60BTB21

Single Strand Sprocket; 60 Chain Size; 21 Teeth; Requires 2012 Taper Lock Bushing

Item #100804289

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each One-time purchase

Product Details

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

No. of Strands Across	1
Outside Dia. [Min]	5.4260 in
Width Across Teeth	0.459 in
Chain No.	60
Outside Dia.	5.426 in
Pitch Diameter	5.030 in
Overall Length	1 1/4 in
Overall Length Less Threads	N/A
Construction Internal	Solid
Hub O.D.	3.563 in
Type	B
Bushing Bore Size [Max]	2 in
Bushing Bore Size [Min]	0.5 in
Martin No.	60BTB21
Hub Length	0.79 in
Tooth Width	0.459 in
Sprocket Style	B
Bushing Series	2012
Bushing Bore [Max]	2 in
Bore Type	Bushed
Bushing Type	Taper Lock
Inch/Metric	Inch
Caliper Diameter	4.55 in
Material External Use	Steel
No. of Teeth	21
O.D.	5.426 in
Material Internal Use	Atomized Metals
Hub Dia.	4 in
No. of Teeth Rows Strands	1
Chain Sprocket Number	60
Chain Sprocket Pitch	0.75 in
Pitch Dia.	5.032 in
Bore Size [Min]	0.5 in
Bushing Bore [Min]	0.5 in
Hardened Teeth	Without Hardened Teeth
Chain Pitch	0.750 in
Single Strand Tooth Thickness	0.459 in
Bore Size [Max]	2 in
Length Through Bore	1.25 in
Hub Projection	0.79 in
Material	Steel
Weight	1.34 LB
EAN or UPC	697950031712