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 50x62x20

RNAO 50x62x20

Dimensions

F_w		50	mm
D		62	mm
C		20	mm
E		55	mm
r_1,2	min.	0.3	mm

Abutment dimensions

d_a		54.2	mm
D_a		55.8	mm
D_b		50.6	mm
r_a	max.	0.3	mm

Calculation data

Basic dynamic load rating	C	25.5	kN
Basic static load rating	C₀	60	kN
Fatigue load limit	P_u	7.2	kN
Reference speed		8500	r/min
Limiting speed		9500	r/min

Mass

Mass bearing

0.14

Model Number: RNAO 50x62x20
Inner Diameter：50mm Outer Diameter：62mm Width：20mm
Reference speed:9500 r/min Limiting speed:8500 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：2026-08-20
Application:air shower etc,Rolling mill,Broadcasting System,marine test,power tools,container finishing,tower crane,coal mill,Forming mold,root canal filling,impression material
Similar models:PBM 240260350 M1G1 60/750 MA LM 503349 A/310 PBMF 506050 M1G1 618/1500 TN PRM 505540 PWM 180200150 SYNT 50 FW FNL 505 A HJ 10/500
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Model No. Inner Diameter Outer Diameter Width Type

206-ZNR
44x62x8 CRW1 R
BT4B 328305/HA1
BT4B 329010 G/HA1VA901
NJ 2232 ECML

Purchase the SKF RNAO 50x62x20 Needle roller bearings, with machined rings, without an inner ring Please fill in the following

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Model No.	Inner Diameter	Outer Diameter	Width	Type
206-ZNR
44x62x8 CRW1 R
BT4B 328305/HA1
BT4B 329010 G/HA1VA901
NJ 2232 ECML