40BS12 7/8

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

Item #100806933

Without Hardened Teeth

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US Tsubaki Inc. 40BS12 7/8

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

Item #101621611

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Product Details

Specifications

Outside Dia.	2.1660 in
Pitch Diameter [Min]	1.932 in
Chain Sprocket Number	40
Chain Pitch	0.500 in
Set Screw Location	(1) Over Keyway and (1) At 90°
O.D.	2.166 in
Hub OD @ Recess	1.44 in
Chain Sprocket Pitch	0.5 in
Material	Steel
Set Screw Size	1/4-20 UNC
Caliper Diameter	1.6199 in
Construction Internal	Solid With Recess
Hardened Teeth	Without Hardened Teeth
Sprocket Style	B
Length Through Bore	0.875 in
Pitch Diameter	1.932 in
Martin No.	40BS12
Keyway Size	3/16 x 3/32 in
Outside Dia. [Min]	2.1660 in
Hub Recess Depth	0.08 in
Key Way Size	3/16 X 3/32 in
No. of Strands Across	1
No. of Teeth Rows Strands	1
Width Across Teeth	0.284 in
Keyway	w/Keyway & Set Screw
Finished Bore Size	0.875 in
No. of Teeth	12
Material External Use	Steel
Hub Length Thru	0.591 in
Bore Type	Finished Bore
Material Internal Use	Atomized Metals
Hub Projection	0.59 in
Hub Recess Width	0.19 in
No. of Screws	2
Single Strand Tooth Thickness	0.284 in
Pitch Dia.	1.932 in
Inch/Metric	Inch
Finished Bore	0.875 in - 7/8 in
Chain No.	40
Hub O.D.	1.563 in
Hub Dia.	1.593 in
Hub Recessed	1
Weight	0.32 LB
EAN or UPC	697950003733