Bearings, units and housings -- Roller bearings -- Needle roller bearings -- Needle roller bearings with machined rings -- Needle roller bearings, with machined rings, with an inner ring SKF NKI 17/20

NKI 17/20

Dimensions

d		17	mm
D		29	mm
B		20	mm
F		21	mm
r_1,2	min.	0.3	mm
s	max.	0.5	mm

Abutment dimensions

d_a	min.	19	mm
D_a	max.	27	mm
r_a	max.	0.3	mm

Calculation data

Basic dynamic load rating	C	17.2	kN
Basic static load rating	C₀	27	kN
Fatigue load limit	P_u	3.35	kN
Reference speed		19000	r/min
Limiting speed		22000	r/min

Mass

Mass bearing

0.053

Model Number: NKI 17/20
Inner Diameter：17mm Outer Diameter：29mm Width：20mm
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, with an inner ring
Update date：2026-07-29
Application:Body shaping,chromatography,sawing machine,motor,switch,Cylinder Type,Hairbrush device,Cylinder Micro,printing equipment,tube,die casting mold
Similar models:FSAF 22217 TLC 32017T66 X/DB 32232T179/DB OH 3172 HE SNL 617 TURU NAO 6x17x10 TN SAF 1517 x 2.7/8 T NATV 17 PPA SA 17 C K 43x48x17
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Model No. Inner Diameter Outer Diameter Width Type

305705 C-2RS1
6009/HR22T2
NUP 217 ECP
NCF 2996 V
PSM 051010 A51

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Model No.	Inner Diameter	Outer Diameter	Width	Type
305705 C-2RS1
6009/HR22T2
NUP 217 ECP
NCF 2996 V
PSM 051010 A51