Двухнаправленный упорно-радиальный шарикоподшипник NSK NSKTAC D Series 180TAC29DMYPN7+LC8

Описание

Boundary Dimensions d 180 mm Bore diameter D 250 mm Outside diameter T 84 mm Inner Ring Width C 42 mm Outer Ring Width r(min.) 2 mm Chamfer Dimension r1(min.) 1 mm Chamfer Dimension Basic Load Ratings C a 199 kN Basic Dynamic Load Rating C 0a 655 kN Basic Static Load Rating Speeds Grease 2100 min -1 Limiting Speed (C6-Preload) Oil (Oil-air) 2400 min -1 Limiting Speed (C6-Preload) Grease 1800 min -1 Limiting Speed (C7-Preload) Oil (Oil-air) 2100 min -1 Limiting Speed (C7-Preload) Grease 1500 min -1 Limiting Speed (C8-Preload) Oil (Oil-air) 1700 min -1 Limiting Speed (C8-Preload) Dimensions 60° Contact Angle Abutment and Fillet Dimensions ra(max.) 2 mm Radius of Shaft or Housing Fillet rb(max.) 1 mm Radius of Shaft or Housing Fillet da 207 mm Diameter of Shaft Abutment Da 238 mm Diameter of Housing Abutment Performance Pa 405 kN Permissible Axial Load Preload,Rigidity(DB and DF arrangement) Preload Axial Rigidity Measured axial clearance C6 1063N 1439N/μm -3μm C7 4409N 2319N/μm -10μm C8 9795N 3038N/μm -18μm Additional information 50 g/brg Recommended Grease Quantities Mass 9.99 kg Mass(approx.)