Boston Gear40B18-3/4

40B18-3/4

Finished Bore Sprocket

Item #101834723

40 Chain, 18 Tooth, 0.75 in Bore, With Keyway and Setscrew

Boston Gear40B18-3/4

Auto Replenish

each One-time purchase

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No. 40 - 1/2" Pitch - Single - Bored to Size Sprocket

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No. 40 - 1/2" Pitch - Finished Bore Sprockets

US Tsubaki Inc. 40BS18 3/4

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Product Details

40 Chain, 18 Tooth, 0.75 in Bore, With Keyway and Setscrew

features

Quality design
Superior fatigue resistance
Long operational life
Complete with keyway and setscrew

compliances

0

Specifications

Finished Bore	0.750 in - 3/4 in
Material	Steel
Keyway	w/Keyway & Set Screw
Hub Dia.	2 5/16 in
Length Through Bore	1 in
No. of Strands Across	1
No. of Teeth	18
Hardened Teeth	Without Hardened Teeth
Chain Pitch	0.500 in
Outside Dia.	3.136 in
Sprocket Style	B
Inch/Metric	Inch
Chain No.	40
Pitch Diameter	2.879 in
Hub Length Thru	0.716 in
Width Across Teeth	0.284 in
Weight	1.151 LB
EAN or UPC	781711150566

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