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：2025-12-09
Application:pump industry,,Spectrum Products,garbage disposal,static control,position switch,Chromatography Products,Medium and large motor,Vertical pull,Storage Tool,labor insurance
Similar models:H 2318 SAF 22318 TLC BD-23184 CKJ/W33-OH 3184 H NUP 2318 ECML 23180-2CS5/VT143 23184 CJ/W33 BD-22318 EK-H 2318 23180 CAK/W33 NU 2318 ECM NU 2318 ECP
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