Bearings, units and housings -- Roller bearings -- Cylindrical roller bearings -- Single row cylindrical roller bearings -- Cylindrical roller bearings, single row SKF NJ 2224 ECM

NJ 2224 ECM

SKF Explorer

Dimensions

d		120	mm
D		215	mm
B		58	mm
d₁	≈	153	mm
D₁	≈	186.9	mm
F		143.5	mm
r_1,2	min.	2.1	mm
r_3,4	min.	2.1	mm
s	max.	3.8	mm

Abutment dimensions

d_a	min.	132	mm
d_a	max.	140	mm
d_b	min.	156	mm
D_a	max.	201.6	mm
r_a	max.	2	mm

Calculation data

Basic dynamic load rating	C	520	kN
Basic static load rating	C₀	630	kN
Fatigue load limit	P_u	72	kN
Reference speed		3400	r/min
Limiting speed		3600	r/min
Calculation factor	k_r	0.2
Limiting value	e	0.3
Axial load factor	Y	0.4

Mass

Mass bearing

9.77

Associated products

Angle ring

HJ 2224 EC

Model Number: NJ 2224 ECM
Inner Diameter：120mm Outer Diameter：215mm Width：58mm
Reference speed:3600 r/min Limiting speed:3400 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:engine,Insect Capture,Cylinder Type,X-ray Equipment,Technical Equipment,Energy saving energy saving energy saving energy saving energy saving energy saving energy saving energy saving energy saving energy saving energy saving,Other Measurements,Forming mold,Broadcasting System,Display Devices,Animal Tracking
Similar models:SAF 22244 22244-2CS5/VT143 SSAFS 22244 T BD-22244 CCK/W33-OH 3144 H SAFS 22244 NUP 2224 ECJ SSAFS 22224 T SAF 22240 T SSAFS 22240 T 22248 CCK/W33
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