Bearings, units and housings -- Roller bearings -- Cylindrical roller bearings -- Single row cylindrical roller bearings -- Cylindrical roller bearings, single row SKF NU 2268 N2MA

NU 2268 N2MA

Dimensions

d		340	mm
D		620	mm
B		165	mm
D₁	≈	515	mm
F		416	mm
b₁		15.5	mm
h		20	mm
r_1,2	min.	6	mm
s	max.	8	mm

Abutment dimensions

d_a	min.	366	mm
d_a	max.	401	mm
d_b	min.	421	mm
D_a	max.	594	mm
r_a	max.	5	mm

Calculation data

Basic dynamic load rating	C	2640	kN
Basic static load rating	C₀	4500	kN
Fatigue load limit	P_u	365	kN
Reference speed		1000	r/min
Limiting speed		1200	r/min
Calculation factor	k_r	0
Limiting value	e	0.3
Axial load factor	Y	0.4

Mass

Mass bearing

226

Model Number: NU 2268 N2MA
Inner Diameter：340mm Outer Diameter：620mm Width：165mm
Reference speed:1200 r/min Limiting speed:1000 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：2026-04-17
Application:Industrial,chuck industry,hinge industry,top industry,embroidery cloth,gear grinding machine,engine,rolling machine,Air,outdoor equipment,labor insurance
Similar models:NU 2268 N2MA NU 2268 MA
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