Thrust Washers

Note: O.D. is larger than retainer washer,
but I.D. is the same.
Wheel Models Part
Number
Thrust Washer
I.D. x O.D. x Thickness (Inches)
4 SERIES / All Sealed 1-1/2" Tread
Width Roller Bearing Wheels
50116.03 3/4 x 1-1/2 x 3/16
4, 5, 6 SERIES / All Roller Bearing
Wheels
50116.03 3/4 x 1-1/2 x 3/16
4 SERIES / 1-1/2" Tread Wheels,
Spacer to be used with 2-1/2" Forks
57030.66 3/4 x 1-7/16 x 9/32
6 SERIES / All Roller Bearing Wheels
With 2-3/4" Hub Length
50116.03 3/4 x 1-1/2 x 3/16
7 SERIES / 4" Diameter Roller Bearing
Wheels
52005.89 1-1/4 x 3-1/16 x 7/64
7 SERIES / All Roller & Delrin Bearing
Wheels
52005.88 1 x 2-7/16 x 5/64
8 SERIES / All 3-1/4" Hub Length Roller
Bearing Wheels
52005.87 1-1/4 x 2-7/16 x 7/64