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 42/30

NK 42/30

Dimensions

F_w		42	mm
D		52	mm
C		30	mm
r_1,2	min.	0.3	mm

Abutment dimensions

D_a	max.	50	mm
r_a	max.	0.3	mm

Calculation data

Basic dynamic load rating	C	39.1	kN
Basic static load rating	C₀	86.5	kN
Fatigue load limit	P_u	10.8	kN
Reference speed		9500	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 42x52x4
Radial shaft seal with a low cross-sectional height, double lip			SD 42x52x4

Model Number: NK 42/30
Inner Diameter：42mm Outer Diameter：52mm Width：30mm
Reference speed:11000 r/min Limiting speed:9500 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：2026-06-25
Application:historical instruments,journal lathe,non-motor vehicle Electric car,Machine tools,Broadcasting System,die casting mold,chemical raw materials and reagents,education model Instruments,motorcycle,inorganic chemical,paint paint
Similar models:PCMW 426601.5 E PCM 303420 M K 42x47x30 ZW PSM 142012 A51 WS 89424 NKI 42/20 4210 ATN9 42690/42620 14137 A/14276 K 42x47x17
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Model No. Inner Diameter Outer Diameter Width Type

14259
6313-2Z
811/750 M
GE 260 ES-2RS
HJ 2326 EC

Purchase the SKF NK 42/30 Needle roller bearings, with machined rings, without an inner ring Please fill in the following

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Model No.	Inner Diameter	Outer Diameter	Width	Type
14259
6313-2Z
811/750 M
GE 260 ES-2RS
HJ 2326 EC