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Multi-Strand, No. 40, B Style, .625" plain bore

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

Specifications

Bore Diameter_SYN

 N/A 0.625 in

Hub Diameter_SYN

 N/A 2.313 in

Length Through Bore_SYN

 N/A 2.125 in

Sprocket Style_SYN

 N/A B

Number of Teeth_SYN

 N/A 18

Outside Diameter_SYN

 N/A 3.140 in

Pitch Diameter_SYN

 N/A 2.879 in

Caliper Diameter

 N/A 2.567 in
Max. Bore1 N/A 1.500 in

Weight_SYN

 N/A 2.720 lb

Tooth Width_SYN

 N/A 0.275 in

Hardened Teeth 

 N/A Yes

Industry Equivalent

 N/A E40B18H

UPC Code

 N/A 097039367389

Chain Technical Data

Chain Pitch_SYN

 N/A 0.500 in

Chain Number_SYN

 N/A 40-3
  • 1 Dimensions shown allow for strandard keyway with set screw at 90°