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 18/20

NK 18/20

Dimensions

F_w		18	mm
D		26	mm
C		20	mm
r_1,2	min.	0.3	mm

Abutment dimensions

D_a	max.	24	mm
r_a	max.	0.3	mm

Calculation data

Basic dynamic load rating	C	16.1	kN
Basic static load rating	C₀	23.6	kN
Fatigue load limit	P_u	2.85	kN
Reference speed		22000	r/min
Limiting speed		24000	r/min

Mass

Mass bearing

0.031

Associated products

Radial shaft seal with a low cross-sectional height, single lip			G 18x26x4
Radial shaft seal with a low cross-sectional height, double lip			SD 18x26x4

Model Number: NK 18/20
Inner Diameter：18mm Outer Diameter：26mm Width：20mm
Reference speed:24000 r/min Limiting speed:22000 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:van,Individual Wire,Animal Tracking,marine analysis and testing equipment,dye pigments,engineering machinery,Blood coagulation reagent,relay,machine tool spindle,Antenna Industry,Gripper Swing
Similar models:PRM 182120 PPM 161820 PRM 161820 PCM 182020 M 61864 51184 F W 61817-2RS1 61804-2RS1 W 618/0.6 SNW 18x3.1/8
BEARING POWER International Trading Co.,Ltd. specialize in NK18/20 products，there is large inventory of SKF NK 18/20 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 18/20 Which SKF NK18/20 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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470331	323	-	-	Seals
6200-2ZNR	10	30	9	Bearings, units and housings
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FYTB 7/8 FM	22.225	-	-	Bearings, units and housings
NA 4916	80	110	30	Bearings, units and housings
SAF 1220 TLC	100	-	-	Bearings, units and housings
W 61807 R-2Z	35	47	7	Bearings, units and housings

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