Bearings, units and housings -- Roller bearings -- Needle roller bearings -- Needle roller and cage assemblies -- Needle roller bearings, needle roller and cage assemblies SKF K 20x28x20

K 20x28x20

Dimensions

F_w	20	mm
E_w	28	mm
U	20	mm

Calculation data

Basic dynamic load rating	C	22.9	kN
Basic static load rating	C₀	28.5	kN
Fatigue load limit	P_u	3.45	kN
Reference speed		18000	r/min
Limiting speed		20000	r/min

Mass

Mass needle roller and cage assembly

0.027

Associated products

Designation associated G design radial shaft seal with a low cross-sectional height			G 20x28x4
Designation associated SD design radial shaft seal with a low cross-sectional height			SD 20x28x4

Model Number: K 20x28x20
Inner Diameter：20mm Outer Diameter：28mm Width：20mm
Reference speed:20000 r/min Limiting speed:18000 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：2026-07-30
Application:Cylinder Special,Infrared Technology,food safety,Anesthetic Equipment,rehabilitation training equipment,pneumatic,sterilizers,screen filter,hydraulic cylinder,agriculture,Laser Cutting
Similar models:FSAF 22520 x 3.3/8 2203 ETN9 SAFS 22520 x 3.3/8 T YEL 205-2F PCZ 2012 M S7206 CD/HCP4A 2220 M NU 320 ECJ N 208 ECMB IR 40x45x20
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Model No. Inner Diameter Outer Diameter Width Type

BD-23080 CCK/W33-AOH 3080 G
H 2308
HK 4520
L 570649/610
SAF 23038 KA x 6.7/8

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Hot number： 16201 230/600 CAK/W33 + AOHX 30/600 504364 53213 + U 213 7200 ACD/HCP4A 95x120x12 HMS5 RG 99560 BK 2018 RS C 2216 V GEZM 012 ES-2RS NCF 18/560 V/HB1 NU 2322 ECP OH 3260 H S71930 CD/HCP4A SAF 1517 x 3 TLC

Model No.	Inner Diameter	Outer Diameter	Width	Type
BD-23080 CCK/W33-AOH 3080 G
H 2308
HK 4520
L 570649/610
SAF 23038 KA x 6.7/8