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

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