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To calculate the static load rating for Angular / Radial Contact Ball Bearings, use the following the equation:

Where:

C_o = Load rating Lbs (N)
f_o = 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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