Wheels
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Unilast® Wheels

Capacity Range: 500 - 1,500 lbs.

  • Precision Ball Bearings
Souble sealed, maintenance free, superior rollability aids manual applications, not recommended if shock loading is prevalent.
  • Straight Roller Bearings
Traditional anti-friction bearing, best for manual applications where shock loading (but no side thrust) is prevalent.
  • Delrin® Bearings
double sealed, maintenance free, superior rollability aids manual applications, not recommended if shock loading is prevalent.
Unilast® wheels are Hamilton's line of solid elastomer wheels designed for medium duty loads. Equipped with Delrin® or Precision ball bearings, these high performance wheels are steam cleanable and well suited for hostile environments, as they are not affected by blood, brine, salt, grease, oils and many other harsh chemicals. Standard hardness of the Unilast® is 75-80 Shore D.

Unilast® wheels are available in sizes ranging from 4" x 1-1/4" to 8" x 2" and with three bearing options; Delrin®, Straight Roller, and Precision Sealed Ball Bearings.

For more rigorous or custom solid poly applications: higher performing urethanes, various hardnesses, nonstick sizes, and colors can also be provided. Consult factory with application details.
Hamilton-Wheel-W-820-UYB-1-2
Unilast
Unilast Series Selection Table
= available for 24 Hour PRONTO® shipmentDimensions in inches
Wheel
DiameterFaceWeight
Lbs.
41 1/41
22
522
622
823
Hub
Length
Load
Capacity
Lbs.
Base
Number
3 YR.
This Unilast Wheel is backed by Hamilton's Three Year Product Warranty.
Bearing Sizes
 
---
2 1/4750W-420-UYB- 
1/2---
2 1/4900W-520-UYB- 
1/2---
2 1/41100W-620-UYB- 
1/2---
2 1/41500W-820-UYB- 
1/2---
Hub
Length
Load
Capacity
Lbs.
Base
Number
Bearing Sizes
1 3/8500W-412-UYZ-
1/2---
2 1/4750W-420-UYZ-
3/4---
2 1/4900W-520-UYZ-
3/4---
2 1/41000W-620-UYZ-
3/4---
2 1/41000W-820-UYZ-
3/4---
Hub
Length
Load
Capacity
Lbs.
Base
Number
Bearing Sizes
1 3/8500W-412-UY-
1/25/83/4-
2 1/4750W-420-UY-
1/25/83/4-
2 1/4900W-520-UY-
1/25/83/4-
2 1/41100W-620-UY-
1/25/83/4-
2 1/41500W-820-UY-
1/25/83/4-