NU2311 E 55x120x43mm Cylindrical Roller Bearing

Due to the cylindrical rollers, the cylindrical roller bearing NU2311-E has large contact surfaces between rolling elements and bearing rings. It is suitable for extremely high radial loads and high speeds.

Features

  • suitable for extremely high radial load capacities, axial load capacities in one direction and high speeds
  • wider than series 3 and suitable for slightly higher loads
  • Variant NU: floating bearing. axially displaceable due to ribless inner ring
  • cage material: sheet steel. Resistant to fatigue and wear; provide good protection against impact loads and acceleration forces

Technical Data

Inside Ø (mm): 55
Outside Ø (mm): 120
Width (mm): 43
Tolerance for inside-Ø (mm): 0/-0,015
Tolerance for outside-Ø (mm): 0/-0,015
Tolerance for width (mm): 0/-0,15
Design: NU
Ring Material: Rolling bearing steel
Rolling Element Material: Rolling bearing steel
Cage Material: Sheet Steel

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