Unit of Measure

Number of Teeth

21

Dp - Pitch Diameter

2.516 in

Do - Outside Diameter

2.713 in

d - Plane Bore

0.472 in
Max. Plain Bore1 1.181 in

Pitch

3/8 in

Caliper Diameter

2.268 in

Dr - Roller Diameter

0.25 in

Inside Width

0.225 in

Style

S

L

0.984 in

LTB

1.102 in

Nominal Tooth Width

0.205 in

T - Plate Thickness

0.602 in
Dh - Hub Diameter2 1.969 in

Wt. LBS

0.79 lb
  • 1 Dimensions shown allow for std keyway with set screw at 90°
  • 2 Hub Diameter may vary to suit bore size