40BS16 1 1/4

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

Item #100806978

Without Hardened Teeth

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Product Details

Specifications

Inch/Metric	Inch
Caliper Diameter	2.2509 in
Martin No.	40BS16
Length Through Bore	0.875 in
Bore Type	Finished Bore
Material Internal Use	Atomized Metals
Hub O.D.	2 in
Outside Dia. [Min]	2.8140 in
Pitch Diameter [Min]	2.563 in
Chain Sprocket Pitch	0.5 in
Outside Dia.	2.8140 in
Material External Use	Steel
No. of Teeth	16
Width Across Teeth	0.284 in
Single Strand Tooth Thickness	0.284 in
Hub Projection	0.59 in
Finished Bore Size	1.25 in
Hub Dia.	2 in
No. of Teeth Rows Strands	1
Sprocket Style	B
Keyway Size	1/4 x 1/8 in
Pitch Dia.	2.563 in
Hardened Teeth	Without Hardened Teeth
Finished Bore	1.250 in - 1 1/4 in
Set Screw Size	5/16-18 UNC
Pitch Diameter	2.563 in
O.D.	2.814 in
Set Screw Location	(1) Over Keyway and (1) At 90°
Chain No.	40
Hub Length Thru	0.591 in
Construction Internal	Solid
Keyway	w/Keyway & Set Screw
Key Way Size	1/4 X 1/8 in
Chain Pitch	0.500 in
Chain Sprocket Number	40
No. of Screws	2
No. of Strands Across	1
Material	Steel
Weight	0.51 LB
EAN or UPC	697950004310