40BS12 7/8

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

Item #100806933

Without Hardened Teeth

+ Show More

Auto Replenish

each One-time purchase

Alternate Products

US Tsubaki Inc. 40BS12 7/8

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

Item #101621611

each

Compare

Product Details

Specifications

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