40BS21HT 1

No. 40 - 1/2" Pitch - Single - Saber Tooth Hardened - Bored to Size Sprocket

Item #100807075

With Hardened Teeth

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US Tsubaki Inc. 40BS21HT 1

Finished Bore Sprocket

Item #105088076

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Product Details

Specifications

No. of Teeth	21
Pitch Diameter [Min]	3.355 in
Width Across Teeth	0.284 in
Chain No.	40
Bore Range [Max]	1 7/8 in
Key Way Size	1/4 X 1/8 in
Pitch Diameter	3.355 in
Material External Use	Steel
No. of Screws	2
Inch/Metric	Inch
Bore Size [Max]	1.875 in
Chain Pitch	0.500 in
Bushing Bore [Min]	1 in
Pitch Dia.	3.355 in
Finished Bore Size	1 in
Material	Steel
Keyway	w/Keyway & Set Screw
Bore Type	Finished Bore
Outside Dia.	3.6170 in
Set Screw Location	(1) Over Keyway and (1) At 90°
No. of Strands Across	1
Bushing Bore Size [Max]	1.875 in
Hub Length Thru	0.716 in
Martin No.	40BS21HT
Hardened Teeth	1
Chain Sprocket Number	40
Bushing Bore Size [Min]	1 in
Sprocket Style	B
Outside Dia. [Min]	3.6170 in
Length Through Bore	1 in
No. of Teeth Rows Strands	1
Construction Internal	Solid
Set Screw Size	5/16-18 UNC
Caliper Diameter	3.0334 in
Bore Range [Min]	1 in
Hub Dia.	2 3/4 in
Single Strand Tooth Thickness	0.284 in
Hub O.D.	2.75 in
O.D.	3.617 in
Bore Size [Min]	1 in
Chain Sprocket Pitch	0.5 in
Finished Bore	1.000 in - 1 in
Keyway Size	1/4 x 1/8 in
Material Internal Use	Atomized Metals
Hub Projection	0.72 in
Weight	1.59 LB
EAN or UPC	697950160313