Cylindrical Roller Radial Bearings - Single Row Standard Timken 220RIU744R3

Описание

Metric Specifications Design Units Metric d - Bore 558.8 mm Type NU Dimensions D - Outer Diameter 711.2 mm C - Inner Ring Width 111.125 mm B - Outer Ring Width 111.125 mm Basic Load Ratings C0 - Static Radial Rating 5570000 N C - Dynamic Radial Rating1 2400000 N Factors Reference Thermal Speed Rating (Grease) 300 rpm Reference Thermal Speed Rating (Oil)2 330 rpm Cg - Geometry Factor3 0.2918 Abutment and Fillet Dimensions R - Inner Ring "To Clear" Radius4 5.1 mm r - Outer Ring "To Clear" Radius5 5.1 mm da - Inner Ring Backing Diameter 587 mm Da - Outer Ring Backing Diameter 683 mm