Technical data

33 parameters

Identification

Manufacturer
INA
Type
Needle roller/axial ball bearing
Part number (SKU)
NKX30-Z-XL#N1
EAN
4054364929121
Cage
Standard

Dimensions

Bore d
30 mm
Outside diameter D
42 mm
Mass
144.16 g

Load ratings and operation

Dynamic load rating C
25500 N
Static load rating C₀
36000 N
Limiting speed
5000 1/min
Sealing
Z
Full manufacturer specification21 parameters · expand
Basic dynamic load rating, axial
20400.0 N
Basic static load rating, axial
42000.0 N
Bore diameter of shaft washer
30.0 mm
Cage
Standard
Category
XL
Distance to lubrication hole
9.5 mm
Fatigue load limit, axial
2090.0 N
Fatigue load limit, radial
6400.0 N
Height
30.0 mm
Max. operating temperature
120.0 °C
Maximum outerside diameter flange
48.2 mm
Maximum recess radius
0.6 mm
Min. operating temperature
-30.0 °C
Minimum chamfer
0.6 mm
Mounting dimension shaft shoulder
42.7 mm
PFAS
no
REACH
REACH compliant
RoHS
RoHS compliant
Sealing
Z
Suitable inner rings IR
IR25X30X20-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 loads through its needle roller set and axial loads in a single direction via the integrated axial ball bearing component, built to DIN 5429. Bore diameter is 30.0 mm, outside diameter 42.0 mm, height 30.0 mm, net mass 144.16 g, and the limiting speed reaches 5000.0 1/min. The bearing uses a standard cage and features a Z-type shield along with an end cap enclosing the assembly. The combined design allows radial and one-directional axial loads to be supported within a single, compact envelope, saving axial space compared to separate bearing arrangements. The shielded construction retains grease lubrication and reduces contamination ingress, making the unit suited for installations where the shaft position is fixed in one axial direction and where reduced maintenance access is expected. Grease lubrication is specified as the intended lubrication method for this configuration.

The same bearing from other manufacturers (1 designations)

Same size and design — suffix notation differs between brands.

Comparison and details →

INA

NKX30-Z-XL

original — this page

equivalent designation

SKF

NKX30Z

This is a dimensional and design equivalent, not the same product. If in doubt, ask us before ordering.

INA

NKX30-Z-XL

Common designation: NKX30 Z

Needle roller/axial ball bearing

⌀30 × 42 mm

od EUR 45.00net

+ VAT 23% = EUR 55.35 gross

Last few (16)dispatch within 24 h
NKX30-Z-XL—
EUR 45.00

Cheaper in larger quantities

from 5 pcsEUR 44.10−2%
from 10 pcsEUR 43.65−3%
from 25 pcsEUR 42.75−5%
from 50 pcsEUR 41.85−7%

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)NKX30-Z-XL#N1
EAN4054364929121
Wymiary⌀30 × 42 mm
Masa144.16 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?