No. 40, B Style, QD Bushing

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

Specifications

Hub Diameter_SYN

2.688 in

Length Through Bore_SYN

0.813 in

Sprocket Style_SYN

B

Number of Teeth_SYN

25

Outside Diameter_SYN

4.260 in

Pitch Diameter_SYN

3.989 in

Caliper Diameter

3.669 in

Bore Diameter_SYN

1.625 in

Weight_SYN

1.300 lb

Tooth Width_SYN

0.284 in

Hardened Teeth 

Yes

UPC Code

097039378897

Chain Technical Data

Chain Pitch_SYN

0.500 in

Chain Number_SYN

40