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APPLIED FILTERS

Bearing type

Internal Diameter

External diameter

Width/height

QRKS.2 Light Series

Light series single-row four-point contact ball slewing bearings have a thin and fixed cross-section, irrespective of the inner or outer diameter. The inner and outer rings have a standardized number of equally spaced holes for attachment bolts, to simplify installation.
These lightweight general-purpose slewing bearings provide a cost-effective solution for light to medium-duty arrangements, which do not require high precision. Examples include: aerial work platforms, robotics, industrial positioners, turntables and some material handling equipment.
Light series single-row four-point contact ball slewing bearings with a mean raceway diameter ranging from 411 to 1091 mm and are available with any of the following gear configurations:
• an external gear  QRKS.21 series
• an internal gear  QRKS.22 series
• without a gear     QRKS.23 series

  • QIBR No.
    SKF NO.
    Gear Type
    dm
    D
    Axial dynamic load (C)
    Static Load(C0)
  • RKS.23 0411
    No gear
    411mm
    505mm
    160KN
    280KN
  • RKS.23 0541
    No gear
    541mm
    648mm
    180KN
    380KN
  • RKS.23 0641
    No gear
    641mm
    748mm
    200KN
    440KN
  • RKS.23 0741
    No gear
    741mm
    848mm
    210KN
    520KN
  • RKS.23 0841
    No gear
    841mm
    948mm
    220KN
    580KN
  • RKS.23 0941
    No gear
    941mm
    1048mm
    230KN
    660KN
  • RKS.23 1091
    No gear
    1091mm
    1198mm
    240KN
    760KN
  • RKS.22 0411
    Internal gear
    411mm
    518mm
    159KN
    255KN
  • RKS.22 0541
    Internal gear
    541mm
    456mm
    170KN
    340KN
  • RKS.22 0641
    Internal gear
    641mm
    558mm
    190KN
    380KN
  • RKS.22 0641
    Internal gear
    641mm
    558mm
    190KN
    470KN
  • RKS.22 0641
    Internal gear
    641mm
    558mm
    190KN
    500KN
  • RKS.22 0641
    Internal gear
    641mm
    558mm
    200KN
    580KN
  • RKS.22 0641
    Internal gear
    641mm
    558mm
    200KN
    680KN
  • RKS.21 0411
    External gear
    411mm
    505mm
    160KN
    280KN
  • RKS.21 0541
    External gear
    541mm
    640mm
    170KN
    340KN
  • RKS.21 0641
    External gear
    641mm
    742mm
    200KN
    440KN
  • RKS.21 0641
    External gear
    741mm
    840mm
    210KN
    520KN
  • RKS.21 0641
    External gear
    841mm
    950mm
    220KN
    560KN
  • RKS.21 0641
    External gear
    941mm
    1046mm
    220KN
    660KN
  • RKS.21 0641
    External gear
    1091mm
    1198mm
    240KN
    760KN