80BTB28

Single Strand Sprocket; 80 Chain Size; 28 Teeth; Requires 2517 Taper Lock Bushing

Item #100804407

Auto Replenish

each One-time purchase

Alternate Products

Taper Lock Roller Chain Sprocket

Item #100947181

each

Compare

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

Hub Length	1.19 in
Material External Use	Steel
Outside Dia. [Min]	9.4750 in
Pitch Dia.	8.931 in
Sprocket Style	B
Bore Size [Max]	2.5 in
Bushing Bore [Max]	2 1/2 in
Construction Internal	Welded
O.D.	9.475 in
No. of Teeth Rows Strands	1
Outside Dia.	9.475 in
Tooth Width	0.575 in
Material	Steel
Inch/Metric	Inch
Hardened Teeth	Without Hardened Teeth
Caliper Diameter	8.31 in
Chain Pitch	1.000 in
Martin No.	80BTB28
Width Across Teeth	0.575 in
Pitch Diameter	8.930 in
Bore Size [Min]	0.5 in
Bore Type	Bushed
No. of Strands Across	1
Overall Length Less Threads	N/A
Bushing Bore Size [Min]	0.5 in
Hub Projection	1.19 in
Chain Sprocket Number	80
Length Through Bore	1.75 in
Material Internal Use	Carbon Steel
Chain No.	80
Bushing Type	Taper Lock
Type	B
Hub O.D.	4.25 in
No. of Teeth	28
Overall Length	1 3/4 in
Single Strand Tooth Thickness	0.575 in
Hub Dia.	4 1/4 in
Bushing Bore [Min]	0.5 in
Bushing Series	2517
Bushing Bore Size [Max]	2.5 in
Chain Sprocket Pitch	1 in
Weight	9.5 LB
EAN or UPC	697950065687