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INDICATES Contract Pricing

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50BS40 1 15/16

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50BS40 1 15/16

Description
50BS40 1 15/16 ROLLER CHAIN SPROCKET ; BORE TO SIZE FINISHED BORE

MARTIN SPROCKET & GR

Part # 50BS40 1 15/16

BDI # 621641

Features

Chain Pitch - Inch: 0.625
Chain Size: 50
Pitch Diameter - Inch: 7.966
Inch - Metric: Inch
Material: Steel

Outside Diameter - Inch: 8.316
Other Features: With 2 Set Screw
Global Part Number GPN: 35302
Pitch Diameter - Millimeter: 202.33
Mounting Method: Finished Bore

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50BTB70

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50BTB70

Description
50BTB70 ROLLER CHAIN SPROCKET ; TAPER BUSH SINGLE STRAND

MARTIN SPROCKET & GR

Part # 50BTB70

BDI # 621933

Features

Chain Pitch - Inch: 0.625
Chain Size: 50
Pitch Diameter - Inch: 13.931
Inch - Metric: Inch
Material: Steel

Outside Diameter - Inch: 14.292
Other Features: Taper Lock Bushing
Global Part Number GPN: 32159
Pitch Diameter - Millimeter: 353.84
Mounting Method: Bushed

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50B72

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50B72

Description
50B72 ROLLER CHAIN SPROCKET ; B AND C STYLE-WELDED

MARTIN SPROCKET & GR

Part # 50B72

BDI # 622014

Features

Chain Pitch - Inch: 0.625
Chain Size: 50
Chain Pitch - Millimeter: 15.875
Pitch Diameter - Inch: 14.329
Inch - Metric: Inch

Material: Steel
Outside Diameter - Inch: 14.69
Global Part Number GPN: 36289
Pitch Diameter - Millimeter: 363.957
Mounting Method: Rough Bore

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50SK72

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50SK72

Description
50SK72 ROLLER CHAIN SPROCKET ; QD DOUBLE STRAND

MARTIN SPROCKET & GR

Part # 50SK72

BDI # 622158

Features

Chain Pitch - Inch: 0.625
Chain Size: 50
Pitch Diameter - Inch: 14.329
Inch - Metric: Inch
Material: Steel

Outside Diameter - Inch: 14.69
Other Features: QD Bushing | Bore Size 2-5/8 Inch Has No Keyway
Global Part Number GPN: 31042
Pitch Diameter - Millimeter: 363.957
Mounting Method: Bushed

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50BS45 1 3/8

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50BS45 1 3/8

Description
50BS45 1 3/8 ROLLER CHAIN SPROCKET ; BORE TO SIZE FINISHED BORE

MARTIN SPROCKET & GR

Part # 50BS45 1 3/8

BDI # 621699

Features

Chain Pitch - Inch: 0.625
Chain Size: 50
Pitch Diameter - Inch: 8.96
Inch - Metric: Inch
Material: Steel

Outside Diameter - Inch: 9.313
Other Features: With 2 Set Screw
Global Part Number GPN: 34261
Pitch Diameter - Millimeter: 227.58
Mounting Method: Finished Bore

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