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Specifications
Availability4 pcs
BrandFAG
Item NumberNU1044-M1-C3 FAG
Manufacturer Part Number0167373930030
EAN4012801337281
CategoryCylindrical Roller Bearing Single Row
Weight and Dimensions
Inner (d) MM
220
Outer (D) MM
340
Width (B) MM
56
Inner (d) Inch
8.6614
Outer (D) Inch
13.3858
Width (B) Inch
2.2047
Weight (kg)
20.5
Product Properties
Bore
C - Cylindrical Bore
Seal
No Seal
Cage Type
M - Brass Cage
External Modification
No External Modification
Radial Internal Play
C3 Internal Play (Higher than Cn)
Precision
Standard Precision
Heat Stabilization
No Heat Stabilization - Temperatures up to 120 °C
Data from Schaeffler (medias)
Width (b) mm
56
Radial Static Load Rating C0r (N)
770000
Radial Dynamic Load Rating Cr (N)
510000
Limiting speed (n G)
3150
Reference speed (n ϑr)
2040
ECLASS number
23-05-09-01
ECLASS2 number
23-05-09-01
Medias description
Cylindrical roller bearing NU..-M1, with cage, single row, non-locating bearing, 2 ribs on outer ring, 0 ribs on inner ring (smooth), type NU
The NU1044-M1-C3 FAG is a single-row cylindrical roller bearing with cage. This bearing consists of a solid inner and outer ring with cylindrical rollers in a cage. This cage prevents contact between the cylinder rollers, so this bearing type can support higher speeds than full-complement cylinder roller bearings. Also, single-row cylindrical roller bearings with cages are very rigid and they can take high radial forces. As the inner and outer rings of these bearings can be easily disassembled, they are very easy to install. Applications of single-row cylindrical roller bearings include gearboxes, agricultural machinery, pumps, compressors, and electric motors.
The NU1044-M1-C3 FAG is a single-row cylindrical bearing with NU design. The outer ring of this bearing has two rigid ribs, while the inner ring has none. As a result, NU bearings are only capable of supporting radial forces. This bearing type is commonly used as a floating bearing. Floating bearings allow axial displacement of the shaft relative to the housing in both directions. This is necessary in applications where the shaft material shrinks or expands due to temperature changes (thermal expansion). NU bearings can also be used as support bearings by combining them with HJ angle rings (available separately). Support bearings can support radial forces and also axial forces in a single direction.
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