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Bearings
Application Knowledge Menu
Bearings
and Bushings Products & Supply
To calculate the static load rating for Angular / Radial Contact Ball Bearings,
use the following the equation:
Where:
Co = Load rating Lbs (N)
fo = Constant static load rating ball bearings ( manufacturer
provided )
Z = Number of bearing balls each row
D = Bearing ball diameter inches
 = Bearing ball
contact angle degrees
i = Rows of bearing balls
Open Angular Radial Contact Ball Bearings Static Load Rating Calculator
The equation above applies to bearings with a cross sectional
raceway groove radius less than 0.52 inches , as well as, and angular contact
groove ball bearing inner rings and 0.53 radius and angular contact groove ball
bearing outer rings and self-aligning ball bearing inner rings.
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