Bearings, units and housings -- Roller bearings -- Cylindrical roller bearings -- Single row cylindrical roller bearings -- Cylindrical roller bearings, single row SKF NU 220 ECJ

NU 220 ECJ

SKF Explorer

Dimensions

d		100	mm
D		180	mm
B		34	mm
D₁	≈	155.6	mm
F		119	mm
r_1,2	min.	2.1	mm
r_3,4	min.	2.1	mm
s	max.	1.7	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	285	kN
Basic static load rating	C₀	305	kN
Fatigue load limit	P_u	36.5	kN
Reference speed		4000	r/min
Limiting speed		4500	r/min
Calculation factor	k_r	0.15
Limiting value	e	0.2
Axial load factor	Y	0.6

Mass

Mass bearing

3.47

Associated products

Angle ring

HJ 220 EC

Model Number: NU 220 ECJ
Inner Diameter：100mm Outer Diameter：180mm Width：34mm
Reference speed:4500 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：2026-04-16
Application:position switch,blood cell reagent,Medium and large motor,ventilation heating equipment,Seals,squeeze machine etc,pump accessories,chamfering machine etc,dye pigments,spreader series,Machine tool accessories
Similar models:BD-BS2-2208-2RSK/VT143-H 2308 E HK 2220 BC4B 322039/HA1 NU 2209 ECJ 23220 CC/W33 2208 E-2RS1KTN9 NJ 2209 ECPH 52220 QJ 220 N2MA 2220 KM
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