Unit of Measure

Number of Teeth

28

Dp - Pitch Diameter

4.465 in

Do - Outside Diameter

4.736 in

d - Plane Bore

0.630 in
Max. Plain Bore1 2.087 in

Pitch

1/2 in

Caliper Diameter

4.130 in

Dr - Roller Diameter

0.335 in

Inside Width

0.305 in

Style

E

L

1.575 in

LTB

1.181 in

Nominal Tooth Width

0.290 in

T - Plate Thickness

0.803 in
Dh - Hub Diameter2 3.228 in

Wt. LBS

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