Product Description
PR 42136-00-A Load Wheel Assembly for Prime Mover electric lift trucks features a 4 inch diameter polyurethane wheel, 2.441 inch width, 2.875 inch hub length, pressed needle bearing with 20 mm bore, steel core construction, and is designed for direct replacement in BT Prime Mover WRX-series pallet jacks. Includes cross-reference to OEM part numbers 42136-00, PM42136-00, and PR42136-00.
Specifications
Material & Construction
| Tread Hardness | 92 Shore A nominal (polyurethane) |
Part Numbers
| Manufacturer Part Number | PR 42136-00-A |
| OEM Part Number | 42136-00 |
| Manufacturer Reference | PM42136-00, PR42136-00, PM 42136-00 |
| Cross-Reference Part Numbers | 42136-00, BT 42136-00, PM42136-00, PR42136-00 |
| Compatible Models | Designed for BT Prime Mover WRX-30 and WRX series electric pallet jacks |
Frequently Asked Questions
Q: What are the complete specifications for PR 42136-00-A load wheel assembly?
A: This assembly features a 4 inch diameter polyurethane tread wheel with 92 Shore A hardness, 2.441 inch width, 2.875 inch hub length, machined steel core, and a pressed needle bearing with 20 mm bore. Verify dimensions match your fork truck before ordering.
Q: What lift truck models is PR 42136-00-A designed for?
A: PR 42136-00-A is a direct replacement load wheel for BT Prime Mover WRX-series electric pallet jacks. Cross-reference OEM part numbers 42136-00, PM42136-00, and PR42136-00 when checking compatibility with your specific model.
Q: How does the needle bearing construction affect wheel performance?
A: The pressed needle bearing with 20 mm bore reduces friction, enables smooth rotation, and extends wheel life. Needle bearings handle radial loads effectively and maintain accurate wheel alignment during operation.
Q: What is the difference between PR 42136-00 and PR 42136-00-A?
A: Both are compatible replacements for Prime Mover pallet jacks. PR 42136-00-A is the complete pressed assembly including bearing, while PR 42136-00 refers to the wheel component. Confirm your equipment needs a full assembly or wheel replacement before ordering.
Q: How long do polyurethane load wheels typically last?
A: Polyurethane wheel lifespan depends on usage frequency, floor conditions, and load weights. Wheels typically perform for one to three years of moderate use. Replace when tread shows visible flattening, cracking, or reduced traction.