Description
Barnes Replacement Part — Bearing
The Barnes 052903 is a replacement bearing, 4.875" X 0.75". A rotating support component that reduces friction, supports the pump shaft, and ensures smooth long-term operation.
Part Specifications
| Part Number | 052903 |
| Part Type | Bearing |
| Dimensions | 4.875" X 0.75" |
| Brand | Barnes |
⚠ Confirm Compatibility Before OrderingAlways verify this part is correct for your specific pump model. Contact PumpStop with your pump model number and we'll confirm.

