Bearings, units and housings -- Roller bearings -- Needle roller bearings -- Needle roller and cage assemblies -- Needle roller bearings, needle roller and cage assemblies SKF K 50x57x18

K 50x57x18

Dimensions

F_w	50	mm
E_w	57	mm
U	18	mm

Calculation data

Basic dynamic load rating	C	31.9	kN
Basic static load rating	C₀	64	kN
Fatigue load limit	P_u	7.8	kN
Reference speed		8000	r/min
Limiting speed		9000	r/min

Mass

Mass needle roller and cage assembly

0.047

Model Number: K 50x57x18
Inner Diameter：50mm Outer Diameter：57mm Width：18mm
Reference speed:9000 r/min Limiting speed:8000 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:Flame Cutting,wall industry,gantry processing,storage and transportation equipment,Rolling mill,plastic rolling,water protection,vacuum filter,joint protection,bag machine,Dental Equipment
Similar models:SYFJ 50 TF SYF 507 SAF 1509-210 NNCF 5032 CV PCMS 2005002.5 M PBMF 10512550 M1G1 240/950 CAF/W33 238/850 CAMA/W20 NK 50/25 TN PBM 150170160 M1G1
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Model No. Inner Diameter Outer Diameter Width Type

24160 CCK30/W33
400100
53214 + U 214
D/W R155 R-2ZS
OKC 600

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Hot number： 300x345x22 HS7 R 6308-2Z/VA201 7014 CE/HCP4AL BD-C 3080 KM-OH 3080 H FSAF 23024 KA x 4.1/8 FYR 1 11/16-18 HA 3134 L HK 0808 NUH 2332 ECMH/PEX OKC 650 PSM 657560 A51 SAF 22511 x 1.7/8 T SAFS 23024 KA-11 x 4.3/16 SIL 60 ES-2RS SSAFS 22524 x 4.1/8 T

Model No.	Inner Diameter	Outer Diameter	Width	Type
24160 CCK30/W33
400100
53214 + U 214
D/W R155 R-2ZS
OKC 600