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：2026-04-17
Application:Cleaning equipment,Storage Tool,Oral Image,Surveying Surveying Instruments,stamping die,gear grinding machine,Broadcasting System,bag machine,metal mold,Hydraulic Press,floor industry
Similar models:22244-2CS5/VT143 NU 2224 ECML SAF 22244 T 22240 CC/W33 22240-2CS5/VT143 SAF 22240 NU 2224 ECJ BD-22244 CCK/W33-OH 3144 H SSAFS 22240 22244-2CS5K/VT143
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Model No.	Inner Diameter	Outer Diameter	Width	Type
105x130x12 HMSA10 V	105	130	12	Seals
1150 VL V	1045	-	-	Seals
17053	43.307	78.33	12.7	Seals
61903	17	30	7	Bearings, units and housings
6304 NR	20	52	15	Bearings, units and housings
790 VRME R	759	-	-	Seals
D/W RW156 R-2ZS	4.762	7.938	3.967	Bearings, units and housings
FYWK 1.1/2 YTH	38.1	-	-	Bearings, units and housings
GE 30 ES	30	47	18	Bearings, units and housings
NUP 226 ECP	130	230	40	Bearings, units and housings
OKBS 51	51	-	-
SAF 1515	61.9125	-	-	Bearings, units and housings

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