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

NJ 2224 ECJ

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

8.65

Associated products

Angle ring

HJ 2224 EC

Model Number: NJ 2224 ECJ
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:mechanical and electrical,squeeze machine etc,flow control valve,Antenna Potentials,Microwave Equipment,shoe-making machinery,electromyography machine,fabric products,Rolling mill,Air,Insect Capture
Similar models:SAFS 22240 T SSAFS 22240 TLC 22248 CCK/W33 SAF 22224 T 32224 BD-22240 CCK/W33-H 3140 SAF 22244 SSAFS 22224 SAFS 22244 TLC SAF 22244 T
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Model No.	Inner Diameter	Outer Diameter	Width	Type
360x400x18 HDS1 V	360	400	18	Seals
510/710 F	710	780	53	Bearings, units and housings
598/592 A	92.075	152.4	39.688	Bearings, units and housings
6206/HR22Q2	30	62	16	Bearings, units and housings
85x150x12 HMS5 V	85	150	12	Seals
HME 30/500	68	-	500	Bearings, units and housings
NA 6906	30	47	30	Bearings, units and housings
NK 105/36	105	125	36	Bearings, units and housings
NN 3080 K/SPW33	400	600	148	Bearings, units and housings
PCZ 0810 E	12.7	15.081	15.875	Bearings, units and housings
S71908 ACD/P4A	40	62	12	Bearings, units and housings
SAF 23032 KAT x 5.1/2	139.7	-	-	Bearings, units and housings

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