Cylindrical Roller Radial Bearings - Single Row ISO Timken NU344EMA

Описание

Metric Specifications Design Units Metric d - Bore 220 mm Type NU Dimensions D - Outer Diameter 460 mm C - Inner Ring Width 88 mm B - Outer Ring Width 88 mm Basic Load Ratings C0 - Static Radial Rating 1580000 N C - Dynamic Radial Rating1 1200000 N Factors Reference Thermal Speed Rating (Grease) 1100 rpm Reference Thermal Speed Rating (Oil)2 1300 rpm Cg - Geometry Factor3 0.1528 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 240 mm Da - Outer Ring Backing Diameter 440 mm