Bearings, units and housings -- Roller bearings -- Cylindrical roller bearings -- Single row cylindrical roller bearings -- Cylindrical roller bearings, single row SKF NU 2220 ECNML

NU 2220 ECNML

SKF Explorer

Dimensions

d		100	mm
D		180	mm
B		46	mm
D₁	≈	156.4	mm
D₃		173.66	mm
F		119	mm
C₂		5.69	mm
b		3.5	mm
r_1,2	min.	2.1	mm
r_3,4	min.	2.1	mm
s	max.	2.5	mm

Abutment dimensions

d_a	min.	113	mm
d_a	max.	116	mm
d_b	min.	122	mm
D_a	max.	167.5	mm
r_a	max.	2	mm
r_b	max.	2	mm

Calculation data

Basic dynamic load rating	C	380	kN
Basic static load rating	C₀	450	kN
Fatigue load limit	P_u	54	kN
Reference speed		4000	r/min
Limiting speed		6700	r/min
Calculation factor	k_r	0.3
Limiting value	e	0.3
Axial load factor	Y	0.4

Mass

Mass bearing

5.23

Associated products

Angle ring

HJ 2220 EC

Model Number: NU 2220 ECNML
Inner Diameter：100mm Outer Diameter：180mm Width：46mm
Reference speed:6700 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
Update date：2026-06-24
Application:packaging machinery,scientific instruments,medical equipment,electrostatic protection,X-ray Equipment,Equipment,transistor fittings,container finishing,electromagnet,Oral Image,lifting chain
Similar models:PBM 162220 M1G1 PSM 162220 A51 2220 HJ 2220 EC NJ 2220 ECM BD-BS2-2220-2RS5K/VT143-H 2320 E FSAF 22220 T 22208 EK FSAF 22220 TLC 22206 E
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Model No. Inner Diameter Outer Diameter Width Type

52210
5946
C 2207 V
OH 31/600 H
SSAFS 22516 x 2.3/4 TLC

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Model No.	Inner Diameter	Outer Diameter	Width	Type
52210
5946
C 2207 V
OH 31/600 H
SSAFS 22516 x 2.3/4 TLC