40BS19 1 1/4

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

Item #100807027

Without Hardened Teeth

+ Show More

Auto Replenish

each One-time purchase

Alternate Products

US Tsubaki Inc. 40BS19 1 1/4

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

Item #101625274

each

Compare

Product Details

Specifications

Chain No.	40
No. of Screws	2
Pitch Dia.	3.038 in
Construction Internal	Solid
Material Internal Use	Atomized Metals
Sprocket Style	B
Key Way Size	1/4 X 1/8 in
Set Screw Location	(1) Over Keyway and (1) At 90°
Material External Use	Steel
Chain Pitch	0.500 in
Material	Steel
Outside Dia. [Min]	3.2960 in
Single Strand Tooth Thickness	0.284 in
Inch/Metric	Inch
Bore Type	Finished Bore
Hub Dia.	2 1/2 in
Finished Bore	1.250 in - 1 1/4 in
No. of Strands Across	1
No. of Teeth Rows Strands	1
Width Across Teeth	0.284 in
Hub Length Thru	0.716 in
Keyway Size	1/4 x 1/8 in
No. of Teeth	19
Pitch Diameter [Min]	3.038 in
Caliper Diameter	2.7154 in
Keyway	w/Keyway & Set Screw
Martin No.	40BS19
Set Screw Size	5/16-18 UNC
Hardened Teeth	Without Hardened Teeth
Length Through Bore	1 in
Hub O.D.	2.5 in
O.D.	3.296 in
Outside Dia.	3.2960 in
Pitch Diameter	3.038 in
Chain Sprocket Number	40
Hub Projection	0.72 in
Chain Sprocket Pitch	0.5 in
Finished Bore Size	1.25 in
Weight	1.0 LB
EAN or UPC	697950004808