80BTB12

Single Strand Sprocket; 80 Chain Size; 12 Teeth; Requires 1615 Taper Lock Bushing

Item #100804375

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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

Martin No.	80BTB12
Bushing Bore Size [Min]	0.5 in
Hub Length	0.93 in
No. of Strands Across	1
Outside Dia. [Min]	4.3320 in
No. of Teeth	12
Bore Type	Bushed
No. of Teeth Rows Strands	1
Bushing Bore [Max]	1 5/8 in
Hub Recess Depth	0.15 in
Chain Sprocket Number	80
Inch/Metric	Inch
O.D.	4.332 in
Chain Sprocket Pitch	1 in
Outside Dia.	4.332 in
Construction Internal	Solid With Recess Groove
Hub Dia.	3 in
Length Through Bore	1.5 in
Bushing Type	Taper Lock
Bore Size [Max]	1.625 in
Overall Length	1 1/2 in
Overall Length Less Threads	N/A
Pitch Dia.	3.864 in
Material	Steel
Tooth Width	0.575 in
Chain Pitch	1.000 in
Material Internal Use	Carbon Steel
Pitch Diameter	3.860 in
Bore Size [Min]	0.5 in
Hub OD @ Recess	2.7 in
Hub O.D.	3 in
Type	B
Hub Projection	0.93 in
Sprocket Style	B
Bushing Series	1615
Single Strand Tooth Thickness	0.575 in
Chain No.	80
Width Across Teeth	0.575 in
Caliper Diameter	3.24 in
Bushing Bore [Min]	0.5 in
Material External Use	Steel
Hub Recessed	1
Hub Recess Width	0.28 in
Bushing Bore Size [Max]	1.625 in
Hardened Teeth	Without Hardened Teeth
Weight	1.8 LB
EAN or UPC	697950032139