Product Description
BEARING ASSY (SINGLE SHIELD)-10 PER SLEEVE, 250 PER BOX
Frequently Asked Questions
Q: What is included in SKU 00591-04613-81 and how are these bearings packaged?
A: SKU 00591-04613-81 is a single shield bearing assembly supplied in sleeves of 10 units. Each box contains 250 bearing assemblies total (25 sleeves). This packaging allows you to purchase only what you need while maintaining bulk inventory efficiency for high-volume operations.
Q: Which pallet jack models does SKU 00591-04613-81 fit?
A: This single shield bearing assembly is designed for manual pallet jack load wheel applications across multiple OEM brands including Toyota, Crown, and Raymond. Verify the bearing bore diameter and width match your equipment before ordering to ensure proper fit and rotation.
Q: What is the difference between single shield and double shield bearings for load wheels?
A: Single shield bearings have shielding on one side only, offering lower drag and slightly faster rotation. This design is suitable for dry, clean warehouse environments. Double shield bearings seal both sides and provide better protection against moisture and contaminants, making them better for wet storage or outdoor use. Select based on your operational environment.
Q: How long does a bearing assembly like 00591-04613-81 typically last in service?
A: Service life depends on load conditions, operating environment, and maintenance. In typical warehouse conditions with proper greasing every 6 to 12 months, these bearing assemblies should perform reliably for 2 to 5 years. Wet or cold storage environments may shorten this. Replace when you notice increased rolling resistance, noise, or visible corrosion.
Q: Can I install SKU 00591-04613-81 myself, or do I need specialized tools?
A: Installation requires removing the load wheel and pressing out the old bearing, then pressing the new bearing onto the axle shaft. You will need a hydraulic press or bearing puller to avoid damaging the wheel or axle. If your shop does not have this equipment, have a qualified technician perform the replacement to prevent shaft or wheel damage.
Q: What maintenance does this bearing assembly require after installation?
A: Single shield bearings need periodic greasing. Inspect the grease every 6 months in standard use. If you operate in wet, cold, or sandy environments, increase inspection frequency to every 3 months. Clean the shield and bearing exterior before applying fresh grease. Do not overgrease, as excess lubricant attracts contaminants.