Oberdorfer 9867TC-A Bearing – Carbon Replacement Part
Bearings are the component that tells you when a pump is in trouble, usually by getting noisy or hot before anything else fails. The genuine Oberdorfer 9867TC-A is the direct replacement.
Most bearing failures in marine pumps start somewhere else. A seal that has been weeping puts fluid where the lubricant should be, and the bearing is simply the part that gives out first. Fixing the bearing without fixing the seal buys a short reprieve.
Press on the race that is being fitted, never through the balls or rollers, and support the shaft properly while doing it.
Key Features
- Genuine Oberdorfer 9867TC-A bearing
- carbon construction
- Dimensioned to the original shaft and housing
- Supports radial and thrust loads from the pumping element
- Holds shaft position so seals and clearances stay true
Applications
- Marine raw water and circulation pump rebuilds
- Bronze gear and centrifugal pump overhaul
- Bilge, washdown and transfer pump service
- Industrial circulation and process pumps
- Pedestal mounted and close coupled Oberdorfer assemblies
Specifications
- Brand: Oberdorfer
- Manufacturer: Ingersoll Rand
- Manufacturer Part Number: 9867TC-A
- Part Type: Bearing
- Material: Carbon
- Condition: New
Frequently Asked Questions
Q: Why did the bearing fail so soon after a rebuild?
Check the seal and the alignment. A leaking seal or a misaligned coupling will take out a new bearing quickly.
Q: Is a noisy bearing urgent?
Treat it as urgent. Once a bearing is audible it is already damaged, and continuing to run it risks the shaft and the housing.
Q: Does this bearing need greasing?
It depends on the pump. Carbon bearings in this range are self lubricating; bronze bearings with a fitting are on a grease schedule.
Q: Can I fit it without a press?
It is better not to. Driving a bearing on with impact loads the rolling elements and shortens its life before it has turned once.
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 before you order.
CLRMarine
