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Number of Teeth: 21
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INDICATES Contract Pricing

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50BS21HT 3/4

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50BS21HT 3/4

Description
50BS21HT 3/4 ROLLER CHAIN SPROCKET ; BORE TO SIZE HARDENED TEETH

MARTIN SPROCKET & GR

Part # 50BS21HT 3/4

BDI # 621431

Features

Chain Pitch - Inch: 0.625
Pitch Diameter - Inch: 4.194
Inch - Metric: Inch
Outside Diameter - Inch: 4.522
Chain Size: 50

Material: Steel
Other Features: 2 Set Screws
Global Part Number GPN: 32740
Pitch Diameter - Millimeter: 106.52
Mounting Method: Finished Bore

Price Inventory : In stock
QTY
120R21H

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120R21H

Description
120R21H ROLLER CHAIN SPROCKET ; MST SINGLE STRAND

MARTIN SPROCKET & GR

Part # 120R21H

BDI # 615183

Features

Chain Pitch - Inch: 1.5
Pitch Diameter - Inch: 10.065
Inch - Metric: Inch
Outside Diameter - Inch: 10.853
Chain Size: 120

Material: Steel
Other Features: Split Taper Bushing
Global Part Number GPN: 571457
Pitch Diameter - Millimeter: 255.651
Mounting Method: Bushed

Price Inventory : In stock
QTY
50BTB21

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50BTB21

Description
50BTB21 ROLLER CHAIN SPROCKET ; 5/8" P 21T BORE FOR 1610 BUSHING

MARTIN SPROCKET & GR

Part # 50BTB21

BDI # 621906

Features

Chain Pitch - Inch: 0.625
Pitch Diameter - Inch: 4.194
Inch - Metric: Inch
Outside Diameter - Inch: 4.522
Chain Size: 50

Material: Steel
Other Features: Taper Bushing
Global Part Number GPN: 32132
Pitch Diameter - Millimeter: 106.52
Mounting Method: Bushed

Price Inventory : In stock
QTY
2060B21

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2060B21

Description
2060B21 ROLLER CHAIN SPROCKET ; DOUBLE PITCH

MARTIN SPROCKET & GR

Part # 2060B21

BDI # 617494

Features

Chain Pitch - Inch: 1.5
Pitch Diameter - Inch: 5.089
Inch - Metric: Inch
Outside Diameter - Inch: 5.43
Chain Size: 2060

Material: Steel
Other Features: Conveyor Series | Double Pitch
Global Part Number GPN: 35862
Pitch Diameter - Millimeter: 129.261
Mounting Method: Rough Bore

Price Inventory : In stock
QTY
80BTB21

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80BTB21

Description
80BTB21 ROLLER CHAIN SPROCKET ; 1" P 21T BORE FOR 2517 BUSHING

MARTIN SPROCKET & GR

Part # 80BTB21

BDI # 625153

Features

Chain Pitch - Inch: 1
Pitch Diameter - Inch: 6.71
Inch - Metric: Inch
Outside Diameter - Inch: 7.235
Chain Size: 80

Material: Steel
Other Features: Taper Lock Bushing
Global Part Number GPN: 32237
Pitch Diameter - Millimeter: 170.434
Mounting Method: Bushed

Price Inventory : In stock
QTY

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