Spherical Roller Bearings - Steel Cage Timken 21306EJW33

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Code 087796022539 Design Unit Metric d - Bore 30 mm Lubrication Type Standard Grease Cage Type EJ Cage Material Steel Superseded Part 21306CJW33 Factors e - ISO Factor1 0.26 Y0 - ISO Factor2 2.54 Y1 - ISO Factor3 2.6 Y2 - ISO Factor4 3.87 Reference Thermal Speed Rating (Grease) 7200 rpm Reference Thermal Speed Rating (Oil)5 8900 rpm Cg - Geometry Factor6 0.0405 Dimensions D - Outer Diameter 72 mm B' - Inner Ring Width 19 mm B - Outer Ring Width 19 mm Abutment and Fillet Dimensions R - Inner Ring "To Clear" Radius7 1 mm r - Outer Ring "To Clear" Radius8 1 mm da - Inner Ring Backing Diameter 41 mm Da - Outer Ring Backing Diameter 64 mm Basic Load Ratings C0 - Static Radial Rating 70300 N C1(2) - Dynamic Radial Rating (Two-Rows) 56500 N