Bearings, units and housings -- Roller bearings -- Needle roller bearings -- Needle roller bearings with machined rings -- Needle roller bearings, with machined rings, without an inner ring SKF NK 40/30

NK 40/30

Dimensions

F_w		40	mm
D		50	mm
C		30	mm
r_1,2	min.	0.3	mm

Abutment dimensions

D_a	max.	48	mm
r_a	max.	0.3	mm

Calculation data

Basic dynamic load rating	C	38	kN
Basic static load rating	C₀	83	kN
Fatigue load limit	P_u	10.4	kN
Reference speed		10000	r/min
Limiting speed		11000	r/min

Mass

Mass bearing

0.13

Associated products

Radial shaft seal with a low cross-sectional height, single lip			G 40x50x4
Radial shaft seal with a low cross-sectional height, double lip			SD 40x50x4

Model Number: NK 40/30
Inner Diameter：40mm Outer Diameter：50mm Width：30mm
Reference speed:11000 r/min Limiting speed:10000 r/min
Type：Bearings, units and housings Roller bearings Needle roller bearings Needle roller bearings with machined rings
Details： Needle roller bearings with machined rings Needle roller bearings, with machined rings, without an inner ring
Update date：2026-06-24
Application:electronic materials,milling head plug,Die,relay,wire industry,pneumatic,hydraulic connector,machine tool spindle,DC generators,defogging and degreasing,Safety protection
Similar models:FYK 40 LD 24096 ECAK30/W33 7240 BCBM GEP 340 FS 23040 CCK/W33 BT4B 334051 G/HA1VA901 NJ 340 ECML NU 408 GEZ 400 ES-2RS PCZ 4056 E
BEARING POWER International Trading Co.,Ltd. specialize in NK40/30 products，there is large inventory of SKF NK 40/30 Needle roller bearings with machined rings. We has been built up long-term cooperation with SKF company, could make a bulk order of the NK 40/30 Which SKF NK40/30 is the most authentic, must choose BEARING POWER, what a whole variety, reasonable price, guaranteed quality, prompt delivery via Global express. Any inquiry, never hesitate to E-mail or call +86-022-58519721 to contact us.
Model No. Inner Diameter Outer Diameter Width Type

22215 EK
58717
62303-2RS1
71972 AMB
SYFWR 1.3/8 YZTHR

Purchase the SKF NK 40/30 Needle roller bearings, with machined rings, without an inner ring Please fill in the following

Hot number： 1208 EKTN9 150x180x12 HMSA10 V 61805 6200-RSH 6311 M 89320 M FSAF 1216 KMT 32 KRE 35 PPA OH 31/800 HE PCM 222530 E SALKAC 30 M SNL 3164 ATURT SNW 15x2.3/8 YAR 210-115-2RFGR/HV

Model No.	Inner Diameter	Outer Diameter	Width	Type
22215 EK
58717
62303-2RS1
71972 AMB
SYFWR 1.3/8 YZTHR