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10 Items found

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Current selections:
Contracted Prices
Number of Teeth: 21
categories
brand
mounting method
hub type
mm in outside diameter
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mm in bore
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pressure angle
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INDICATES Contract Pricing

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40BS21 3/4

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40BS21 3/4

Description
40BS21 3/4 ROLLER CHAIN SPROCKET ; 1/2" P 21T 3/4" BORE

MARTIN SPROCKET & GR

Part # 40BS21 3/4

BDI # 619658

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: 32610
Pitch Diameter - Millimeter: 85.21
Mounting Method: Finished Bore

Price Inventory : Available to order
QTY
40BTB21H

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40BTB21H

Description
40BTB21H ROLLER CHAIN SPROCKET ; 1/2" 21T HT BORE FOR 1610 BUSHING

MARTIN SPROCKET & GR

Part # 40BTB21H

BDI # 620125

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: Taper Lock Bushing
Global Part Number GPN: 32057
Pitch Diameter - Millimeter: 85.21
Mounting Method: Bushed

Price Inventory : Available to order
QTY
614-237-3

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614-237-3

Description
NS8500-21T 1-1/4 KW / SS SPROCKET ; 614-237-3 MOLDED SPLIT

REXNORD

Part # 8500775

BDI # 21473867

Features

Bore Profile: Round
Pitch Diameter - Inch: 5.079
Pitch - Millimeter: 19.05
Inch - Metric: Inch
Material: Thermoplastic

Outside Diameter - Inch: 5.12
Outside Diameter - Millimeter: 130.048
Pitch Diameter - Millimeter: 129.007
Modular - Flat Top Size: 8503 | 8505 | 8506 | 8507
Mounting Method: Finished Bore

Price Inventory : Available to order
QTY
50BTB21H

COMPARE

50BTB21H

Description
50BTB21H ROLLER CHAIN SPROCKET ; 5/8" P 21T HT BORE FOR 1610 BUSHING

MARTIN SPROCKET & GR

Part # 50BTB21H

BDI # 621907

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: Taper Lock Bushing
Global Part Number GPN: 32133
Pitch Diameter - Millimeter: 106.52
Mounting Method: Bushed

Price Inventory : Available to order
QTY
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

Price Inventory : Available to order
QTY

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