Shafts, Sleeves & Bearings
Bearing
Bearing / bush for CNP pumps, used in 9 CNP series and listed in Tungsten carbide.
- Ø D outside diameter
- Ø d inside diameter
- B width
What it is
A guide bearing or bush that supports the shaft inside the pump, often lubricated by the pumped liquid.
How it works
A hard sleeve-bearing pair (typically tungsten carbide) keeps the shaft central and carries radial load with a thin liquid film.
- Part group
- Shafts, Sleeves & Bearings
- Used in
- 9 CNP series
- Materials
- Tungsten carbide
- Supply
- Quoted per pump model
Signs it needs replacing
- Shaft play or rubbing noise
- Vibration
- Wear marks on the shaft
Selection & fitting tips
- Never run dry: these bearings need liquid
- Replace with the matching shaft sleeve
- Hard carbide for abrasive liquids
What to send us to order
Pump model code, position (bottom / intermediate), quantity.
We identify the exact part for your pump and reply with price and delivery.
Request a quotationSeries that use the bearing
| Series | Listed as | Material | Standard | Fits sizes | |
|---|---|---|---|---|---|
| CDL / CDLF | Bearing | Tungsten carbide | — | CDL1, CDL2, CDL3, CDL4, CDL8, CDL10 +6 | |
| CDM / CDMF | Bearing | Tungsten carbide | — | CDM1, CDM3, CDM5, CDM10, CDM15, CDM20 +3 | |
| CDLK / CDLKF (immersion) | Bearing | Tungsten carbide | — | All sizes | |
| LDMF (hot water) | Bearing | Tungsten carbide | — | All sizes | |
| CDLF + CDH | Bearing | Tungsten carbide | — | All sizes | |
| CDMF + CMH | Bearing | Tungsten carbide | — | All sizes | |
| CHLF(T) | Bearing | Tungsten carbide | — | All sizes | |
| CM | Bearing | Tungsten carbide | — | CM2, CM4 | |
| CHM | Bearing | Tungsten carbide | — | All sizes |
Related parts
Shaft16 series
Shaft sleeve1 series
Bottom bearing4 series
Intermediate bearing3 series
Bearing body2 series
Bearing cover1 series
Connecting sleeve3 series
Exchange chamber bearing1 series
How to order. Send us the pump model code (from the nameplate) and the quantity. We identify the exact part for your pump and reply with price and delivery. Use the part finder if you only know the model.