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

NJ 224 ECM

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

6.52

Associated products

Angle ring

HJ 224 EC

Model Number: NJ 224 ECM
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：2026-06-24
Application:aerial work equipment,bathroom facilities,medical equipment,granulator,non-motor vehicle Electric car,sterilizers,oral medical device,Cylinder Type,packaging machinery,nail products,machining
Similar models:SAF 22244 TLC HH 224349/310 23224-2CS5/VT143 NJ 2224 ECJ 22248 CCK/W33 32244/DF NU 224 ECM/C3VL0241 SAFS 22240 T 7224 ACD/P4A SAFS 22240
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Model No. Inner Diameter Outer Diameter Width Type

22206 EK
BT4B 332961/HA1
PCM 11512050 E
SAF 1522 x 3.13/16
SAFS 23040 KA x 7.1/4

Purchase the SKF NJ 224 ECM Cylindrical roller bearings, single row Please fill in the following

Hot number： 2303 M 3311 DNRCBM 470811 71806 CD/HCP4 FY 503 M FY 2.7/16 DUTF FYWR 1.1/4 AYTHR NKXR 35 NU 311 ECM RNU 2217 ECP S71915 ACE/P4A SNW 115x2.3/8 W 61704-2ZS W 61808-2Z YEL 212-207-2F

Model No.	Inner Diameter	Outer Diameter	Width	Type
22206 EK
BT4B 332961/HA1
PCM 11512050 E
SAF 1522 x 3.13/16
SAFS 23040 KA x 7.1/4