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 21/16

NK 21/16

Dimensions

F_w		21	mm
D		29	mm
C		16	mm
r_1,2	min.	0.3	mm

Abutment dimensions

D_a	max.	27	mm
r_a	max.	0.3	mm

Calculation data

Basic dynamic load rating	C	13.8	kN
Basic static load rating	C₀	20.4	kN
Fatigue load limit	P_u	2.45	kN
Reference speed		19000	r/min
Limiting speed		22000	r/min

Mass

Mass bearing

0.028

Associated products

Radial shaft seal with a low cross-sectional height, single lip

G 21x29x4

Model Number: NK 21/16
Inner Diameter：21mm Outer Diameter：29mm Width：16mm
Reference speed:22000 r/min Limiting speed:19000 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:leather processing,CNC,plastic molding,motorcycle,respirator,Forklift industry,cleaning agent,Beauty and Body,horizontal processing,disposable,sheet industry
Similar models:1726210-2RS1 7213 ACCBM 7214 BECBP YAR 213-208-2RF 81216 TN N 221 ECP WS 81214 7210 BECBY NUP 213 ECML NJ 2212 ECPH
BEARING POWER International Trading Co.,Ltd. specialize in NK21/16 products，there is large inventory of SKF NK 21/16 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 21/16 Which SKF NK21/16 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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Hot number： 40x52x7 CRW1 V 550154 719/9 CE/P4AH 71906 ACE/P4A 81280 M 9308 BT4-8043 G/HA1 C 31/500 KM C 5915-2CS5V/GEM9 GAC 50 F HA 313 IR 25x30x16 EGS PCM 121415 E SAF 22609 SAF 22618 x 3.1/16 TLC