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：2026-04-18
Application:medical treatment,hanging clamp,milling head plug,security equipment,spring industry,food sterilization,rolling machine,relay,Generator,linear drive,organic raw materials
Similar models:NU 340 ECML PCM 455040 E SSAFS 23040 KA x 7.1/8 LR 40x45x16.5 HJ 409 NJ 409 MAS SY 40 TF/VA228 IR 40x48x22 7040 ACD/HCP4AH1 7405 BCBM
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.

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FYTBK 506	-	-	-	Bearings, units and housings
SAFS 23026 KATLC x 4.7/16	112.7125	-	-	Bearings, units and housings

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