Bearings, units and housings -- Roller bearings -- Cylindrical roller bearings -- Single row cylindrical roller bearings -- Cylindrical roller bearings, single row SKF NUP 252 MA

NUP 252 MA

Dimensions

d		260	mm
D		480	mm
B		80	mm
d₁	≈	340	mm
D₁	≈	397	mm
F		320	mm
r_1,2	min.	5	mm

Abutment dimensions

d_a	min.	280	mm
d_b	min.	344	mm
D_a	max.	460	mm
r_a	max.	4	mm

Calculation data

Basic dynamic load rating	C	1170	kN
Basic static load rating	C₀	1700	kN
Fatigue load limit	P_u	150	kN
Reference speed		1400	r/min
Limiting speed		2000	r/min
Calculation factor	k_r	0.23
Limiting value	e	0.2
Axial load factor	Y	0.6

Mass

Mass bearing

Model Number: NUP 252 MA
Inner Diameter：260mm Outer Diameter：480mm Width：80mm
Reference speed:2000 r/min Limiting speed:1400 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：2024-12-23
Application:Dental Drill etc,air purification,Cutting Machine,stirrer,storage and transportation equipment,circulating pump,atomizer class,instrumentation instrument,inorganic chemical,DC generators,plant determination
Similar models:SAF 22528 x 5 HK 2520.2RS SAFS 22520 T SAFS 22520 x 3.3/8 SSAFS 22520 x 3.5/16 T FSAF 22520 SAF 22522 T SSAFS 22522 x 3.13/16 TLC SAFS 22522 x 3.7/8 PCM 252815 E
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