C90(2) - Dynamic Radial Rating (Two-Row, 90 million revolutions)2:7920 lbf; C0 - Static Radial Rating:20500 lbf; C1 - Dynamic Radial Rating (Two-Row, 1 million revolutions)1:30500 lbf; Ca90 - Dynamic Thrust Rating (90 million revolutions)7:4370 lbf; da - Cone Frontface Backing Diameter:1.85 in; Ab - Cage-Cone Frontface Clearance:0.09 in; Cg - Geometry Factor:0.0839; Cone Part Number:27880; G1 - Heat Generation Factor (Roller-Raceway):24.6; C1 - Dynamic Radial Rating (1 million revolutions)6:17500 lbf;
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