Finish Thompson A101110 Steel Bearing Assembly
The A101110 is the steel bearing assembly used in Finish Thompson PF and PFS drum pumps. It carries the top of the pump shaft and includes the coupling half that connects to the motor. It is built in steel, which is what decides where it can safely be used.
Treat it as a service item rather than a permanent fitting. A worn top bearing shows up as noise, vibration and a shaft that can be rocked by hand, and left alone it will wear the shaft and the seal below it. When ordering, match the part to the pump as it was actually built rather than to the catalog model alone, since material and size options were specified at the time of purchase.
Key Features
- Steel Bearing Assembly in steel built to the original factory specification
- Supplied complete with the coupling half
- Locates and supports the drive end of the pump shaft
- Sized and finished to drop straight into the position it came from
- Inexpensive component whose failure takes the whole pump out of service
Applications
- Finish Thompson PF and PFS drum pumps
- Drum pumps that have become noisy or are vibrating in use
- Overhaul of a pump after long service or a seized motor
- Scheduled overhaul and annual inspection of the pump
- Repair of a pump taken out of service after a leak or a loss of performance
Specifications
- Brand: Finish Thompson
- Manufacturer Part Number: A101110
- Part Type: Steel Bearing Assembly
- Material: steel
- Position: Top of the pump tube beneath the motor
- Fits: Finish Thompson PF and PFS drum pumps
- Quantity Per Pump: 1
- Condition: New
Frequently Asked Questions
Q: What causes rapid wear?
Dry running, abrasive solids in the fluid, and misalignment during reassembly are the three usual culprits.
Q: Is there a wear limit to measure?
Check for visible ovality, scoring or a loose fit on the shaft, since any noticeable play at this point shows up as vibration.
Q: Should it be replaced in sets?
If the pump has several bearing points it is worth doing them together, because one fresh bearing carrying a worn neighbor rarely lasts.
Q: Does it need a break in period?
No. It reaches its working clearance almost immediately once the pump is primed and running.
Not sure this is the right part? Send us a Picture of the pump plate on your pump and the CLR Marine team will confirm the correct bearing assembly before you order.