Cylindrical Roller Radial Bearings - Single Row ISO Timken NU2238EMA

Описание

Metric Specifications Design Units Metric d - Bore 190 mm Type NU Dimensions D - Outer Diameter 340 mm C - Inner Ring Width 92 mm B - Outer Ring Width 92 mm Basic Load Ratings C0 - Static Radial Rating 1680000 N C - Dynamic Radial Rating1 1250000 N Factors Reference Thermal Speed Rating (Grease) 1200 rpm Reference Thermal Speed Rating (Oil)2 1300 rpm Cg - Geometry Factor3 0.149 Abutment and Fillet Dimensions R - Inner Ring "To Clear" Radius4 4 mm r - Outer Ring "To Clear" Radius5 4 mm da - Inner Ring Backing Diameter 219.000 mm Da - Outer Ring Backing Diameter 308 mm