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 2207 ECJ

RNU 2207 ECJ

SKF Explorer

Dimensions

F_w		44	mm
D		72	mm
C		23	mm
D₁	≈	60.2	mm
r_1,2	min.	1.1	mm

Abutment dimensions

d_a	max.	48.2	mm
D_a	max.	65.1	mm
r_a	max.	1	mm

Calculation data

Basic dynamic load rating	C	69.5	kN
Basic static load rating	C₀	63	kN
Fatigue load limit	P_u	8.15	kN
Reference speed		10000	r/min
Limiting speed		12000	r/min
Calculation factor	k_r	0.2
Limiting value	e	0.3
Axial load factor	Y	0.4

Mass

Mass bearing

0.31

Model Number: RNU 2207 ECJ
Inner Diameter：44mm Outer Diameter：72mm Width：23mm
Reference speed:12000 r/min Limiting speed:10000 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：2026-08-20
Application:security equipment,tray industry,Storage Tool,Insect Capture,wire industry,Film machine,chuck industry,coal,filter paper products,electronic materials,Material handling equipment
Similar models:N 2207 ECM NA 2207.2RS NU 2207 ECP 22207 E RNA 2207.2RS 2207 E-2RS1TN9 NA 2207.2RSX 52207 NJ 2207 ECNJ C 2207 V
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Model No. Inner Diameter Outer Diameter Width Type

385 VRME R
FYE 1 1/2 N
FY 2.3/16 DTF
S71917 ACB/HCP4A
SAFS 23038 KA x 6.15/16

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Hot number： BD-230/630 CAK/W33-AOH 30/630 230/750 CA/W33 322/28 B 4301 ATN9 450 VRME R 4991 6306/HR22T2 7326 BGAM 7213 BECBM C 31/1000 KMB NCF 2964 V NX 17 PCM 151710 M TUWK 1.3/16 LTHR SHR 70

Model No.	Inner Diameter	Outer Diameter	Width	Type
385 VRME R
FYE 1 1/2 N
FY 2.3/16 DTF
S71917 ACB/HCP4A
SAFS 23038 KA x 6.15/16