Cylindrical Roller Radial Bearings - Single Row ISO Timken NJ2224EMAC4

Описание

Metric Specifications Design Units Metric d - Bore 120 mm Type NJ Dimensions D - Outer Diameter 215 mm C - Inner Ring Width 58 mm B - Outer Ring Width 58 mm Basic Load Ratings C0 - Static Radial Rating 630000 N C - Dynamic Radial Rating1 514000 N Factors Reference Thermal Speed Rating (Grease) 2400 rpm Reference Thermal Speed Rating (Oil)2 2700 rpm Cg - Geometry Factor3 0.121 Abutment and Fillet Dimensions R - Inner Ring "To Clear" Radius4 2 mm r - Outer Ring "To Clear" Radius5 2.1 mm da - Inner Ring Backing Diameter 137.4 mm Da - Outer Ring Backing Diameter 195.5 mm