Product Description
Industrial-grade 84302 Bearing Assembly for manual pallet jack applications, featuring a sealed deep groove ball bearing, 20 mm bore diameter, 47 mm OD, and 14 mm width, constructed from precision ground chrome steel with factory lubrication and dual contact seals for reliable load wheel or steer wheel service.
Specifications
Material & Construction
| Race Material | Through-hardened chromium steel |
| Seal Type | Dual nitrile rubber contact seals (2RS configuration) |
| Ball Material | Chrome steel, precision ground |
Part Numbers & Compatibility
| SKU | 84302 |
| OEM Part Number | 84302 |
Frequently Asked Questions
Q: What are the exact dimensions of the 84302 bearing assembly?
A: The 84302 has a 20 mm bore diameter, 47 mm outer diameter, and 14 mm width. These dimensions make it a standard load wheel or steer wheel bearing for manual and powered pallet jacks. Always verify your equipment accepts a 20 mm bore before ordering.
Q: Which pallet jack brands use the 84302 bearing?
A: The 84302 is compatible with load wheel and steer wheel applications on manual pallet jacks from Crown, Toyota, Raymond, Yale, Hyster, and similar OEMs. Cross-reference your equipment manual or inspect your current bearing to confirm the 20 mm bore matches.
Q: What makes the 84302 suitable for harsh environments?
A: The 84302 uses through-hardened chromium steel races and precision-ground chrome steel balls, making it resistant to shock and corrosion. Dual nitrile rubber contact seals (2RS configuration) provide protection against moisture, dust, and contamination in wet or cold storage operations.
Q: Is the 84302 factory lubricated?
A: Yes, the 84302 arrives with factory lubrication and sealed dual contact seals. This bearing is designed as a maintenance-free, sealed unit. Do not attempt to relubricate it; replace it when performance degrades.
Q: How do I know when the 84302 bearing needs replacement?
A: Signs of bearing wear include rough rolling resistance, excessive noise or grinding during operation, visible play or wobble in the wheel, or seals showing visible damage or leakage. If the wheel does not spin freely or makes noise, replace the bearing.