Wheels
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Superlast® Wheels

Capacity Range: 3,500 - 6,000 lbs.

  • Composition
High grade liquid cast polyurethane.
  • Hardness
90-95 Durometer (Shore A).
  • Bayshore Rebound
29%
  • Elongation at Break
430%
  • Tensile Strength
7000-7400 psi.
  • Abrasion Resistance
5-10 times ordinary.
  • Temperature Range
50° to +200° F. intermittent; 0° to 180° F continuous. Not damaged by occasional steam cleaning.
  • Straight Roller Bearings
traditional anti-friction bearing, best for manual applications where shock loading (but no side thrust) is prevalent.
  • Precision Ball Bearings
Souble sealed, maintenance free, superior rollability aids manual applications, not recommended if shock loading is prevalent.
  • Tapered Roller Bearings
Best for most severe heavy duty and power-towed applications.
 
For the extra tough jobs requiring protective polyurethane treads, Hamilton manufacturers these top-of-the-line Superlast® Wheels. The extra-thick (1") blue treads (hardness of 90-95 Shore A) are liquid cast and chemically bonded to solid-web, drop forged steel centers.

Precision tapered roller bearings are standard, making these high capacity wheels ideal for towing at limited speeds. Ball-check lubrication fittings are provided in the hubs.
Hamilton-Wheel-W-830-SYH-1-1-4
Superlast
Superlast Series Selection Table
= available for 24 Hour PRONTO® shipment :Three Year Warranty appliesDimensions in inches
Wheel
DiameterFaceWeight
Lbs.
8327
10449
12466
Hub
Length
Load
Capacity
Lbs.
Base
Number
3 YR.
This Superlast Caster is backed by Hamilton's Three Year Product Warranty.
Bearing Sizes
3 1/43500W-830-SYB-
3/41--
4 1/45000W-1040-SYB-
11-1/4--
4 1/46000W-1240-SYB-
11-1/4--
Hub
Length
Load
Capacity
Lbs.
Base
Number
Bore Sizes
3 1/43500W-830-SYL-
2-3/16---
4 1/45000W-1040-SYL-
2-7/16---
4 1/46000W-1240-SYL-
2-7/16---
Hub
Length
Load
Capacity
Lbs.
Base
Number
Bearing Sizes
3 1/43500W-830-SYH-
11-1/41-1/2-
4 1/45000W-1040-SYH-
1-1/41-1/2--
4 1/46000W-1240-SYH-
1-1/41-1/2--
Hub
Length
Load
Capacity
Lbs.
Base
Number
3 YR.
This Superlast Caster is backed by Hamilton's Three Year Product Warranty.
Bearing Sizes
3 1/43500W-830-SYT-
3/411-1/4-
4 1/45000W-1040-SYT-
1-1/41-1/2--
4 1/46000W-1240-SYT-
1-1/41-1/2--