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

NJ 2222 ECP

SKF Explorer

Dimensions

d		110	mm
D		200	mm
B		53	mm
d₁	≈	141	mm
D₁	≈	172.5	mm
F		132.5	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.	144	mm
D_a	max.	187	mm
r_a	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		4000	r/min
Calculation factor	k_r	0.2
Limiting value	e	0.3
Axial load factor	Y	0.4

Mass

Mass bearing

6.72

Model Number: NJ 2222 ECP
Inner Diameter：110mm Outer Diameter：200mm Width：53mm
Reference speed:4000 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：2025-12-09
Application:screen filter,Textile Industry Accessories and Accessories,chamfering machine etc,Infrared Technology,engineering machinery,mobile toilet,Oral Equipment,other rubber,Reflective Materials Industrial fabrics,packaging materials,rehabilitation training equipment
Similar models:SAFS 22220 T SAFS 22222 TLC BD-22224 EK-AHX 3124 22222 EK SAFS 22224 SSAFS 22222 TLC SSAFS 22220 TLC SAF 22228 TLC BD-22226 EK-H 3126 22228 CC/W33
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