D200B21

Double Strand Sprocket

Item #100806369

2 in Minimum Bore

5.75 in Maximum Bore

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each One-time purchase

Alternate Products

US Tsubaki Inc. D200B21

B Style Sprocket

Item #105089132

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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

Bushing Bore Size [Max]	5.75 in
Inch/Metric	Inch
Construction Internal	Welded
Pitch Diameter	16.77 in
Chain No.	200
Finished Bore Size	2 in
Bore Range [Min]	2 in
Stock Bore Size	2 in
No. of Teeth Rows Strands	2
No. of Strands Across	2
Caliper Diameter	15.165 in
Family Name	No. 200 - 2 1/2 in Pitch - Double - Type B & C
Bore Style	Minimum Bore
No. of Teeth	21
O.D.	18.086 in
Hub O.D.	8.5 in
Single Strand Tooth Thickness	1.344 in
Outside Dia.	18.086 in
Bore Size [Min]	2 in
Pitch Diameter [Min]	16.77 in
Bore Range [Max]	5.75 in
Material External Use	Steel
Hardened Teeth	Without Hardened Teeth
Chain Sprocket Pitch	2.5 in
Bushing Bore Size [Min]	2 in
Bushing Bore [Min]	2 in
Width Across Teeth	4.161 in
Hub Dia.	8 1/2 in
Series	B
Material Internal Use	Carbon Steel
Hub Length Thru	5.031 in
Length Through Bore	6.625 in
Material	Steel
Bore Type	Finished Bore
Martin No.	200B21
Outside Dia. [Min]	18.086 in
Pitch Dia.	16.774 in
Chain Pitch	2.500 in
Sprocket Style	B
Hub Projection	2.464 in
Bore Size [Max]	5.75 in
Chain Sprocket Number	200
Weight	250.0 LB
EAN or UPC	697950028996