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

NU 252 MA

Dimensions

d		260	mm
D		480	mm
B		80	mm
D₁	≈	397	mm
F		320	mm
r_1,2	min.	5	mm
s	max.	3.4	mm

Abutment dimensions

d_a	min.	280	mm
d_a	max.	313	mm
d_b	min.	324	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	0.15
Limiting value	e	0.2
Axial load factor	Y	0.6

Mass

Mass bearing

68.5

Model Number: NU 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：2021-06-06
Application:food testing,outdoor equipment,clean stationery,hot and cold box,Spectrum Products,hydraulic control element,Storage Device,car,trolley,motorcycle,Industry
Similar models:SSAFS 22526 x 4.1/2 TLC SAF 22528 x 4.7/8 SAF 22528 x 4.7/8 TLC FSAF 22520 x 3.5/16 T NUP 252 MA SSAFS 22528 SAF 22522 SAF 22524 x 4.1/8 PRM 252830 PCM 252830 M
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Model No.	Inner Diameter	Outer Diameter	Width	Type
22446	57.15	82.58	11.13	Seals
35x72x7 HMS5 V	35	72	7	Seals
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71910 CB/HCP4A	50	72	12	Bearings, units and housings
90852	-	-	30	Seals
BD-C 3092 KM-AOHX 3092 G	440	680	163	Bearings, units and housings
PBM 253535 M1G1	25	35	35	Bearings, units and housings
NU 1015 ML	75	115	20	Bearings, units and housings
PRM 12012545	120	125	45	Bearings, units and housings
S7022 ACE/HCP4A	110	170	28	Bearings, units and housings
S71924 ACD/P4A	120	165	22	Bearings, units and housings
SSAFS 23028 KA x 4.13/16	122.2375	-	-	Bearings, units and housings

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