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 42/20

NK 42/20

Dimensions

F_w		42	mm
D		52	mm
C		20	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	27	kN
Basic static load rating	C₀	53	kN
Fatigue load limit	P_u	6.55	kN
Reference speed		9500	r/min
Limiting speed		11000	r/min

Mass

Mass bearing

0.086

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 42/20
Inner Diameter：42mm Outer Diameter：52mm Width：20mm
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：2026-06-24
Application:Textile Industry Accessories and Accessories,Industrial,other accessories,generator,Optical Instruments,Individual Wire,top industry,Leather Products,Storage Tool,Cylinder Standard,mathematical instruments
Similar models:K 42x47x17 4217 ATN9 GS 89420 4213 ATN9 305428 D 4210 ATN9 89420 M BT4B 328842 E1/C325 K 35x42x18 JM 714249/210
BEARING POWER International Trading Co.,Ltd. specialize in NK42/20 products，there is large inventory of SKF NK 42/20 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 42/20 Which SKF NK42/20 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

1150250
6028-RS1
PBM 100120160 M1G1
SAL 40 ESX-2LS
YAR 206-2FW/VA201

Purchase the SKF NK 42/20 Needle roller bearings, with machined rings, without an inner ring Please fill in the following

Hot number： 12905 22367 29105 319434 DA-2LS 332168 528631 81188 M HE 2324 E HM 220149/110 N 306 ECP N 326 ECM NUP 212 ECP PCM 141610 E QJ 1080 N2MA SAF 1618 x 3.1/8

Model No.	Inner Diameter	Outer Diameter	Width	Type
1150250
6028-RS1
PBM 100120160 M1G1
SAL 40 ESX-2LS
YAR 206-2FW/VA201