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

NJ 2311 ECML

SKF Explorer

Dimensions

d		55	mm
D		120	mm
B		43	mm
d₁	≈	77.5	mm
D₁	≈	101	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.	80	mm
D_a	max.	109.2	mm
r_a	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		11000	r/min
Calculation factor	k_r	0.38
Limiting value	e	0.3
Axial load factor	Y	0.4

Mass

Mass bearing

2.54

Associated products

Angle ring

HJ 2311 EC

Model Number: NJ 2311 ECML
Inner Diameter：55mm Outer Diameter：120mm Width：43mm
Reference speed:11000 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:horizontal processing,,water,chemical raw materials and reagents,sheet industry,other CNC,instrument,Medical room equipment,beverage production,agricultural testing and analysis equipment and related,laser devices
Similar models:NJ 2311 ECML YSA 211-2FK + HA 2311 FSAF 22311 T 2311 NU 2311 ECP 32311 PCMF 202311.5 E 22311 E/VA405 H 2311 2311 M
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Model No. Inner Diameter Outer Diameter Width Type

12531
61910-2RZ
81224 TN
NNU 41/1500 M/W33
NU 226 ECJ

Purchase the SKF NJ 2311 ECML Cylindrical roller bearings, single row Please fill in the following

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Model No.	Inner Diameter	Outer Diameter	Width	Type
12531
61910-2RZ
81224 TN
NNU 41/1500 M/W33
NU 226 ECJ