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No. 50, B Style, 1.438" Finished Bore

All dimensions are nominal values and for reference only
Unit of Measure

Specifications

Hub Diameter_SYN

3.000 in

Length Through Bore_SYN

1.250 in

Sprocket Style_SYN

B

Number of Teeth_SYN

27

Bore Diameter_SYN

1.438 in

Max. Bore

2.000 in

Weight_SYN

3.460 lb

Tooth Width_SYN

0.343 in

Hardened Teeth 

Yes

Industry Equivalent

50BS27 1 7/16

UPC Code

097039328625

Chain Technical Data

Chain Pitch_SYN

0.625 in

Chain Number_SYN

50

Sprocket Diameters

Outside Diameter_SYN

5.720 in

Pitch Diameter_SYN

5.384 in

Caliper Sprocket Diameter at 3/8 in Pitch

4.975 in