Cylindrical Roller Radial Bearings - Single Row Standard Timken 250RU93AA774R3

Описание

Metric Specifications Design Units Metric d - Bore 250 mm Type NU Dimensions D - Outer Diameter 520 mm C - Inner Ring Width 196.85 mm B - Outer Ring Width 196.85 mm Basic Load Ratings C0 - Static Radial Rating 5470000 N C - Dynamic Radial Rating1 3520000 N Factors Reference Thermal Speed Rating (Grease) 610 rpm Reference Thermal Speed Rating (Oil)2 660 rpm Cg - Geometry Factor3 0.2091 Abutment and Fillet Dimensions R - Inner Ring "To Clear" Radius4 5.1 mm r - Outer Ring "To Clear" Radius5 5.1 mm Da - Outer Ring Backing Diameter 0 mm