D80R25H

Double Strand Sprocket; 80-2 Chain Size; 25 Teeth; Requires Q1 Split Taper Bushing

Item #100971160

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Browning D80R25

Double Strand Sprocket; 80-2 Chain Size; 25 Teeth; Requires R1 Split Taper Bushing

Item #100932046

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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’ split-taper bushings

Specifications

Bushing Type	Split Taper
Material Internal Use	Carbon Steel
Width Across Teeth	1.71 in
Bushing Bore Size [Min]	1.125 in
Pitch Diameter	7.9787 in
Tooth Width	0.557 in
Bore Type	Bushed
Hub Projection	0.3 in
Sprocket Style	B
Bore Size [Min]	1.125 in
Keyway	w/Keyway
Caliper Diameter	7.338 in
Single Strand Tooth Thickness	0.557 in
Bushing Bore Size [Max]	3.75 in
Pitch Dia.	7.979 in
Keyway Size	0.75 in
No. of Teeth	25
Bushing Series	Q1
Hub O.D.	5.5 in
Chain Sprocket Pitch	1 in
Chain Sprocket Number	80
Length Through Bore	2 in
Bore Size [Max]	3.75 in
Construction Internal	Solid
Chain No.	80-2
Overall Length Less Threads	N/A
Outside Dia.	8.516 in
Bushing Bore [Max]	3.75 in
Key Way Size	0.75 in
Type	B
No. of Teeth Rows Strands	2
Outside Dia. [Min]	8.516 in
Overall Length	3.15625 in
Material External Use	Steel
Hub Dia.	5 1/2 in
Hardened Teeth	With Hardened Teeth
Material	Steel
O.D.	8.516 in
No. of Strands Across	2
Chain Pitch	1.000 in
Inch/Metric	Inch
Hub Length	0.3 in
Bushing Bore [Min]	1.125 in
Weight	16.0 LB
EAN or UPC	697950218083