Product Description
Industrial load roller assembly, SKU WR 203/210-A, featuring polyurethane roller, black finish, with sealed ball bearing, designed for pallet jack fork carriage applications. Core is steel per ASTM A36, with dual lip bearing seals. Compatible with no cross-reference part numbers available.
Specifications
Material
| Core Material | Steel per ASTM A36 |
| Tread Material | Polyurethane |
| Tread Hardness | 90 Shore A (nominal) |
| Finish | Black |
Bearing & Seals
| Bearing Type | Sealed ball bearing |
| Bearing Seals | Dual lip bearing seals |
Performance
| Service Life | Rated for 100,000 loaded cycles at rated load |
Part Numbers
| Manufacturer Part Number | WR 203/210-A |
| Cross Reference Part Numbers | No cross-reference part numbers available |
| Application | Designated for load roller assembly on PAL, WR, and UL series pallet jacks and compatible material handling equipment |
Frequently Asked Questions
Q: What are the specifications of the WR 203/210-A load roller?
A: The WR 203/210-A is a polyurethane load roller with sealed ball bearings. It features a black finish, 90 Shore A polyurethane tread hardness, and a steel core per ASTM A36. The roller mounts on a shaft with dual lip bearing seals and is rated for load capacity.
Q: What pallet jack models use the WR 203/210-A?
A: The WR 203/210-A is designated for PAL, WR, and UL series pallet jacks and compatible material handling equipment. It fits manual and electric pallet jacks requiring this specific roller configuration. Always verify your equipment model and serial range before ordering to ensure correct fit.
Q: What is the load capacity of the WR 203/210-A?
A: The WR 203/210-A is rated for load capacity. This rating reflects the maximum safe working load when the roller is properly installed and operated within design parameters. Never exceed this rating to prevent bearing and roller failure.
Q: What is the service life of the WR 203/210-A?
A: The WR 203/210-A is rated for loaded cycles at rated load under normal operating conditions. Actual lifespan depends on floor conditions, maintenance, environmental exposure, and load profile. Inspect regularly and replace when flat spots, bearing noise, or reduced rotation occurs.
Q: Why choose polyurethane with sealed bearings?
A: Polyurethane provides good grip on standard warehouse floors and moderate resistance to moisture. The 90 Shore A hardness offers durability while maintaining load-bearing capability. Sealed ball bearings protect against contamination and extend service life in industrial environments.
Q: Are there alternative part numbers for the WR 203/210-A?
A: No cross-reference part numbers are currently available for the WR 203/210-A. Use the exact part number WR 203/210-A when ordering to ensure you receive the correct polyurethane roller assembly with the specified load rating and bearing configuration.
