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U.S. Tsubaki Power Transmission, LLC. produces high-quality products for a wide range of industries and applications including roller chains, conveyor chains, sprockets, cable & hose carrier systems, clutches and backstops, and continuous flex cables.

Products > Sprockets > Roller Chain Sprockets > ANSI Single Pitch Sprockets > Tsubaki No. 40 -½” Pitch Sprockets > No. 40 - 1/2" Pitch - Plain Bore Sprockets > Item # 40A70

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No. 40, A Plate, .719" plain bore
All dimensions are nominal values and for reference only

Unit of Measure

Specifications | Chain Technical Data

Specifications

Stock Bore Diameter	N/A 0.719 in
Style	N/A A
No. Teeth	N/A 70
Outside Diameter	N/A 11.430 in
Pitch Diameter	N/A 11.145 in
Caliper Diameter	N/A 10.832 in
Weight	N/A 7.240 lb
Tooth Nominal Width	N/A 0.284 in
Hardened Teeth	N/A Yes
UPC Code	N/A 097039309556

Chain Technical Data

Pitch	N/A 0.500 in
Chain Size	N/A 40

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Products

Knowledge Center

Specifications

Stock Bore Diameter

Style

No. Teeth

Outside Diameter

Pitch Diameter

Caliper Diameter

Weight

Tooth Nominal Width

Hardened Teeth

UPC Code

Chain Technical Data

Pitch

Chain Size

Link To Knowledge Center