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Single row deep groove ball bearings with filling slots accommodate more balls than standard deep groove ball bearings.

They are of a simple, yet versatile, design and are robust in operation, requiring little maintenance. They can accommodate radial and axial loads in both directions. They have a higher radial load carrying capacity than the corresponding bearings without filling slots but have a limited axial load carrying capacity due to the filling slots.

• Simple, versatile and robust design
• Accommodate higher radial loads than corresponding bearings without filling slots, with limited axial loads in both directions
• Require little maintenance

  Dimensions

  d	45 mm	Bore diameter
  D	85 mm	Outside diameter
  B	19 mm	Width
  d1	≈57.6 mm	Shoulder diameter
  D2	≈75.19 mm	Recess diameter
  r1,2	min.1.1 mm	Chamfer dimension

  

  Abutment dimensions

  da	min.52 mm	Diameter of shaft abutment
  Da	max.78 mm	Diameter of housing abutment
  ra	max.1 mm	Radius of shaft or housing fillet

  Calculation data

  Basic dynamic load rating	C	35.2 kN
  Basic static load rating	C0	30 kN
  Fatigue load limit	Pu	1.27 kN
  Reference speed		14 000 r/min
  Limiting speed		8 500 r/min
  Minimum load factor	kr	0.04
  Calculation factor	f0	14.2

  Tolerance class

  Dimensional tolerances	Normal
  Radial run-out	Normal