Technical data
17 parametersIdentification
- Manufacturer
- FAG
- Type
- Locknut
- Part number (SKU)
- KM25#N1
- EAN
- 4012801222976
Dimensions
- Width B
- 21 mm
- Mass
- 1.27 kg
Full manufacturer specification11 parameters · expand
- Axial load capacity, static
- 430000.0 N
- Chamfer angle
- 30.0 °
- Chamfer diameter
- 148.0 mm
- Fuse
- MB25
- Height retaining slot
- 5.0 mm
- Outerside diameter
- 160.0 mm
- PFAS
- no
- REACH
- REACH compliant
- RoHS
- RoHS compliant
- Thread
- M125x2
- Width retaining slot
- 12.0 mm
Classification
- Manufacturer category
- Rolling and Plain Bearings › Accessories › Locknuts
- eCl@ss class
- 23-11-07-02
- UNSPSC
- 31161727
Description
This locknut secures bearings and other components on a shaft by being tightened against a locking washer, transmitting axial clamping force through its threaded bore. The KM25 has a width of 21.0 mm and a net mass of 1.268 kg, with main dimensions to DIN 981. Its design allows precise axial positioning and fixation of adjacent parts on the shaft, preventing unwanted displacement under operating loads. Correct installation requires use of a matching locking washer to secure the nut against loosening once tightened to the required position.
The same bearing from other manufacturers (5 designations)
Same size and design — suffix notation differs between brands.
FAG
KM25
original — this page
equivalent designation
NSK
KM25
SAE
2213-125
SKF
KM25
SNR
KM25
STEYR
KM25
This is a dimensional and design equivalent, not the same product. If in doubt, ask us before ordering.
For mounting this bearing
The sleeve, nut and lock washer needed to mount the bearing, followed by matching housings. All from our catalogue.
KM25
Locknut
od EUR 43.27net
+ VAT 23% = EUR 53.22 gross
Cheaper in larger quantities
| from 5 pcs | EUR 42.40 | −2% |
| from 10 pcs | EUR 41.97 | −3% |
| from 25 pcs | EUR 41.11 | −5% |
| from 50 pcs | EUR 40.24 | −7% |
Dispatched within 24 h from our own warehouse
Shipping within the EU: DHL, GLS, from EUR 13.16 net. Transit time 3–5 business days after dispatch. Shipping and returns →
Buying for a company?
Open a business account →Documentation
Datasheet (PDF)RoHS / REACH compliance declaration (PDF)Opening a document for the first time can take up to a minute while the manufacturer prepares it.