BA 988678

Frequently Asked Questions

Q: What are the bearing dimensions for BA 988678?
A: BA 988678 is a precision sealed ball bearing with a 20 mm bore, 47 mm outer diameter, and 14 mm width. These dimensions are critical for fitment in Baker manual pallet jack load wheel assemblies. Measure your existing bearing before ordering to confirm compatibility.

Q: Is BA 988678 compatible with pallet jacks from brands other than Baker?
A: BA 988678 is the OEM part number for Baker manual pallet jacks. While similar-sized bearings from other manufacturers may have the same 20 x 47 x 14 mm dimensions, verify that the mounting bore and outer diameter match your equipment before ordering. Cross-reference your pallet jack model and bearing cavity to confirm fitment.

Q: What does sealed design mean and why is it important?
A: BA 988678 features a sealed bearing with a rubber lip design that blocks contaminants, moisture, and debris from entering the bearing cavity. This protection extends bearing life in warehouse and dock environments where exposure to wet floors, dust, and dirt is common. Sealed bearings require no additional greasing at the seal interface.

Q: What material is BA 988678 constructed from?
A: BA 988678 is constructed from hardened steel with embedded ball elements and a sealed rubber lip. Hardened steel provides high load capacity and resistance to wear under the repeated friction cycles of pallet jack operation. The sealed design protects internal components from moisture and contamination.

Q: How long does this bearing typically last in service?
A: Bearing life depends on load weight, floor conditions, and maintenance. In normal warehouse use with proper lubrication of the pallet jack frame, BA 988678 typically lasts 2 to 5 years before showing signs of roughness or increased friction. Rough, uneven floors and overloading accelerate wear. Replace the bearing if you notice grinding noise or resistance during operation.