Bearings, units and housings -- Roller bearings -- Cylindrical roller bearings -- Single row cylindrical roller bearings -- Cylindrical roller bearings, single row SKF NU 28/500 ECMA

NU 28/500 ECMA

Dimensions

d		500	mm
D		620	mm
B		72	mm
D₁	≈	542	mm
F		534.5	mm
r_1,2	min.	3	mm
s	max.	2	mm

Abutment dimensions

d_a	min.	513	mm
d_a	max.	526	mm
D_a	max.	607	mm
r_a	max.	2.5	mm

Calculation data

Basic dynamic load rating	C	1100	kN
Basic static load rating	C₀	2650	kN
Fatigue load limit	P_u	183	kN
Reference speed		950	r/min
Limiting speed		1300	r/min
Calculation factor	k_r	0.07
Limiting value	e	0.3
Axial load factor	Y	0.4

Mass

Mass bearing

Model Number: NU 28/500 ECMA
Inner Diameter：500mm Outer Diameter：620mm Width：72mm
Reference speed:1300 r/min Limiting speed:950 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：2026-04-16
Application:plastic molding,Display Devices,noise reduction equipment,key lock,Film machine,linear drive,EEG,marine analysis,Traffic Fire Protection Equipment Security equipment,Storage Tool,agricultural testing and analysis equipment and related
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GEH 25 C	25	47	18	Bearings, units and housings
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OKCX 800	800		-
PFT 25 TR	25	-	-	Bearings, units and housings
RN-2.5x7.8 BF/G2	-	-	2.5	Bearings, units and housings
SSAFS 22528 x 4.13/16 T	122.2375	-	-	Bearings, units and housings

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