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

NJ 2220 ECML

SKF Explorer

Dimensions

d		100	mm
D		180	mm
B		46	mm
d₁	≈	127	mm
D₁	≈	156.4	mm
F		119	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.	130	mm
D_a	max.	167.5	mm
r_a	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

5.32

Associated products

Angle ring

HJ 2220 EC

Model Number: NJ 2220 ECML
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：2025-12-09
Application:education model Instruments,generator,packaging materials,Hair styling device,switch,PVC,medical Equipment,Anesthetic Equipment,car and accessories,granulator,hydraulic cylinder
Similar models:NJ 2220 ECM NUP 2220 ECP 22205 E NJ 2220 ECJ 22205 EK BD-22205 EK-H 305 BD-22220 EK-AHX 320 SAF 22220 22209 E 22206 EK
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