Product Description
Polyurethane wheel assembly featuring sealed precision ball bearing with 8 mm bore, 35 mm outer diameter, and 12 mm width. Manufactured from polyurethane tread bonded to cast iron or polypropylene core. Bearing constructed from GCr15 high-strength steel. Suitable for lift truck, pallet jack, or industrial caster applications. Typical load capacities range from 600 lbs (4 in) to 1200 lbs (8 in), with durometer hardness of 75 Shore A and operating temperature range from -40°F to 180°F.
Specifications
Material & Construction
| Outer Wheel Material | High-durability polyurethane (PU) |
| Inner Bearing Material | GCr15 bearing steel |
| Hub Material | Polypropylene (for polypropylene core versions); Cast iron (for heavy-duty versions) |
| Durometer Hardness | 75 Shore A (+/-5) (polyurethane tread) |
| Hardness Rating | Soft (for poly-on-iron); Up to 94 Shore A for heavy-duty cast iron |
Part Numbers
| OEM Part Number | PLT-P0021-PY (internal SKU only; no OEM number found) |
