40BTB14H

Taper Bushed Sprocket

Item #100804032

2.491 in Outside Diameter

1008 Bushing Series

+ Show More

Auto Replenish

each One-time purchase

Product Details

Hardened teeth on the smaller sprocket of a roller chain drive are recommended if the drive ratio is four to one or greater or if the smaller sprocket has 24 teeth or less and is running at a speed of over 600 rpm.

Tolerances meet or exceed ANSI standards
Manufactured of high carbon steel
Precise machining and processes ensure consistent finish and high quality
Chain rows are parallel and precisely spaced to increase longevity of sprocket and chain
Bores are concentric to pitch line, minimizing run out
Interchangeable with other manufacturers’ Taper bushings
Stocked Heat Treat

Specifications

Pitch Diameter	2.247 in
Overall Length	0.875 in
Hardened Teeth	With Hardened Teeth
Hub Projection	0.59 in
Sprocket Style	B
Bore Type	Bushed
Width Across Teeth	0.875 in
Bushing Series	1008
Hub Length	0.59 in
Outside Dia.	2.491 in
Outside Dia. [Min]	2.491 in
Hub OD @ Recess	1.66 in
Hub Recess Width	0.19 in
Hub Dia.	1 13/16 in
No. of Strands Across	1
Bushing Bore [Min]	0.5 in
Inch/Metric	Inch
Bushing Type	Taperlock
Material	Steel
Martin No.	40BTB14H
Chain No.	40
Bushing Bore [Max]	1 in
Type	B
Chain Pitch	0.5 in
No. of Teeth	14
Overall Length Less Threads	N/A
Tooth Width	0.284 in
Caliper Diameter	1.935 in
Single Strand Tooth Thickness	0.284 in
Length Through Bore	0.875 in
Hub Recess Depth	0.08 in
Weight	0.34 LB
EAN or UPC	697950042992