Spherical Roller Bearings - Brass Cage Timken 26250KEMW33C4

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 Specifications Design Unit Metric d - Bore 250 mm Bore_Taper 1/12 Cage Type EM Cage Material Brass Superseded Part 26250KYMW33C4 Dimensions D - Outer Diameter 410 mm B' - Inner Ring Width 128 mm B - Outer Ring Width 128 mm Abutment and Fillet Dimensions R - Inner Ring "To Clear" Radius1 3 mm r - Outer Ring "To Clear" Radius2 3 mm da - Inner Ring Backing Diameter 284.500 mm Da - Outer Ring Backing Diameter 373.900 mm Basic Load Ratings C0 - Static Radial Rating 3150000 N C1(2) - Dynamic Radial Rating (Two-Rows) 2190000 N Factors e - ISO Factor3 0.3 Y0 - ISO Factor4 2.23 Y1 - ISO Factor5 2.28 Y2 - ISO Factor6 3.39 Reference Thermal Speed Rating (Grease) 620 rpm Reference Thermal Speed Rating (Oil)7 680 rpm Cg - Geometry Factor8 0.1105