Bearings, units and housings -- Roller bearings -- Cylindrical roller bearings -- Single row cylindrical roller bearings -- Cylindrical roller bearings, single row SKF NU 2311 ECP

NU 2311 ECP

SKF Explorer

Dimensions

d		55	mm
D		120	mm
B		43	mm
D₁	≈	100.3	mm
F		70.5	mm
r_1,2	min.	2	mm
r_3,4	min.	2	mm
s	max.	3.5	mm

Abutment dimensions

d_a	min.	65	mm
d_a	max.	68	mm
d_b	min.	73	mm
D_a	max.	109.2	mm
r_a	max.	2	mm
r_b	max.	2	mm

Calculation data

Basic dynamic load rating	C	232	kN
Basic static load rating	C₀	232	kN
Fatigue load limit	P_u	30.5	kN
Reference speed		6000	r/min
Limiting speed		7000	r/min
Calculation factor	k_r	0.25
Limiting value	e	0.3
Axial load factor	Y	0.4

Mass

Mass bearing

2.23

Associated products

Angle ring

HJ 2311 EC

Model Number: NU 2311 ECP
Inner Diameter：55mm Outer Diameter：120mm Width：43mm
Reference speed:7000 r/min Limiting speed:6000 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
Update date：2026-06-24
Application:ventilator anesthesia machine etc,CNC,extruder,electronic components,Broadcasting System,ship special,machine tool spindle,medical equipment,relay,instrumentation instrument,metallurgical mold
Similar models:HJ 2311 EC NJ 2311 ECPH 2311 K 32311 52311 HM 231132/110 FSAF 22311 T HM 231148/110 SAF 22311 YSA 211-2FK + H 2311
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Model No. Inner Diameter Outer Diameter Width Type

87861
71936 ACD/P4A
86240
SNW 3026x4.3/8
SY 17 TF

Purchase the SKF NU 2311 ECP Cylindrical roller bearings, single row Please fill in the following

Hot number： 1350 VL R 20x42x7 CRW1 R 33700 401904 51210 546966 71918 ACD/P4AH1 81188 M GEC 1000 FBAS NJG 2308 VH OKCX 340 SAF 22513 x 2.1/8 T SSAFS 23028 KAT x 4.13/16 YAR 210-2RF/VE495 YEL 207-2RF/VL065

Model No.	Inner Diameter	Outer Diameter	Width	Type
87861
71936 ACD/P4A
86240
SNW 3026x4.3/8
SY 17 TF