Bearings, units and housings -- Roller bearings -- Needle roller bearings -- Needle roller and cage assemblies -- Needle roller bearings, needle roller and cage assemblies SKF K 55x63x20

K 55x63x20

Dimensions

F_w	55	mm
E_w	63	mm
U	20	mm

Calculation data

Basic dynamic load rating	C	38	kN
Basic static load rating	C₀	75	kN
Fatigue load limit	P_u	9.15	kN
Reference speed		7500	r/min
Limiting speed		8500	r/min

Mass

Mass needle roller and cage assembly

0.067

Associated products

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

G 55x63x5

Model Number: K 55x63x20
Inner Diameter：55mm Outer Diameter：63mm Width：20mm
Reference speed:8500 r/min Limiting speed:7500 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：2026-04-16
Application:equipment,non-ferrous metal alloy,Infrared Technology,plastic molding,molding machine,Body shaping,building decoration raw materials and accessories,Pneumatic Actuator,standing experimental equipment,Gas turbine,mechanical and electrical
Similar models:FYNT 55 F FY 55 TF RNAO 40x55x20 PRM 455040 PCM 15015560 E PCM 707550 M RPNA 40/55 BT4B 328955 ABG/HA1VA902 PRM 657055 PRM 505540
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1224 M	120	215	42	Bearings, units and housings
240x279x22 HS5 R	240	279	22	Seals
29436 E	180	360	109	Bearings, units and housings
38810	98.425	146.08	14.3	Seals
415503	1467	-	-	Seals
86435	-	-	63.5	Seals
99243	61.9252	71.8312	23.8252	Seals
C 6915-2CS5V/GEM9	75	105	54	Bearings, units and housings
FSAF 1616 x 2.5/8 T	66.675	-	-	Bearings, units and housings
FYTWK 3/4 YTH	19.05	-	-	Bearings, units and housings
NJ 2312 ECN1ML	60	130	46	Bearings, units and housings
SAF 1618 x 3.1/8 T	79.375	-	-	Bearings, units and housings

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