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High Performance Rubber on Aluminum Wheels
Series RA & NRA - Cap. to 1,280 lbs.
 #W-1220-RA-1

Straight Roller Bearings: traditional anti-friction bearing, best for manual applications where shock loading (but no side thrust) is prevalent.
Hamilton’s newest rubber on aluminum wheel offerings have 1" of black high performing rubber tread permanently bonded to the wheel center (70 Durometer +- 5, Shore A). These premium wheels have the same high tensile strength rubber used in our moldon rubber tired wheels. This means that they are more resilient and roll more easily than most “generic” rubber tired wheels. All wheels shown in the chart feature roller bearings, and are offered in multiple sizes.
 
The second chart shows our standard offerings of Neoprene rubber-on-aluminum
wheels. Neoprene is a special formula of rubber that provides far better chemical and oil resistance than standard rubber. These wheels also have a hardness of 70 Durometer (+-5, Shore A) and come standard with roller bearings. Although they are not listed on the caster pages, all of these wheels are available in many of our caster series. Consult factory for pricing and availability.
 
 
High PErformance Rubber Series Selection Table

 
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= available for 24 Hour PRONTO® shipment More Information

At Hamilton we understand that fast delivery is critical. This PRONTO® Symbol identifies one of thousands of PRONTO® models we stock for you in our warehouse (so you don't have to) and pledge to ship either SAME-DAY, if arrived before noon EST, or otherwise next day service - all for no extra charge.

Dimensions in inches
Dia.FaceHub
Length
Web
Design
Cap.
Lbs.
Straight Roller BearingsWt.
Lbs.
Model
Number
More Information

 
Click on the Bearing Size or Bore Size links to view details about the Wheel.

Bearing
Sizes
622 1/4Solid410Available for Pronto ShipmentW-620-RA-3/4 - 7/8 - 14
722 3/16Solid455Available for Pronto ShipmentW-720-RA-5/8 - 3/45
81 5/82 1/4Solid350Available for Pronto ShipmentW-815-RA-5/8 - 3/45
922 3/16Solid550Available for Pronto ShipmentW-920-RA-5/8 - 3/4 - 16
1022 1/4Spoked730Available for Pronto ShipmentW-1020-RA-5/8 - 3/4 - 18
1222 1/4Spoked720Available for Pronto ShipmentW-1220-RA-3/4 - 7/8 - 111
1433 1/4Spoked1280W-1430-RA-1 - 1 1/419

High Performance Rubber Series (Neoprene) Selection Table
Dimensions in inches
Dia.FaceHub
Length
Web
Design
Cap.
Lbs.
Straight Roller BearingsWt.
Lbs.
Model
Number
Bearing
Sizes
41 1/21 3/4Solid200Available for Pronto ShipmentW-415-NRA-5/8 - 3/43
51 1/21 3/4Solid240Available for Pronto ShipmentW-515-NRA-3/43
61 1/21 3/4Solid280Available for Pronto ShipmentW-615-NRA-5/8 - 3/44
22 1/4Solid410Available for Pronto ShipmentW-620-NRA-3/4 - 7/8 - 15
822 1/4Solid500Available for Pronto ShipmentW-820-NRA-5/8 - 3/4 - 15
102 1/22 3/4Spoked790W-1025-NRA-110

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