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INDICATES Contract Pricing

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80B30

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80B30

Description
80B30 ROLLER CHAIN SPROCKET ; 1" P 30T 1-3/16" MIN PLAIN BORE

MARTIN SPROCKET & GR

Part # 80B30

BDI # 625218

Features

Chain Pitch - Inch: 1
Chain Size: 80
Chain Pitch - Millimeter: 25.4
Pitch Diameter - Inch: 9.567
Inch - Metric: Inch

Material: Steel
Outside Diameter - Inch: 10.114
Global Part Number GPN: 36381
Pitch Diameter - Millimeter: 243
Mounting Method: Rough Bore

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40BS30 7/8

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40BS30 7/8

Description
40BS30 7/8 ROLLER CHAIN SPROCKET ; 1/2" P 30T 7/8" BORE

MARTIN SPROCKET & GR

Part # 40BS30 7/8

BDI # 619808

Features

Chain Pitch - Inch: 0.5
Chain Size: 40
Pitch Diameter - Inch: 4.783
Inch - Metric: Inch
Material: Steel

Outside Diameter - Inch: 5.057
Other Features: With 2 Set Screw
Global Part Number GPN: 32868
Pitch Diameter - Millimeter: 121.5
Mounting Method: Finished Bore

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50BS30 1 1/4

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50BS30 1 1/4

Description
50BS30 1 1/4 ROLLER CHAIN SPROCKET ; 5/8" P 30T 1-1/4" BORE

MARTIN SPROCKET & GR

Part # 50BS30 1 1/4

BDI # 621531

Features

Chain Pitch - Inch: 0.625
Chain Size: 50
Pitch Diameter - Inch: 5.979
Inch - Metric: Inch
Material: Steel

Outside Diameter - Inch: 6.321
Other Features: With 2 Set Screw
Global Part Number GPN: 34034
Pitch Diameter - Millimeter: 151.87
Mounting Method: Finished Bore

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50BS30 1 1/8

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50BS30 1 1/8

Description
50BS30 1 1/8 ROLLER CHAIN SPROCKET ; 5/8" P 30T 1-1/8" BORE

MARTIN SPROCKET & GR

Part # 50BS30 1 1/8

BDI # 621532

Features

Chain Pitch - Inch: 0.625
Chain Size: 50
Pitch Diameter - Inch: 5.979
Inch - Metric: Inch
Material: Steel

Outside Diameter - Inch: 6.321
Other Features: With 2 Set Screw
Global Part Number GPN: 33487
Pitch Diameter - Millimeter: 151.87
Mounting Method: Finished Bore

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40BTB30H

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40BTB30H

Description
40BTB30H ROLLER CHAIN SPROCKET ; 1/2" 30T HT BORE FOR 1610 BUSHING

MARTIN SPROCKET & GR

Part # 40BTB30H

BDI # 620139

Features

Chain Pitch - Inch: 0.5
Chain Size: 40
Pitch Diameter - Inch: 4.783
Inch - Metric: Inch
Material: Steel

Outside Diameter - Inch: 5.057
Other Features: Taper Lock Bushing
Global Part Number GPN: 32071
Pitch Diameter - Millimeter: 121.5
Mounting Method: Bushed

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