NTN 4T-33889/33821 Bearing

NTN 4T-33889/33821 bearings | 50.800x95.250x28.575mm

Also known as : 33889/33821

  • Inside Diameter: 50.8 mm
  • Outside Diameter: 95.25 mm
  • Width: 28.575 mm
  • Basic dynamic load rating: 107 kN
  • Basic static load rating: 139 kN

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NTN 4T-33889/33821 Bearing

NTN 4T-33889/33821 Bearing details

Part Number 4T-33889/33821
Brand NTN
Type Tapered roller bearings
Inch series
Mass 0.876 kg
Boundary dimensions (mm)
Inner dia. (d) 50.8
Outer dia. (D) 95.25
Width (B) 28.575
ras max 3.5
Basic load ratings (kN)
Dynamic (Cr) 107
Static (Cor) 139
Basic load ratings (kgf)
Dynamic (Cr) 10900
Static (Cor) 14200
Limiting speed (min-1)
Grease 3900
Oil 5200
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-33889/33821 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.