40BS25HT 7/8

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

Item #100807161

With Hardened Teeth

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US Tsubaki Inc. 40BS25HT 7/8

Finished Bore Sprocket

Item #105113667

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Product Details

Specifications

Bore Range [Min]	7/8 in
Bushing Bore [Min]	0.875 in
Sprocket Style	B
Length Through Bore	1 in
Bore Range [Max]	2 1/4 in
No. of Teeth	25
Chain Sprocket Pitch	0.5 in
Hub Projection	0.72 in
Set Screw Size	1/4-20 UNC
Martin No.	40BS25HT
Bore Type	Finished Bore
Hub O.D.	3.25 in
Material Internal Use	Atomized Metals
Hub Length Thru	0.716 in
Inch/Metric	Inch
Bushing Bore Size [Max]	2.25 in
Bushing Bore Size [Min]	0.875 in
Outside Dia.	4.2580 in
Material External Use	Steel
Width Across Teeth	0.284 in
Single Strand Tooth Thickness	0.284 in
Construction Internal	Solid
Hardened Teeth	1
Key Way Size	3/16 X 3/32 in
Chain No.	40
Keyway Size	3/16 x 3/32 in
Caliper Diameter	3.6695 in
Outside Dia. [Min]	4.2580 in
O.D.	4.258 in
Bore Size [Max]	2.25 in
Chain Pitch	0.500 in
Material	Steel
No. of Screws	2
Hub Dia.	3 1/4 in
Bore Size [Min]	0.875 in
No. of Teeth Rows Strands	1
Pitch Diameter [Min]	3.989 in
No. of Strands Across	1
Finished Bore Size	0.875 in
Finished Bore	0.875 in - 7/8 in
Set Screw Location	(1) Over Keyway and (1) At 90°
Keyway	w/Keyway & Set Screw
Pitch Dia.	3.989 in
Pitch Diameter	3.989 in
Chain Sprocket Number	40
Weight	2.47 LB
EAN or UPC	697950160788