• Ball bearing / radial contact / thin-section

id: 10-200 mm, od: 280-4726 mm

Article: 00009789

Ball bearing / radial contact / thin-section

C-type deep groove ball bearing has an inner ring and an outer ring with super deep grooves (raceway groove depth = 25% of the ball diameter). Usually, during the assembling process, place eccentrically the inner ring into the outer ring, and place a half of the quantity of balls to fill fully the groove, place concentrically the inner and outer ring, and uniform distribute the balls, and then assemble the cage.
With the other assembling method, install the balls from the ?counterbore? at one side or both sides of the raceway rib, with which more balls can be installed until the groove is filled fully. Such bearing can carry a heavier load, but its operating conditions are restricted certainly, which can be detailed in ?Cage Type? section.
C-type bearing has the best performances when the clearance between the balls and the raceway (radial clearance) is smallest. The standard bearings with a certain clearance are used in the cases as follows:
When there is interference fit between the bearing and its installation location;
When the steel raceways have differential thermal expansions or contractions;
When the clearance change is caused by misalignment between the shaft and the housing or other factors.
Under the conditions with a radial load and without any axial load, the force is applied at the center of ball and raceway contact area in C-type bearing. In order to adapt to the operation conditions, sometimes the clearance may be increased or decreased.

Specifications

  • Rolling element: ball
  • Geometry: radial contact, thin-section
  • Inside diameter: 508 mm, 4 mm
  • Outside diameter: 527.05 mm, 4.75 mm

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