D100B19

Double Strand Sprocket

Item #100806289

1.25 in Minimum Bore

3.75 in Maximum Bore

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Double Strand Sprocket

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US Tsubaki Inc. D100B19

No. 100 - 1 1/4" Pitch - Multiple Strand Sprocket

Item #105091007

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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

Finished Bore Size	1.25 in
Series	B
Outside Dia.	8.241 in
Martin No.	100B19
Inch/Metric	Inch
Caliper Diameter	6.819 in
Chain Sprocket Pitch	1.25 in
Bushing Bore [Min]	1.25 in
Bore Range [Max]	3.75 in
Hub Dia.	5 1/2 in
Bore Type	Finished Bore
Bore Size [Min]	1.25 in
Stock Bore Size	1.25 in
Chain No.	100
O.D.	8.241 in
Hub Length Thru	2.706 in
No. of Strands Across	2
Single Strand Tooth Thickness	0.669 in
No. of Teeth	19
Hub Projection	1.305 in
Sprocket Style	B
Pitch Diameter [Min]	7.59 in
Outside Dia. [Min]	8.241 in
Family Name	No. 100 - 1 1/4 in Pitch - Double - Type B & C
Chain Sprocket Number	100
Material Internal Use	Carbon Steel
Bore Size [Max]	3.75 in
Width Across Teeth	2.07 in
No. of Teeth Rows Strands	2
Pitch Dia.	7.594 in
Hardened Teeth	Without Hardened Teeth
Bushing Bore Size [Min]	1.25 in
Pitch Diameter	7.59 in
Chain Pitch	1.250 in
Material	Steel
Bushing Bore Size [Max]	3.75 in
Hub O.D.	5.5 in
Length Through Bore	3.375 in
Bore Style	Minimum Bore
Bore Range [Min]	1.25 in
Material External Use	Steel
Construction Internal	Solid
Weight	29.6 LB
EAN or UPC	697950024011