Also known as
RNU203-E-TVP2
RNU203-E-XL-TVP2
RNU203TNG
EAN7316577663931
CategoryCylindrical Roller Bearing Single Row
Weight and Dimensions
Inner (d) MM
22,9
Outer (D) MM
40
Width (B) MM
12
Inner (d) Inch
0.9016
Outer (D) Inch
1.5748
Width (B) Inch
0.4724
Weight (kg)
0.072
Product Properties
Bore
C - Cylindrical Bore
Seal
No Seal
Cage Type
P - Plastic Molded Cage
External Modification
No External Modification
Radial Internal Play
Cn Normal Internal Play
Precision
Standard Precision
Heat Stabilization
No Heat Stabilization - Temperatures up to 120 °C
Suffix description
TN9Injection Moulded Cage Of Glass Fibre Reinforced Polyamide 6,6. Rolling Element Centred
Product description
The RNU203TN9 SKF is a single-row cylindrical roller bearing with cage. This bearing consists of a solid 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. Applications of single-row cylindrical roller bearings include gearboxes, agricultural machinery, pumps, compressors, and electric motors.
The RNU203TN9 SKF is a single-row cylindrical bearing with RNU design. RNU bearings are NU bearings without inner rings. The outer ring has two rigid ribs. RNU bearings can only support radial forces and are easy to install. They are suitable for applications with shafts on hardened and polished raceways. The absence of an inner ring allows a larger shaft diameter for stronger, more rigid constructions. In addition, any axial displacement of the shaft relative to the housing is limited only by the width of the raceway on the shaft.
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