Spherical Roller Bearings - Steel Cage Timken 21318EJW33C3

Описание

Spherical bearings are designed to manage high radial loads even when misalignment, poor lubrication, contamination, extreme speeds or critical application stresses are present. Specifications Design Unit Metric d - Bore 90 mm Lubrication Type Standard Grease Cage Type EJ Cage Material Steel Superseded Part 21318CJW33C3 Factors e - ISO Factor1 0.22 Y0 - ISO Factor2 2.99 Y1 - ISO Factor3 3.05 Y2 - ISO Factor4 4.55 Reference Thermal Speed Rating (Grease) 3100 rpm Reference Thermal Speed Rating (Oil)5 3700 rpm Cg - Geometry Factor6 0.0693 Dimensions D - Outer Diameter 190 mm B' - Inner Ring Width 43 mm B - Outer Ring Width 43 mm Abutment and Fillet Dimensions R - Inner Ring "To Clear" Radius7 2.5 mm r - Outer Ring "To Clear" Radius8 2.5 mm da - Inner Ring Backing Diameter 118.000 mm Da - Outer Ring Backing Diameter 171.000 mm Basic Load Ratings C0 - Static Radial Rating 449000 N C1(2) - Dynamic Radial Rating (Two-Rows) 442000 N