Product Description
BEARING, BALL
Frequently Asked Questions
Q: What are the specifications of RA 570-816-05 ball bearing?
A: RA 570-816-05 is a ball bearing commonly used in electric lift truck motor and drive systems. It is designed to handle both radial and light axial loads in high-speed motor applications. Exact bore diameter and outer diameter are critical for proper fitment.
Q: Is RA 570-816-05 compatible with RA 570-816-09?
A: RA 570-816-05 and RA 570-816-09 are different bearing models. Do not substitute one for the other without verifying dimensional compatibility and load ratings. Check your equipment documentation or contact us to confirm the correct part number.
Q: What maintenance extends the life of RA 570-816-05?
A: Keep the bearing seal clean and undamaged. Apply appropriate lubricant per manufacturer specifications and avoid over-greasing, which generates heat and contaminates the bearing. Monitor for abnormal noise or vibration, which indicate wear or misalignment.
Q: Why does RA 570-816-05 fail prematurely?
A: Common failure causes include inadequate lubrication, seal damage allowing water or debris ingress, bearing misalignment, excessive side loads, or rust formation from moisture. Corrosion and bearing overheating accelerate failure in wet or cold storage environments.
Q: What brands of electric lift trucks use RA 570-816-05?
A: RA 570-816-05 is compatible with electric lift trucks from Crown, Toyota, Raymond, Yale, Hyster, and Jungheinrich. Verify the bearing bore and outer diameter match your specific model before ordering.