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POLYPROPYLENE

Donut Tread

Durometer Wheel Diameter Operating Temp
D70 4” - 6” -20°F to +180°F

Tread Profile Axle Load Capacity
Donut 3/8”- 1/2” 350 lbs - 550 lbs

Lightweight construction
Durable, economic
Impact resistant
Non-marking

Wheel Tread Hub Load
Product Color Axle Bearing
Diameter Width Width Capacity
SERIES 20 • MADE IN THE USA • POLYPROPYLENE
4-11B-B Black 3/8” Plain Bore 1 3/8” 1.5” 350 LBS
4-11C-B Black 1/2” Plain Bore 1 3/8” 1.5” 350 LBS
4-11B-W White 3/8” Plain Bore 1 3/8” 1.5” 350 LBS
4”
4-14B-W White 3/8” Delrin Bearings 1 3/8” 1.5” 350 LBS
4-11C-W White 1/2” Plain Bore 1 3/8” 1.5” 350 LBS
4-13C-W White 1/2” Ball Bearings 1 3/8” 1.562” 350 LBS
5-11B-B Black 3/8” Plain Bore 1 3/8” 1.5” 450 LBS
5-11C-B Black 1/2” Plain Bore 1 3/8” 1.5” 450 LBS
5-11D-B Black 5/8” Plain Bore 1 3/8” 1.5” 450 LBS
5-13A-W White 5/16” Ball Bearings 5” 1 3/8” 1.562” 450 LBS
5-11B-W White 3/8” Plain Bore 1 3/8” 1.5” 450 LBS
5-11C-W White 1/2” Plain Bore 1 3/8” 1.5” 450 LBS
5-11C/M-W White 3/8” Plain w/SS Bushing 1 3/8” 1.5” 450 LBS
6-11B-B Black 3/8” Plain Bore 1 3/8” 1.5” 550 LBS
6-13C-B Black 3/8” Ball Bearings 1 3/8” 1.562” 550 LBS
6-11C-B Black 1/2” Plain Bore 6” 1 3/8” 1.5” 550 LBS
6-14C-B Black 1/2” Delrin Bearings 1 3/8” 1.5” 550 LBS
6-11C-W White 1/2” Plain Bore 1 3/8” 1.5” 550 LBS

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