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No. 41, B Style, .500" plain bore
Has recessed groove in hub for chain clearance

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

Specifications

Stock Bore Diameter

N/A 0.500 in

Hub Diameter

N/A 1.125 in

LTB

N/A 0.875 in

Style

N/A B

No. Teeth

N/A 9

Outside Diameter

N/A 1.670 in

Pitch Diameter

N/A 1.462 in

Caliper Diameter

N/A 1.134 in
Max. Bore1 N/A 0.625 in

Weight

N/A 0.200 lb

Tooth Nominal Width

N/A 0.227 in

Hardened Teeth 

N/A Yes

UPC Code

N/A 097039314307

Chain Technical Data

Pitch

N/A 0.500 in

Chain Size

N/A 41
  • 1 Dimensions shown allow for standard keyway with set screw at 90°