
Pitch Diameter - Inch: 3.355
Inch - Metric: Inch

Material: Steel
Outside Diameter - Inch: 3.618
Other Features: For X-Weld On Hub
Pitch Diameter - Millimeter: 85.21
Mounting Method: Finished Bore

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