Cylindrical Roller Radial Bearings - Single Row ISO Timken NJ2317EMAC3

Описание

Metric Specifications Design Units Metric d - Bore 85 mm Type NJ Dimensions D - Outer Diameter 180 mm C - Inner Ring Width 60 mm B - Outer Ring Width 60 mm Basic Load Ratings C0 - Static Radial Rating 458000 N C - Dynamic Radial Rating1 423000 N Factors Reference Thermal Speed Rating (Grease) 3200 rpm Reference Thermal Speed Rating (Oil)2 3700 rpm Cg - Geometry Factor3 0.100 Abutment and Fillet Dimensions R - Inner Ring "To Clear" Radius4 3 mm r - Outer Ring "To Clear" Radius5 3 mm da - Inner Ring Backing Diameter 101.8 mm Da - Outer Ring Backing Diameter 160 mm