Bearings, units and housings -- Roller bearings -- Cylindrical roller bearings -- Single row cylindrical roller bearings -- Cylindrical roller bearings, single row SKF NJ 2318 ECM

NJ 2318 ECM

SKF Explorer

Dimensions

d		90	mm
D		190	mm
B		64	mm
d₁	≈	124	mm
D₁	≈	160.3	mm
F		113.5	mm
r_1,2	min.	3	mm
r_3,4	min.	3	mm
s	max.	6	mm

Abutment dimensions

d_a	min.	104	mm
d_a	max.	110	mm
d_b	min.	127	mm
D_a	max.	175.3	mm
r_a	max.	2.5	mm

Calculation data

Basic dynamic load rating	C	500	kN
Basic static load rating	C₀	540	kN
Fatigue load limit	P_u	65.5	kN
Reference speed		3800	r/min
Limiting speed		4500	r/min
Calculation factor	k_r	0.25
Limiting value	e	0.3
Axial load factor	Y	0.4

Mass

Mass bearing

9.47

Associated products

Angle ring

HJ 2318 EC

Model Number: NJ 2318 ECM
Inner Diameter：90mm Outer Diameter：190mm Width：64mm
Reference speed:4500 r/min Limiting speed:3800 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：2026-07-30
Application:Ball screw,Energy saving energy saving energy saving energy saving energy saving energy saving energy saving energy saving energy saving energy saving energy saving,sterilizers,chamfer,diving equipment,ventilation heating equipment,wheel lathe,Oral Equipment,aerial work platform,Rolling mill gear box,Chromatography Products
Similar models:23180-2CS5/VT143 NJ 2318 ECML 23184 CKJ/W33 BD-BS2-2218-2RSK/VT143-H 2318 E/L73 22318 E 22318 EJA/VA405 C 2318 K 22318 EKJA/VA405 BD-C 2318 K-AHX 2318 HE 2318
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Model No. Inner Diameter Outer Diameter Width Type

2309 ETN9
331729
GRA 3013
HM 31/530
W 6209-2RZ

Purchase the SKF NJ 2318 ECM Cylindrical roller bearings, single row Please fill in the following

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Model No.	Inner Diameter	Outer Diameter	Width	Type
2309 ETN9
331729
GRA 3013
HM 31/530
W 6209-2RZ