Cylindrical Roller Radial Bearings - Single Row ISO Timken NUP311ETPC3

Описание

Polymer Cage Specifications Cage Type Polymer Cage Design Units Metric d - Bore 55 mm Type NUP Dimensions D - Outer Diameter 120 mm C - Inner Ring Width 29 mm B - Outer Ring Width 29 mm Basic Load Ratings C0 - Static Radial Rating 144400 N C - Dynamic Radial Rating1 138500 N Factors Reference Thermal Speed Rating (Grease) 4700 rpm Reference Thermal Speed Rating (Oil)2 5500 rpm Abutment and Fillet Dimensions R - Inner Ring "To Clear" Radius3 2 mm r - Outer Ring "To Clear" Radius4 2 mm da - Inner Ring Backing Diameter 65 mm Da - Outer Ring Backing Diameter 109 mm