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Adjustable WINKEL-Bearing unit for all standard profiles

Adjustable WINKEL-Bearing units for all standard profiles Type: JC 4.054 - JC 4.063

  • Clearance radial and axial steplessly adjustable by thread bolts
  • Higher positioning accuracy
Type: JC 4.054 | Ø 62,5mm | FR kN: 10,30 | FA kN: 3,20 | C kN: 31,0 | CO kN: 35,5
Type: JC 4.055 | Ø 70,1mm | FR kN: 12,40 | FA kN: 3,87
Type: JC 4.056 | Ø 77,7mm | FR kN: 12,90 | FA kN: 4,00
Type: JC 4.058 | Ø 88,4mm | FR kN: 22,40 | FA kN: 7,00
Type: JC 4.061 | Ø 107,7mm | FR kN: 23,80 | FA kN: 7,44
Type: JC 4.062 | Ø 123,0mm | FR kN: 33,90 | FA kN: 10,60
Type: JC 4.063 | Ø 149,0mm | FR kN: 59,20 | FA kN: 18,50

With our WINKEL Bearings vertical and horizontal movements on machines and lifting devices can be solved economically.

Advantage of the WINKEL Bearing system:

  • 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 details:

  • Outer rings are made from case-hardened steel 20 CrMnTi hardened at 58-62HRC
  • Inner rings are made from bearing steel 100 Cr 6 hardened at 58-62 HRC
  • Cylindrical rollers have flat ground heads, made of 100 Cr 6 steel hardened at 60 – 65 HRC
  • Welding bolts are made from C20 (Material no. 1.1151)
  • Bearings from 4.054 to 4.064 are relubricateable
  • Working temperature of WINKEL Bearings is -20 °C up to +100°C.
  • WINKEL High Temperature Bearings can be used at max. +250 °C environmental temperature.
  • The max. speed for WINKEL Bearings in steel version is 3m/s. For VULKOLLAN® and POLYAMIDE kind of bearings is the max. speed 6 m/s.
  • The clearance between axial bearing and inner side of the profile should not exceed 0,5 mm.
  • Bolt tolerance –0.05 mm
  • Bearings are lubricated with grease grade 3 (e.g. Shell Gadus S2 V100 3)

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