Cylindrical Roller Radial Bearings - Single Row Standard Timken 530RU30OB630R4

Описание

Metric Specifications Design Units Metric d - Bore 530 mm Type NU Dimensions D - Outer Diameter 780 mm C - Inner Ring Width 185 mm B - Outer Ring Width 185 mm Basic Load Ratings C0 - Static Radial Rating 10600000 N C - Dynamic Radial Rating1 5060000 N Factors Reference Thermal Speed Rating (Grease) 260 rpm Reference Thermal Speed Rating (Oil)2 280 rpm Cg - Geometry Factor3 0.3195 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 578 mm Da - Outer Ring Backing Diameter 730 mm