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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.

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No. 50, B Style, 1.250" Finished Bore

All dimensions are nominal values and for reference only

Unit of Measure

Specifications | Chain Technical Data | Sprocket Diameters

Specifications

Hub Diameter	N/A 3.250 in
LTB	N/A 1.250 in
Style	N/A B
No. Teeth	N/A 39
Finished Bore Diameter	N/A 1.250 in
Max. Bore	N/A 2.250 in
Weight	N/A 6.020 lb
Tooth Nominal Width	N/A 0.343 in
Hardened Teeth	N/A Yes
Industry Equivalent	N/A 50BS39 1 1/4
UPC Code	N/A 097039329738

Chain Technical Data

Pitch	N/A 0.625 in
Chain Size	N/A 50

Sprocket Diameters

Outside Diameter	N/A 8.120 in
Pitch Sprocket Diameter	N/A 7.768 in
Caliper Diameter	N/A 7.361 in

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Products

Knowledge Center

Specifications

Hub Diameter

LTB

Style

No. Teeth

Finished Bore Diameter

Max. Bore

Weight

Tooth Nominal Width

Hardened Teeth

Industry Equivalent

UPC Code

Chain Technical Data

Pitch

Chain Size

Sprocket Diameters

Outside Diameter

Pitch Sprocket Diameter

Caliper Diameter

Link To Knowledge Center