Bearings, units and housings -- Roller bearings -- Cylindrical roller bearings -- Single row cylindrical roller bearings -- Cylindrical roller bearings, single row SKF NUB 248 MA

NUB 248 MA

Dimensions

d		240	mm
D		440	mm
B		120	mm
C		72	mm
D₁	≈	365	mm
F		295	mm
r_1,2	min.	4	mm
s	max.	26	mm

Abutment dimensions

d_a	min.	257	mm
d_a	max.	288	mm
d_b	min.	299	mm
D_a	max.	423	mm
r_a	max.	3	mm

Calculation data

Basic dynamic load rating	C	952	kN
Basic static load rating	C₀	1370	kN
Fatigue load limit	P_u	129	kN
Reference speed		1600	r/min
Limiting speed		2200	r/min
Calculation factor	k_r	0.15
Limiting value	e	0.2
Axial load factor	Y	0

Mass

Mass bearing

Model Number: NUB 248 MA
Inner Diameter：240mm Outer Diameter：440mm Width：120mm
Reference speed:2200 r/min Limiting speed:1600 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:outdoor equipment,vacuum suction cup,surgical instruments,hydraulic connector,gantry processing,coal mill,ventilation heating equipment,power source,boring bar boring bar,test laboratory equipment and accessories,Machine tools
Similar models:BD-23248 CCK/W33-AOH 2348 248/900 CAMA/W20 72212/72487 BD-22248 CCK/W33-OH 3148 H NUP 248 MA 30248 GS 81248 24892 CAMA/W20 NU 248 MA 51248 M
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