This basic hard tread wheel has a polyurethane tread molded and mechanically locked to a polypropylene plastic hub. It offers excellent floor protection and abrasion resistance, rolling ease, quiet operation and resistance to water, acids, oil and most chemicals. Tread hardness: 50 to 60 Shore D.
Corrosion-resistant zinc plating
Self-lubricating Delrin wheel bearings
Extra strength, large diameter swivel caster has durable, heat-treated, factory lubricated double ball raceways for high performance
Dust cover standard on all swivel casters
Top Plate Dimensions
Overall Size: 2-3/4" x 3-3/4"
Hole Spacing: 1-3/4" x 2-5/8" to 3"
Hole Size: 11/32" x 1/2" slots
Bolt Dia.: 5/16"
Applications include food processing, food service, cafeteria, restaurant, kitchen, hospital, pharmaceutical, laundry equipment, general purpose industrial and commercial applications