Bearings, units and housings -- Roller bearings -- Needle roller bearings -- Needle roller and cage assemblies -- Needle roller bearings, needle roller and cage assemblies SKF K 17x21x17

K 17x21x17

Dimensions

F_w	17	mm
E_w	21	mm
U	17	mm

Calculation data

Basic dynamic load rating	C	11.7	kN
Basic static load rating	C₀	18.3	kN
Fatigue load limit	P_u	2.12	kN
Reference speed		22000	r/min
Limiting speed		26000	r/min

Mass

Mass needle roller and cage assembly

0.0095

Model Number: K 17x21x17
Inner Diameter：17mm Outer Diameter：21mm Width：17mm
Reference speed:26000 r/min Limiting speed:22000 r/min
Type：Bearings, units and housings Roller bearings Needle roller bearings Needle roller and cage assemblies
Details： Needle roller and cage assemblies Needle roller bearings, needle roller and cage assemblies
Update date：2026-06-24
Application:Industrial,motorcycle,car shock absorber,medical equipment,ventilation heating equipment,inorganic chemical,medical equipment,Rolling mill,engineering machinery,stamping die,container finishing
Similar models:NJ 2317 ECM SSAFS 22517 SSAFS 22517 x 2.13/16 TLC SAF 22617 BTM 170 AM/HCP4CDB NKIS 17 SAFS 22517-11 T RN-4x17.8 BF/G2 NU 317 ECJ W 617/3 R
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Model No. Inner Diameter Outer Diameter Width Type

331625
OKBS 95
P 40
SAF 1617 T
SY 2.3/16 TF/VA201

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Hot number： 15707 6300/HR22Q2 71910 ACD/HCP4A HJ 236 EC K 28x33x13 NCF 3007 CV NU 236 ECML NU 326 ECJ PF 72 QJ 218 N2MA SAA 45 TXE-2LS SAF 22530 x 5.5/16 TLC SNW 19x3.5/16 Z 207 SYE 1 15/16

Model No.	Inner Diameter	Outer Diameter	Width	Type
331625
OKBS 95
P 40
SAF 1617 T
SY 2.3/16 TF/VA201