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 17/20

NK 17/20

Dimensions

F_w		17	mm
D		25	mm
C		20	mm
r_1,2	min.	0.3	mm

Abutment dimensions

D_a	max.	23	mm
r_a	max.	0.3	mm

Calculation data

Basic dynamic load rating	C	15.1	kN
Basic static load rating	C₀	22	kN
Fatigue load limit	P_u	2.65	kN
Reference speed		22000	r/min
Limiting speed		26000	r/min

Mass

Mass bearing

0.03

Associated products

Radial shaft seal with a low cross-sectional height, single lip			G 17x25x3
Radial shaft seal with a low cross-sectional height, double lip			SD 17x25x3

Model Number: NK 17/20
Inner Diameter：17mm Outer Diameter：25mm Width：20mm
Reference speed:26000 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：2026-07-24
Application:noise inspection,coal mill,supporting facilities,lifting tackle,pressure control valve,teaching equipment,Other machinery,rock drilling machinery,chuck industry,medical equipment,education model Instruments
Similar models:SAF 22517 T N 1017 KTNHA/HC5SP NKI 17/20 W 61706-2RZ SNL 3176 G OH 3172 H NCF 3017 CV FSNL 317 TURU 1217 61817
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Model No. Inner Diameter Outer Diameter Width Type

220-Z
6204-2Z
BD-C 39/750 KM-OH 39/750 HE
NK 47/30
NUP 228 ECJ

Purchase the SKF NK 17/20 Needle roller bearings, with machined rings, without an inner ring Please fill in the following

Hot number： 15103 S/15243 23288 CA/W33 32230T164/DB 34336 6021-RS1 811/1120 M BT4B 334051 G/HA1VA901 HE 3120 OKCX 380 RN-2x9.8 BF/G2 SAF 23034 KAT x 5.15/16 SNP 3264x12 SNW 30x5.3/8 WS 81126 YEL 205-2F

Model No.	Inner Diameter	Outer Diameter	Width	Type
220-Z
6204-2Z
BD-C 39/750 KM-OH 39/750 HE
NK 47/30
NUP 228 ECJ