SKF Cooper split roller bearings and bearing units

Temperature limits The permissible operating temperature for SKF Cooper split tapered roller bearings can be limited by: • the dimensional stability of the bearing rings and rolling elements • the cages • the seals • the lubricant The permissible operating temperature for standard bearings is normally up to 100 °C. The lower limit of operating temperatures is normally defined by the lubricant used. Refer to Lubrication section page 21 . Where temperatures outside the permis- sible range are expected, contact SKF. High temperature variants are available upon request. Loads Minimum load For additional information, → page 13 F rm ≥ 0,01 C Symbols: C basic dynamic load rating [kN] e calculation factor (→ product table , page 104 ) F a axial load [kN] F r radial load [kN] F rm minimum radial load [kN] P equivalent dynamic bearing load [kN] P 0 equivalent static bearing load [kN] Y 0 , Y 1 , Y 2 calculation factors (→ product table , page 104 ) Equivalent dynamic bearing load For additional information, → page 11 F a /F r ≤ e → P = F r + Y 1 F a F a /F r > e → P = 0,67 F r + Y 2 F a Equivalent static bearing load For additional information, → page 12 P 0 = F r + Y 0 F a Temperature limits 103 3

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