Technical data
33 parametersIdentification
- Manufacturer
- INA
- Type
- Needle roller/axial ball bearing
- Part number (SKU)
- NKX25-Z-XL#N1>1
- EAN
- 4012802702941
- Cage
- Standard
Dimensions
- Bore d
- 25 mm
- Outside diameter D
- 37 mm
- Mass
- 129.13 g
Load ratings and operation
- Dynamic load rating C
- 21300 N
- Static load rating C₀
- 30500 N
- Limiting speed
- 6000 1/min
- Sealing
- Z
Full manufacturer specification21 parameters · expand
- Basic dynamic load rating, axial
- 19600.0 N
- Basic static load rating, axial
- 37500.0 N
- Bore diameter of shaft washer
- 25.0 mm
- Cage
- Standard
- Category
- XL
- Distance to lubrication hole
- 9.5 mm
- Fatigue load limit, axial
- 1840.0 N
- Fatigue load limit, radial
- 5400.0 N
- Height
- 30.0 mm
- Max. operating temperature
- 120.0 °C
- Maximum outerside diameter flange
- 43.2 mm
- Maximum recess radius
- 0.6 mm
- Min. operating temperature
- -30.0 °C
- Minimum chamfer
- 0.6 mm
- Mounting dimension shaft shoulder
- 37.7 mm
- PFAS
- no
- REACH
- REACH compliant
- RoHS
- RoHS compliant
- Sealing
- Z
- Suitable inner rings IR
- IR20X25X20-XL
- Width of the axial brearing component
- 11.0 mm
Classification
- Manufacturer category
- Rolling and Plain Bearings › Combined Axial-, Radial-Bearings › Needle Roller/Axial Ball Bearings
- eCl@ss class
- 23-05-12-02
- UNSPSC
- 31171512
Description
This combined needle roller bearing carries radial load through the needle roller set and axial load in a single direction through the axial ball bearing component, built to DIN 5429 with an end cap. Bore diameter is 25.0 mm, outside diameter 37.0 mm, height 30.0 mm, net mass 129.13 g, and the limiting speed is 6000.0 1/min. The cage is of standard design, and the Z sealing variant covers the end face. The single-direction axial component means the bearing takes axial load from one side only, so shaft arrangement must account for that. The end cap and Z sealing keep the open face protected against contamination while allowing grease lubrication, matching the compact combined design where radial and axial support are needed in one housing bore without separate bearing positions.
The same bearing from other manufacturers (1 designations)
Same size and design — suffix notation differs between brands.
INA
NKX25-Z-XL
original — this page
equivalent designation
SKF
NKX25Z
This is a dimensional and design equivalent, not the same product. If in doubt, ask us before ordering.
NKX25-Z-XL
Common designation: NKX25 Z
Needle roller/axial ball bearing
⌀25 × 37 mm
od EUR 35.15net
+ VAT 23% = EUR 43.23 gross
Cheaper in larger quantities
| from 5 pcs | EUR 34.45 | −2% |
| from 10 pcs | EUR 34.10 | −3% |
| from 25 pcs | EUR 33.39 | −5% |
| from 50 pcs | EUR 32.69 | −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 →
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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.
