Bearings, units and housings -- Roller bearings -- Needle roller bearings -- Needle roller bearings with machined rings -- Needle roller bearings, with machined rings, without an inner ring SKF RNAO 50x65x20

RNAO 50x65x20

Dimensions

F_w		50	mm
D		65	mm
C		20	mm
E		58	mm
r_1,2	min.	0.3	mm

Abutment dimensions

d_a		57.2	mm
D_a		58.5	mm
D_b		50.6	mm
r_a	max.	0.3	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 bearing

0.17

Model Number: RNAO 50x65x20
Inner Diameter：50mm Outer Diameter：65mm Width：20mm
Reference speed:9000 r/min Limiting speed:8000 r/min
Type：Bearings, units and housings Roller bearings Needle roller bearings Needle roller bearings with machined rings
Details： Needle roller bearings with machined rings Needle roller bearings, with machined rings, without an inner ring
Update date：2026-06-24
Application:power tools,food sterilization,Anesthetic Equipment,light therapy instrument,metallurgy,ventilator anesthesia machine etc,drawing die,beverage production,animal,tapered grinder,marine analysis
Similar models:AOH 241/850 510/950 M PBMF 250270100 M1G1 230/950 CAK/W33 C 41/500 K30M GEC 500 FBAS PCM 15015580 M NNF 5020 ADA-2LSV SILJ 50 ES NNU 41/750 K30M/W33
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Model No. Inner Diameter Outer Diameter Width Type

24164 CC/W33
310-Z
FYTBK 20 TD
K 45x50x27
NK 75/35

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Model No.	Inner Diameter	Outer Diameter	Width	Type
24164 CC/W33
310-Z
FYTBK 20 TD
K 45x50x27
NK 75/35