Preventing Bearing Failure
BEARING FAILURE, MAINTENANCE, AND TROUBLESHOOTING
Did you know most bearing failures are not caused by manufacturer's defect? From not enough grease to too much grease, or improper repairs by an unauthorized shop - our service technicians have seen it all.
Regardless of the cause, bearing failure puts your operation at risk for unscheduled downtime and repairs.
Bearing failure can be prevented with proper maintenance and monitoring. Included below are some of the most common causes and solutions for preventing bearing failure in your liquid ring pump or compressor.
POSSIBLE CAUSES
- Incorrect seal liquid rates
- Incorrect grease
- Excess grease
- Insufficient grease
- Contamination of grease
- Mixing grease types
POSSIBLE SOLUTIONS
- Monitor packing leakage.
- Use only the grease recommended by Nash for your specific model and operating conditions.
- Do not over-grease bearings.
- Check grease every 6 months, refill as needed.
- DO NOT MIX GREASE - refill grease should be the same as the existing grease.
- Refer to your manual for additional information, or contact NASH Certified Service.