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 19/20

NK 19/20

Dimensions

F_w		19	mm
D		27	mm
C		20	mm
r_1,2	min.	0.3	mm

Abutment dimensions

D_a	max.	25	mm
r_a	max.	0.3	mm

Calculation data

Basic dynamic load rating	C	16.5	kN
Basic static load rating	C₀	25.5	kN
Fatigue load limit	P_u	3.05	kN
Reference speed		20000	r/min
Limiting speed		24000	r/min

Mass

Mass bearing

0.032

Associated products

Radial shaft seal with a low cross-sectional height, single lip			G 19x27x4
Radial shaft seal with a low cross-sectional height, double lip			SD 19x27x4

Model Number: NK 19/20
Inner Diameter：19mm Outer Diameter：27mm Width：20mm
Reference speed:24000 r/min Limiting speed:20000 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:light therapy instrument,Industrial,power source,Oral Image,test equipment,supporting facilities,chuck industry,pressure control valve,transportation equipment,nail products,Energy saving energy saving energy saving energy saving energy saving energy saving energy saving energy saving energy saving energy saving energy saving
Similar models:W 61917-2Z W 61913-2Z 71972 CDMA/HCP4A 71922 ACD/P4AH1 71913 ACE/P4AL 71908 CD/HCP4A 71910 CE/P4A 71910 ACE/P4AL LM 11949/910 61905
BEARING POWER International Trading Co.,Ltd. specialize in NK19/20 products，there is large inventory of SKF NK 19/20 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 19/20 Which SKF NK19/20 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.

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