Bearings, units and housings -- Roller bearings -- Cylindrical roller bearings -- Single row cylindrical roller bearings -- Cylindrical roller bearings, single row SKF NJ 224 ECJ

NJ 224 ECJ

SKF Explorer

Dimensions

d		120	mm
D		215	mm
B		40	mm
d₁	≈	153	mm
D₁	≈	186.55	mm
F		143.5	mm
r_1,2	min.	2.1	mm
r_3,4	min.	2.1	mm
s	max.	1.9	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	390	kN
Basic static load rating	C₀	430	kN
Fatigue load limit	P_u	49	kN
Reference speed		3400	r/min
Limiting speed		3600	r/min
Calculation factor	k_r	0.15
Limiting value	e	0.2
Axial load factor	Y	0.6

Mass

Mass bearing

5.77

Associated products

Angle ring

HJ 224 EC

Model Number: NJ 224 ECJ
Inner Diameter：120mm Outer Diameter：215mm Width：40mm
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：2026-04-16
Application:sawing machine,Film machine,medical Equipment,Plastic molding,Forklift industry,printing machinery,container finishing,flow control valve,Power equipment,Hair styling device,die casting mold
Similar models:30224/DF 332240 A NUP 2224 ECM C 2244 K SSAFS 22224 T 7224 ACD/HCP4A 32244/DF 6224-Z BD-22224 EK-AHX 3124 NU 2224 ECML
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