Bearings, units and housings -- Roller bearings -- Cylindrical roller bearings -- Single row cylindrical roller bearings -- Cylindrical roller bearings, single row, without an inner ring SKF RNU 220 ECJ

RNU 220 ECJ

SKF Explorer

Dimensions

F_w		119	mm
D		180	mm
C		34	mm
D₁	≈	155.6	mm
r_1,2	min.	2.1	mm

Abutment dimensions

d_a	max.	127.35	mm
D_a	max.	167.5	mm
r_a	max.	2	mm

Calculation data

Basic dynamic load rating	C	285	kN
Basic static load rating	C₀	305	kN
Fatigue load limit	P_u	36.5	kN
Reference speed		4000	r/min
Limiting speed		4500	r/min
Calculation factor	k_r	0.15
Limiting value	e	0.2
Axial load factor	Y	0.6

Mass

Mass bearing

2.62

Model Number: RNU 220 ECJ
Inner Diameter：119mm Outer Diameter：180mm Width：34mm
Reference speed:4500 r/min Limiting speed:4000 r/min
Type：Bearings, units and housings Roller bearings Cylindrical roller bearings Single row cylindrical roller bearings
Details： Single row cylindrical roller bearings Cylindrical roller bearings, single row, without an inner ring
Update date：2026-06-24
Application:Traffic Fire Protection Equipment Security equipment,impression material,Polymer,insect experimental analysis instrument,Medical printer,reinforced machinery,roller lathe,tooth filling,Machine tools,Logistics Equipment,ventilator anesthesia machine etc
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Model No. Inner Diameter Outer Diameter Width Type

19923
24040 CCK30/W33
401105
7205 BEGBY
W 639/3 R-2RS1

Purchase the SKF RNU 220 ECJ Cylindrical roller bearings, single row, without an inner ring Please fill in the following

Hot number： 23240 CC/W33 24034 CC/W33 24084 ECA/W33 45x100x10 HMSA10 RG AOH 3276 G GRA 3019 BT4B 332824 E/C475 D/W R1-5 FYJ 511 NU 29/950 ECMA NATV 10 NKI 32/20 NUH 2248 ECMH QJ 1984 MA SAF 22624 x 4.1/16

Model No.	Inner Diameter	Outer Diameter	Width	Type
19923
24040 CCK30/W33
401105
7205 BEGBY
W 639/3 R-2RS1