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 43/20

NK 43/20

Dimensions

F_w		43	mm
D		53	mm
C		20	mm
r_1,2	min.	0.3	mm

Abutment dimensions

D_a	max.	51	mm
r_a	max.	0.3	mm

Calculation data

Basic dynamic load rating	C	27.5	kN
Basic static load rating	C₀	55	kN
Fatigue load limit	P_u	6.8	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 43x53x4

Model Number: NK 43/20
Inner Diameter：43mm Outer Diameter：53mm 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：2026-04-16
Application:Logistics Equipment,insect experimental analysis instrument,intermediate,Body shaping,orthodontic material,Vertical pull,mechanical and electrical,non-ferrous metal alloy,Infrared Technology,Microwave Equipment,hydraulic cylinder buffer
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BEARING POWER International Trading Co.,Ltd. specialize in NK43/20 products，there is large inventory of SKF NK 43/20 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 43/20 Which SKF NK43/20 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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