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：2025-12-09
Application:sleep monitoring,joint protection,food add,office outdoor camping equipment,Pneumatic Control Valves,Spectrum Products,cleaning agent,Doppler,atomizer class,spreader series,Spectrum Products
Similar models:BD-C 2326 K/VE240-AHX 2326 G NNU 4940 BK/SPW33 240/670 ECA/W33 C 4026 V AOH 24064 G C 4128 V/VE240 NU 240 ECM LR 40x45x20.5 PCM 303440 E WS 89440
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
12637	31.75	63.55	7.95	Seals
529452	1003.3	-	-	Seals
6301/HR22T2	12	37	12	Bearings, units and housings
AHX 3122	105	110	68	Bearings, units and housings
TQO design	280	406.4	-	Bearings, units and housings
BT4B 334108 G/HA4VA901	609.6	813.562	-	Bearings, units and housings
D/W R133	2.38	4.762	1.588	Bearings, units and housings
FSAF 22615 x 2.3/8 TLC	60.325	-	-	Bearings, units and housings
NU 213 ECM	65	120	23	Bearings, units and housings
OKC 840	840		-
YARAG 209	45	85	49.2	Bearings, units and housings
SYNT 75 LW	75	-	-	Bearings, units and housings

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