INA NKX30Z+IR Needle Roller/Axial Ball Bearings Nadel-Axial-Kugellager 30 × 42 × 30 mm

Needle Roller/Axial Ball Bearings

Needle Roller / Axial Ball Bearing

Angebotsanfrage

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Angegebene Preise gelten EX-WORKS (Incoterms 2020) Seoul, Korea. Fracht, Zölle und Versicherung trägt der Käufer.

Category: Nadel-Axial-Kugellager
Bore: 30 mm mm
Outer Ø: 42 mm mm
Width: 30 mm mm

Overview

INA NKX30Z+IR Needle Roller / Axial Ball Bearing combines a radial needle roller bearing with an axial ball bearing function. It is suitable for gearboxes, clutches, and compact drives that must support radial load and one-direction axial load within limited radial space.

A radial needle roller section and an axial ball-and-cage assembly are integrated into one unit. Cover or washer configurations can be selected according to lubrication retention and mounting requirements.

Key features

Supports radial and axial loads in one unit
Compact radial design
Saves space around gears and clutches
Reduces the number of assembly components

Typical applications

Gearbox shafts
Clutches and transmissions
Small electric drives
Rotating sections of automation equipment

Selection guidance

Check radial-to-axial load ratio, axial load direction, washer configuration, lubrication, and mounting space.

Symbol	Wert	Beschreibung
≈m	0.13685 kg	Gewicht
Cr	25.500 N	Dynamische Tragzahl, radial
C_0r	36.000 N	Statische Tragzahl, radial
C_ur	6.400 N	Ermüdungsgrenzbelastung, radial
n_G	5.000 1/min	Grenzdrehzahl

Symbol	Wert	Beschreibung
d	30 mm	Bohrungsdurchmesser
D	42 mm	Außendurchmesser
B	30 mm	Breite
r_{1, 2 min}	0,6 mm	Mindestfasenmaß

Symbol	Wert	Beschreibung
r_{a max}	0,6 mm	Max. fillet radius

Symbol	Wert	Beschreibung
T_min	-30 °C	Betriebstemperatur min.
T_max	120 °C	Betriebstemperatur max.

Code	Beschreibung
Without	Sealing type
Standard	Cage

Datenblatt-PDF herunterladen

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