Spherical Roller Bearings - Brass Cage Timken 239/560YMBW33W45A

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 560 mm Cage Type YMB Cage Material Brass Dimensions D - Outer Diameter 750 mm B' - Inner Ring Width 140 mm B - Outer Ring Width 140 mm Abutment and Fillet Dimensions R - Inner Ring "To Clear" Radius1 4 mm r - Outer Ring "To Clear" Radius2 4 mm da - Inner Ring Backing Diameter 607.000 mm Da - Outer Ring Backing Diameter 710.000 mm Basic Load Ratings C0 - Static Radial Rating 7290000 N C1(2) - Dynamic Radial Rating (Two-Rows) 3500000 N Factors e - ISO Factor3 0.16 Y0 - ISO Factor4 4.12 Y1 - ISO Factor5 4.21 Y2 - ISO Factor6 6.27 Reference Thermal Speed Rating (Grease) 450 rpm Reference Thermal Speed Rating (Oil)7 530 rpm Cg - Geometry Factor8 0.1099