D100B9

Double Strand Sprocket

Item #100806298

1.25 in Minimum Bore

1.625 in Maximum Bore

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each One-time purchase

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US Tsubaki Inc. D100B9

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Product Details

Maximum bores shown will accommodate standard keyseat and setscrew over keyseat. Slightly larger bores are possible with no keyseat, shallow keyseat, or setscrew at an angle to keyseat.

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

No. of Teeth Rows Strands	2
No. of Teeth	9
Bore Range [Max]	1.625 in
Material	Steel
Bore Size [Min]	1.25 in
Pitch Dia.	3.655 in
Bore Style	Minimum Bore
Stock Bore Size	1.25 in
Width Across Teeth	2.07 in
Hub Length Thru	2.206 in
Length Through Bore	2.875 in
Bore Range [Min]	1.25 in
O.D.	4.184 in
Martin No.	100B9
Bore Type	Finished Bore
Hub Dia.	2 3/8 in
Material External Use	Steel
Hub Projection	0.805 in
Bushing Bore Size [Max]	1.625 in
Sprocket Style	B
Caliper Diameter	2.8493 in
Chain No.	100
Material Internal Use	Carbon Steel
Inch/Metric	Inch
Bushing Bore Size [Min]	1.25 in
Construction Internal	Solid
Chain Sprocket Pitch	1.25 in
Outside Dia. [Min]	4.184 in
Pitch Diameter [Min]	3.65 in
Family Name	No. 100 - 1 1/4 in Pitch - Double - Type B & C
Single Strand Tooth Thickness	0.669 in
No. of Strands Across	2
Pitch Diameter	3.65 in
Bushing Bore [Min]	1.25 in
Chain Sprocket Number	100
Series	B
Finished Bore Size	1 in
Bore Size [Max]	1.625 in
Hub O.D.	2.375 in
Outside Dia.	4.184 in
Hardened Teeth	Without Hardened Teeth
Chain Pitch	1.250 in
Weight	4.6 LB
EAN or UPC	697950023915