Bearings, units and housings -- Roller bearings -- Cylindrical roller bearings -- Single row cylindrical roller bearings -- Cylindrical roller bearings, single row SKF NU 2256 ECML

NU 2256 ECML

Dimensions

d		280	mm
D		500	mm
B		130	mm
D₁	≈	433	mm
F		333	mm
r_1,2	min.	5	mm
s	max.	4.5	mm

Abutment dimensions

d_a	min.	298	mm
d_a	max.	328	mm
d_b	min.	331	mm
D_a	max.	482	mm
r_a	max.	4	mm

Calculation data

Basic dynamic load rating	C	2330	kN
Basic static load rating	C₀	3750	kN
Fatigue load limit	P_u	320	kN
Reference speed		1200	r/min
Limiting speed		2200	r/min
Calculation factor	k_r	0.3
Limiting value	e	0.3
Axial load factor	Y	0.4

Mass

Mass bearing

115

Model Number: NU 2256 ECML
Inner Diameter：280mm Outer Diameter：500mm Width：130mm
Reference speed:2200 r/min Limiting speed:1200 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:manual Tools,sample cup,medical equipment,Forming mold,wheel lathe,packing equipment,chemical instruments,ventilation equipment,Hydraulic Hose,stirrer,security
Similar models:HJ 2256 EC NU 2256 ECML BD-22256 CCK/W33-AOH 2256 G 22256 CCK/W33 AOH 2256 G 32256 32256 J2 BD-22256 CCK/W33-OH 3156 H 22256 CC/W33 NU 2256 ECMA
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