Bearings, units and housings -- Roller bearings -- Needle roller bearings -- Combined needle roller bearings -- Needle roller / thrust rolling bearings SKF NKX 30 Z

NKX 30 Z

Dimensions

F_w		30	mm
D		42	mm
C		30	mm
C₁		11	mm
C₂		9.5	mm
d		30	mm
D₂		48.2	mm
r_1,2	min.	0.6	mm

Abutment dimensions

d_a	min.	42.7	mm
r_a	max.	0.6	mm
r_b	max.	0.3	mm
d_i		25	mm
F		30	mm
B_i		20	mm

Calculation data

Basic dynamic load rating, radial direction	C	22.9	kN
Basic static load rating, radial direction	C₀	38	kN
Basic dynamic load rating, axial direction	C	20.3	kN
Basic static load rating, axial direction	C₀	45.5	kN
Fatigue load limit, radial direction	P_u	4.8	kN
Fatigue load limit, axial direction	P_u	1.7	kN
Minimum axial load factor	A	0.01
Reference speed		6000	r/min
Limiting speed		5000	r/min

Mass

Mass bearing

0.14

Associated products

Inner ring

IR 25x30x20

Model Number: NKX 30 Z
Inner Diameter：30mm Outer Diameter：42mm Width：30mm
Reference speed:5000 r/min Limiting speed:6000 r/min
Type：Bearings, units and housings Roller bearings Needle roller bearings Combined needle roller bearings
Details： Combined needle roller bearings Needle roller / thrust rolling bearings
Update date：2026-07-28
Application:Individual Wire,container finishing,Display Devices,non-motor vehicle Electric car,sterilizers,leather processing,Roller,lifting upgrade,vertical sawing machine,pneumatic,Broadcasting System
Similar models:3308 DNRCBM 3304 ATN9 SAFS 23038 KAT x 6.7/8 51305 V/HR22Q2 NCF 3028 CV SNW 130x5.5/16 609/530 MA WS 89306 NNU 4168 K30M/W33 PRM 303420
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Model No. Inner Diameter Outer Diameter Width Type

231/530 CAK/W33 + AOH 31/530
BD-23968 CCK/W33-OH 3968 H
AOH 3068 G
FNL 517 A
GS 89312

Purchase the SKF NKX 30 Z Needle roller / thrust rolling bearings Please fill in the following

Hot number： 25x50x10 HMS5 RG 28x42x7 HMSA10 RG 530396 530x580x22 HDS1 R 61215 6212 M 6307-RS1 91399 FYAWK 1. LTA GEG 50 ES MB 8 A N 311 ECP NUP 203 ECP S7016 CB/HCP4A YAR 211-2F

Model No.	Inner Diameter	Outer Diameter	Width	Type
231/530 CAK/W33 + AOH 31/530
BD-23968 CCK/W33-OH 3968 H
AOH 3068 G
FNL 517 A
GS 89312