40BS12 3/4

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

Item #100806931

Without Hardened Teeth

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US Tsubaki Inc. 40BS12 3/4

No. 40 - 1/2" Pitch - Finished Bore Sprockets

Item #101623661

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Product Details

Specifications

Pitch Dia.	1.932 in
Hub Recessed	1
Chain No.	40
Sprocket Style	B
No. of Strands Across	1
Material Internal Use	Atomized Metals
Keyway Size	3/16 x 3/32 in
Single Strand Tooth Thickness	0.284 in
Hardened Teeth	Without Hardened Teeth
Hub OD @ Recess	1.44 in
O.D.	2.166 in
Martin No.	40BS12
Hub O.D.	1.563 in
Bore Type	Finished Bore
Finished Bore	0.750 in - 3/4 in
Chain Pitch	0.500 in
Length Through Bore	0.875 in
Hub Dia.	1.593 in
Set Screw Size	1/4-20 UNC
Chain Sprocket Number	40
Finished Bore Size	0.75 in
Hub Projection	0.59 in
Hub Recess Depth	0.08 in
Material External Use	Steel
Caliper Diameter	1.6199 in
Pitch Diameter	1.932 in
Material	Steel
Pitch Diameter [Min]	1.932 in
No. of Teeth	12
Set Screw Location	(1) Over Keyway and (1) At 90°
Hub Length Thru	0.591 in
Keyway	w/Keyway & Set Screw
Key Way Size	3/16 X 3/32 in
No. of Teeth Rows Strands	1
Outside Dia. [Min]	2.1660 in
Inch/Metric	Inch
Hub Recess Width	0.19 in
Width Across Teeth	0.284 in
Chain Sprocket Pitch	0.5 in
No. of Screws	2
Construction Internal	Solid With Recess
Outside Dia.	2.1660 in
Weight	0.31 LB
EAN or UPC	697950003726