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KDN.S07403XS0

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KDN.S07403XS0

Ultra-Slim thin section four-point contact ball bearing
Four-point contact ball bearings can accommodate radial, axial and moment loads simultaneously. One bearing series is based on a single cross section which remains constant as the bore diameter increases, leading to significant space and weight savings. The bearings are not recommended for applications having continuous rotation.

  • Accommodate radial, axial and moment loads simultaneously
  • Require considerably less axial space than two angular contact ball bearings
  • Extremely thin cross section
  • Lightweight
  • Chemical and corrosion resistance
  • Low friction
  • High stiffness
  • High running accuracy

Description

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Dimensions - KDN.S07403XS0

Dimensions

d

74 mm

Bore diameter
D

80 mm

Outside diameter
H

3 mm

Radial cross section
B

2.5 mm

Width
d1

≈ 76.2 mm

Shoulder diameter inner ring
D1

≈ 77.8 mm

Shoulder diameter outer ring/ inner diameter housing washer

1.588 mm

Ball diameter

0.25 mm

Maximum radius of shaft or housing fillet

Calculation data

Dynamic load rating, Kaydon, radial directionCK

965 N

Basic static load rating, radial directionC0

1 487 N

Maximum loading limit, axial directionFa

867 N

Maximum loading limit, momentFM

13.4 N·m

Mass

Mass bearing

≈ 0.011 kg

Tolerances and clearances

recently added Bearing

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