40BS12 5/8

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

Item #100806932

Without Hardened Teeth

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US Tsubaki Inc. 40BS12 5/8

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

Item #101621410

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Product Details

Specifications

Bore Type	Finished Bore
Chain Sprocket Number	40
No. of Strands Across	1
No. of Teeth	12
Hub Length Thru	0.591 in
Keyway	w/Keyway & Set Screw
Finished Bore	0.625 in - 5/8 in
Martin No.	40BS12
Chain Sprocket Pitch	0.5 in
Pitch Diameter	1.932 in
Outside Dia.	2.1660 in
Material	Steel
Hub Recessed	1
Hub Recess Depth	0.08 in
Outside Dia. [Min]	2.1660 in
Keyway Size	3/16 x 3/32 in
Pitch Diameter [Min]	1.932 in
Hardened Teeth	Without Hardened Teeth
No. of Teeth Rows Strands	1
Construction Internal	Solid With Recess
Inch/Metric	Inch
Length Through Bore	0.875 in
Single Strand Tooth Thickness	0.284 in
Hub Projection	0.59 in
Key Way Size	3/16 X 3/32 in
Pitch Dia.	1.932 in
O.D.	2.166 in
Set Screw Size	1/4-20 UNC
Hub Recess Width	0.19 in
Width Across Teeth	0.284 in
Set Screw Location	(1) Over Keyway and (1) At 90°
Chain Pitch	0.500 in
Sprocket Style	B
Hub Dia.	1.593 in
No. of Screws	2
Hub O.D.	1.563 in
Hub OD @ Recess	1.44 in
Finished Bore Size	0.625 in
Caliper Diameter	1.6199 in
Material External Use	Steel
Material Internal Use	Atomized Metals
Chain No.	40
Weight	0.34 LB
EAN or UPC	697950003702