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INDICATES Contract Pricing

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40B42-3/4

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40B42-3/4

Description
40B42-3/4 ROLLER CHAIN SPROCKET ; NON RETURNABLE

BOSTON GEAR

Part # 40B42-3/4

BDI # 170401

Features

Chain Pitch - Inch: 0.5
Chain Size: 40
Chain Pitch - Millimeter: 12.7
Pitch Diameter - Inch: 6.691
Inch - Metric: Inch

Material: Steel
Outside Diameter - Inch: 6.972
Other Features: With 2 Set Screw
Pitch Diameter - Millimeter: 169.94
Mounting Method: Finished Bore

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NO42

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NO42

Description
NO42 SPUR GEAR ; NON RETURNABLE CAST IRON

BOSTON GEAR

Part # NO42

BDI # 161431

Features

Gear Style: Spur Gear
Pitch Diameter - Inch: 14
Inch - Metric: Inch
Material: Cast Iron
Face Width - Millimeter: 76.2

Face Width - Inch: 3
Pitch: 3 DP
Other Features: Web with Lighten Holes Style | Type C | Minimum Bore 1-7/16
Global Part Number GPN: 667573
Pressure Angle: 14.5

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50B42

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50B42

Description
50B42 ROLLER CHAIN SPROCKET ; NON RETURNABLE STEEL SINGLE HUB

BOSTON GEAR

Part # 50B42

BDI # 163952

Features

Chain Pitch - Inch: 0.625
Chain Size: 50
Chain Pitch - Millimeter: 15.875
Chain Type: ANSI Roller Chain
Pitch Diameter - Inch: 8.364

Inch - Metric: Inch
Material: Steel
Outside Diameter - Inch: 8.715
Pitch Diameter - Millimeter: 212.446
Mounting Method: Rough Bore

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NL42

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NL42

Description
NL42 SPUR GEAR ; NON RETURNABLE CAST IRON

BOSTON GEAR

Part # NL42

BDI # 161416

Features

Gear Style: Spur Gear
Pitch Diameter - Inch: 10.5
Inch - Metric: Inch
Material: Cast Iron
Face Width - Millimeter: 50.8

Face Width - Inch: 2
Pitch: 4 DP
Other Features: Web with Lighten Holes Style | Type C | Minimum Bore 1-1/4
Global Part Number GPN: 667653
Pressure Angle: 14.5

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YPB4842

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YPB4842

Description
YPB4842 SPUR GEAR ; PLASTIC

BOSTON GEAR

Part # YPB4842

BDI # 172982

Features

Gear Style: Spur Gear
Pitch Diameter - Inch: 0.875
Inch - Metric: Inch
Material: Molded Delrin
Face Width - Millimeter: 3.175

Face Width - Inch: 0.125
Pitch: 48 DP
Other Features: Plain Style | Type A | With Brass Insert | Minimum Bore 3/16
Global Part Number GPN: 668203
Pressure Angle: 20

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