Spherical Roller Bearings - Steel Cage Timken 21308EJW33

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 UPC Code 087796022553 Design Unit Metric d - Bore 40 mm Lubrication Type Standard Grease Cage Type EJ Cage Material Steel Superseded Part 21308CJW33 Factors e - ISO Factor1 0.26 Y0 - ISO Factor2 2.58 Y1 - ISO Factor3 2.64 Y2 - ISO Factor4 3.93 Reference Thermal Speed Rating (Grease) 5800 rpm Reference Thermal Speed Rating (Oil)5 7100 rpm Cg - Geometry Factor6 0.0482 Dimensions D - Outer Diameter 90 mm B' - Inner Ring Width 23 mm B - Outer Ring Width 23 mm Abutment and Fillet Dimensions R - Inner Ring "To Clear" Radius7 1.5 mm r - Outer Ring "To Clear" Radius8 1.5 mm da - Inner Ring Backing Diameter 54 mm Da - Outer Ring Backing Diameter 80.000 mm Basic Load Ratings C0 - Static Radial Rating 113000 N C1(2) - Dynamic Radial Rating (Two-Rows) 102000 N