Spherical Roller Bearings - Brass Cage Timken 231/710YMBW20W45AC4

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 710 mm Cage Type YMB Cage Material Brass Dimensions D - Outer Diameter 1150 mm B' - Inner Ring Width 345 mm B - Outer Ring Width 345 mm Abutment and Fillet Dimensions R - Inner Ring "To Clear" Radius1 7 mm r - Outer Ring "To Clear" Radius2 7 mm da - Inner Ring Backing Diameter 809.000 mm Da - Outer Ring Backing Diameter 1048.000 mm Basic Load Ratings C0 - Static Radial Rating 26000000 N C1(2) - Dynamic Radial Rating (Two-Rows) 13800000 N Factors e - ISO Factor3 0.28 Y0 - ISO Factor4 2.32 Y1 - ISO Factor5 2.38 Y2 - ISO Factor6 3.54 Reference Thermal Speed Rating (Grease) 200 rpm Reference Thermal Speed Rating (Oil)7 220 rpm Cg - Geometry Factor8 0.1332