Combined Bearings
Lifting and handling in a economical way.

INTRODUCTION - Combined Bearings

For economical designs in machines, lifting and handling systems.
Advantage of the Combined Bearing Systems

  • Reduces your designing and production costs.
  • Can take up high radial and axial loads.
  • Strong profiles for high stat. and dynamic loads.
  • Best dispersion of forces in the profiles.
  • Longer lifetime for bearings and profiles.
  • Economical assembling by welding bolt.
  • Bearing components are easily exchangeable.

Technical characteristics

  • outer rings are made of case-hardened steel UNI 16 CrNi 4 hardened at 62+2 HRC
  • inner rings are made from bearing steel EN 31-SAE 52100 hardened at 62-2HRC
  • cylindrical rollers have flat ground heads, made from EN 31-SAE 52100 steel hardened at 59÷64 HRC
  • welding bolts are made from UNI FE-510.C
  • bolt tolerance -0.05 mm
  • Bearings from 4.055 to 4.063 are relubricateable.
  • Bearings are lubricated with grease grade 3
    (e.g. Shell Alvania 3, Esso Beacon 3).

Based on a unit construction system for various applications.

  • Combined Bearings
  • Profiles
  • Clamp flanges