Bearings, units and housings -- Roller bearings -- Cylindrical roller bearings -- Single row cylindrical roller bearings -- Cylindrical roller bearings, single row SKF NU 2222 ECNML

NU 2222 ECNML

SKF Explorer

Dimensions

d		110	mm
D		200	mm
B		53	mm
D₁	≈	173.3	mm
D₃		193.65	mm
F		132.5	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.	3.7	mm

Abutment dimensions

d_a	min.	122	mm
d_a	max.	129	mm
d_b	min.	135	mm
D_a	max.	187	mm
r_a	max.	2	mm
r_b	max.	2	mm

Calculation data

Basic dynamic load rating	C	440	kN
Basic static load rating	C₀	520	kN
Fatigue load limit	P_u	61	kN
Reference speed		3600	r/min
Limiting speed		6000	r/min
Calculation factor	k_r	0.3
Limiting value	e	0.3
Axial load factor	Y	0.4

Mass

Mass bearing

7.5

Model Number: NU 2222 ECNML
Inner Diameter：110mm Outer Diameter：200mm Width：53mm
Reference speed:6000 r/min Limiting speed:3600 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:atomizer class,pneumatic Pump,metallurgical mold,respirator,Safety protection,mechanical and electrical,paint paint,lifting equipment Hoisting hoist,Broadcasting System,mobile toilet,Anti-defibrillation pacing
Similar models:SAFS 22228 BS2-2222-2RS5/VT143 SAFS 22220-11 TLC 32222 BD-22228 CCK/W33-H 3128 SAF 22228 T SAF 22226 22222 EK SSAFS 22222 T SAF 22222 T
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