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：2021-06-04
Application:electrostatic protection,engineering machinery,noise inspection,embroidery cloth,Rolling mill,storage and transportation equipment,food add,Machine Tool Accessories,safety testing,bio-chemical,crimping tools
Similar models:248/900 CAK30MA/W20 248/530 CAMA/W20 24892 CAMA/W20 NU 2248 MA 7248 BCBM NU 248 MA 23248 CCK/W33 81248 M NJ 2248 MA 248/1500 CAFA/W20
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OKCX 540	540		-
OKF 120	120	285	-
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