D35BTB21H

Taper Bushed Sprocket

Item #100810147

2.713 in Outside Diameter

1008 Bushing Series

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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

Specifications

Martin No.	35BTB21H
Caliper Diameter	2.31 in
Bushing Bore [Max]	1 in
Single Strand Tooth Thickness	0.163 in
Bushing Type	Taperlock
Hub Projection	0.32 in
Chain No.	35
Bore Type	Bushed
Outside Dia.	2.713 in
Tooth Width	0.163 in
Hardened Teeth	With Hardened Teeth
Bushing Bore [Min]	0.5 in
Inch/Metric	Inch
Outside Dia. [Min]	2.713 in
No. of Teeth	21
Chain Pitch	0.375 in
Length Through Bore	0.875 in
Bushing Series	1008
Pitch Diameter	2.52 in
Overall Length	0.875 in
Material	Steel
Hub Dia.	2.062 in
Sprocket Style	B
Type	B
Width Across Teeth	0.562 in
Overall Length Less Threads	N/A
Hub Length	0.32 in
No. of Strands Across	2
Weight	0.62 LB
EAN or UPC	697950060613