NTN 4T-25590/25522 Bearing

NTN 4T-25590/25522 bearings | 45.618x83.058x25.400mm

Also known as : 25590/25522

  • Inside Diameter: 45.618 mm
  • Outside Diameter: 83.058 mm
  • Width: 25.4 mm
  • Basic dynamic load rating: 76 kN
  • Basic static load rating: 98 kN

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NTN 4T-25590/25522 Bearing

NTN 4T-25590/25522 Bearing details

Part Number 4T-25590/25522
Brand NTN
Type Tapered roller bearings
Inch series
Mass 0.545 kg
Boundary dimensions (mm)
Inner dia. (d) 45.618
Outer dia. (D) 83.058
Width (B) 25.4
ras max 3.5
Basic load ratings (kN)
Dynamic (Cr) 76
Static (Cor) 98
Basic load ratings (kgf)
Dynamic (Cr) 7750
Static (Cor) 10000
Limiting speed (min-1)
Grease 4500
Oil 6000
As for the maximum value for inner and outer ring diameters of bearings whose bearing numbers are marked with "+" (inner ring) and "++" (outer ring), the precision class is an integer for class 4 and class 2 bearings only. Bearings with a # symbol next to the serial number are J-series bearings, and have a different tolerance to other series. For more details, see “Bearing Tolerance” listed in the “NTN ‘Ball and Roller Bearings’ Catalog.”

Nodes have NTN 4T-25590/25522 bearings in stock. Tapered roller bearings (Inch series), are designed so the inner and outer ring raceway and the apex of the tapered rollers intersect at one point on the bearing centerline.