Bearings, units and housings -- Roller bearings -- Needle roller bearings -- Needle roller and cage assemblies -- Needle roller bearings, needle roller and cage assemblies SKF K 50x58x20

K 50x58x20

Dimensions

F_w	50	mm
E_w	58	mm
U	20	mm

Calculation data

Basic dynamic load rating	C	34.1	kN
Basic static load rating	C₀	62	kN
Fatigue load limit	P_u	7.65	kN
Reference speed		8000	r/min
Limiting speed		9000	r/min

Mass

Mass needle roller and cage assembly

0.075

Associated products

Designation associated G design radial shaft seal with a low cross-sectional height			G 50x58x4
Designation associated SD design radial shaft seal with a low cross-sectional height			SD 50x58x4

Model Number: K 50x58x20
Inner Diameter：50mm Outer Diameter：58mm Width：20mm
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：2026-07-30
Application:tube,textile machinery,ultra-quiet generators,relay,food / grain / food equipment,natural instruments,tooth filling,position switch,dye pigments,spreader series,coal
Similar models:239/500 CA/W33 SAF 1507 x 1.1/4 T FYTJ 505 PSM 607250 A51 PBMF 10512550 M1G1 SIR 50 ES IR 50x60x28 FYTBK 507 NNCF 5080 CV 70/1250 AMB
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Model No. Inner Diameter Outer Diameter Width Type

470556
KMD 10
NU 318 ECM
TU 505 M
W 619/7

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Hot number： 14215 280x320x20 CRWA1 R 32424 32936 48x68x10 HMSA10 RG 593604 AOHX 31/710 LR 45x50x25.5 NU 2314 ECPH PCM 125130100 M PFT 1.1/2 TR S7024 ACD/P4A S71914 ACD/HCP4A SYFWK 1. LTHR W 604 R-2RS1

Model No.	Inner Diameter	Outer Diameter	Width	Type
470556
KMD 10
NU 318 ECM
TU 505 M
W 619/7