Deep Groove Ball Bearing for Pallet Jack Wheels

Frequently Asked Questions

Q: What are the exact dimensions of the CO 9030 bearing?
A: The CO 9030 is a deep groove ball bearing with a 20 mm bore diameter, 47 mm outer diameter, and 14 mm width. It conforms to ISO 15 bearing dimensions.

Q: What material is the CO 9030 bearing constructed from?
A: The CO 9030 uses high carbon chromium steel (GCr15/52100 bearing steel) rolling elements. It features double contact seals and is supplied sealed and pre-lubricated for life.

Q: Which manual pallet jack wheels is the CO 9030 bearing designed for?
A: The CO 9030 is compatible with manual pallet jack wheel assemblies that require a 20 mm bore bearing with 47 mm outer diameter and 14 mm width. Verify your wheel axle and housing dimensions before ordering.

Q: What is the difference between the CO 9030 and other manual pallet jack bearings?
A: The CO 9030 is a deep groove ball bearing with specific dimensions (20 x 47 x 14 mm), double contact seals, and high carbon chromium steel construction. It differs from open bearings or bearings with different bore and outer diameter specifications. Verify dimensions match your equipment before ordering.

Q: How often should the CO 9030 bearing be replaced?
A: The CO 9030 is sealed and pre-lubricated for life, eliminating the need for routine lubrication. Replace the bearing if you hear grinding, feel vibration in the wheel, observe reduced rolling performance, or see contamination or rust on the bearing surface.

Q: What happens if the CO 9030 bearing fails?
A: A failed CO 9030 bearing results in grinding noise, wheel wobble, restricted rolling action, and increased resistance during lift and load operations. Continued operation with a failed bearing damages the wheel axle and housing. Replace immediately to restore safe and efficient equipment function.