Technical data

33 parameters

Identification

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.

Comparison and details →

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.

INA

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

Last few (7)dispatch within 24 h
NKX25-Z-XL—
EUR 35.15

Cheaper in larger quantities

from 5 pcsEUR 34.45−2%
from 10 pcsEUR 34.10−3%
from 25 pcsEUR 33.39−5%
from 50 pcsEUR 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 →

Symbol (SKU)NKX25-Z-XL#N1>1
EAN4012802702941
Wymiary⌀25 × 37 mm
Masa129.13 g

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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.

Need fitting, lubrication or a vibration check?