Ultra High Capacity Polymer Caster Wheels

These wheels provide high load capacity without causing floor wear associated with metal wheels. Unlike polyurethane wheels, there is no risk of flat spots or delamination if these wheels are left parked for a prolonged period. Instead of injection molding, these wheels are compression molded and then machined. Their straight sided shape maximizes load capacity.

Non Marking Black Polymer Wheels.
Compression Molded, then machined
Straight sides to maximize load capacity.
4 Precision Sealed Ball Bearings in wheels that are 3″ and 4″ wide.
Tread Face: FLAT
No Flat Spots, No Delamination!
Resists corrosion and most chemicals
Hardness ( Durameter ): 80 shore D
Temperature Range: -20° F to 250° F
Approximate Melting Point: 500 degrees Fahrenheit.


6" x 2" Wheel

8" x 3" Wheel

8" x 4" Wheel

10" x 4" Wheel

12" x 4" Wheel
We do NOT include mounting Hardware.
Click on the Part Numbers for Pricing, Options and to ORDER.
WHEELS ONLY
Wheel
Diam.
Tread
Width
  Hub
Length

Capacity
Lbs.
Click Part Numbers Below
For Price and to Order
  Bearing Type   I.D. with
Top Hat Spanners
Approx.
Wt.
Wheel ONLY Part Number
4" 2" 2 1/2" 2,000 NX4x2PS Precision Sealed Ball 1/2" 2
5" 2" 2 1/2" 2,000 NX5x2PS Precision Sealed Ball 1/2" 2 1/2
6" 2" 2 1/2" 2,000 NX6x2PS Precision Sealed Ball 1/2" 3
3" 3 1/2" 7,000 NX6x3PS Precision Sealed Ball 3/4" 5
NX6x3PS-1THS Precision Sealed Ball 1" 5
8" 2" 2 1/2" 2,000 NX8x2PS Precision Sealed Ball 1/2" 5
3" 3 1/2" 7,000 NX8x3PS Precision Sealed Ball 3/4" 7
NX8x3PS-1THS Precision Sealed Ball 1" 7
4" 4 1/2" 8,000 NX8x4PS Precision Sealed Ball 1 1/4" 11
10" 3" 3 1/2" 7,000 NX10x3PS Precision Sealed Ball 3/4" 11
NX10x3PS-1THS Precision Sealed Ball 1" 11
4" 4 1/2" 8,000 NX10x4PS Precision Sealed Ball 1 1/4" 15
12" 3" 3 1/2" 7,000 NX12x3PS Precision Sealed Ball 3/4" 15
NX12x3PS-1THS Precision Sealed Ball 1" 15
4" 4 1/2" 8,000 NX12x4PS Precision Sealed Ball 1 1/4" 21

Hub Length and Bearing ID are measured with Top Hat Spanners.
You should never select on the basis of load capacity alone. Capacity ratings do not take into account the effort required to manually move a load. Capacity ratings are based on manual operation under ideal conditions. If these wheels are going to be moved by mechanically powered equipment, consult us for a reduced capacity rating based on your application