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INDICATES Contract Pricing

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50BS21HT 1

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50BS21HT 1

Description
50BS21HT 1 ROLLER CHAIN SPROCKET ; 5/8" P 21T HT 1" BORE

MARTIN SPROCKET & GR

Part # 50BS21HT 1

BDI # 621424

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: 33196
Pitch Diameter - Millimeter: 106.52
Mounting Method: Finished Bore

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50BS21 3/4

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50BS21 3/4

Description
50BS21 3/4 ROLLER CHAIN SPROCKET ; 5/8" P 21T 3/4" BORE

MARTIN SPROCKET & GR

Part # 50BS21 3/4

BDI # 621422

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: 32739
Pitch Diameter - Millimeter: 106.52
Mounting Method: Finished Bore

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D50B21H

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D50B21H

Description
D50B21H ROLLER CHAIN SPROCKET ; 5/8" P 21T HT DOUBLE 1" MIN PLAIN BORE

MARTIN SPROCKET & GR

Part # D50B21H

BDI # 607843

Features

Chain Pitch - Inch: 0.625
Chain Size: 50-2
Pitch Diameter - Inch: 4.194
Inch - Metric: Inch
Material: Steel

Outside Diameter - Inch: 4.522
Other Features: Duplex Type
Global Part Number GPN: 30632
Pitch Diameter - Millimeter: 106.52
Mounting Method: Rough Bore

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60BTB21H

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60BTB21H

Description
60BTB21H ROLLER CHAIN SPROCKET ; 3/4" P 21T HT BORE FOR 2012 BUSHING

MARTIN SPROCKET & GR

Part # 60BTB21H

BDI # 623416

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: Taper Lock Bushing
Global Part Number GPN: 32185
Pitch Diameter - Millimeter: 127.838
Mounting Method: Bushed

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NS7700-21T 1-1/4IN KWSS

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NS7700-21T 1-1/4IN KWSS

Description
NS7700-21T 1-1/4" KW SS SPROCKET ; 614-63-3 MOLDED SPLIT

REXNORD

Part # 9168175

BDI # 18145643

Features

Bore Profile: Round
Pitch Diameter - Inch: 6.71
Pitch - Millimeter: 25.4
Inch - Metric: Inch
Material: Thermoplastic

Outside Diameter - Inch: 6.72
Other Features: With Set Screw
Pitch Diameter - Millimeter: 170.434
Modular - Flat Top Size: 770 | 1050 | 1055 | 1060 | 7703 | 7705 | 7706 | 7708 | 7743
Mounting Method: Finished Bore

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