Двухнаправленный упорно-радиальный шарикоподшипник NSK NSKTAC D Series 160TAC20XMYPN7+LC6

Описание

Boundary Dimensions d 160 mm Bore diameter D 240 mm Outside diameter T 96 mm Inner Ring Width C 48 mm Outer Ring Width r(min.) 2.1 mm Chamfer Dimension r1(min.) 1.1 mm Chamfer Dimension Basic Load Ratings C a 233 kN Basic Dynamic Load Rating C 0a 685 kN Basic Static Load Rating Speeds Grease 2300 min -1 Limiting Speed (C6-Preload) Oil (Oil-air) 2500 min -1 Limiting Speed (C6-Preload) Grease 2000 min -1 Limiting Speed (C7-Preload) Oil (Oil-air) 2200 min -1 Limiting Speed (C7-Preload) Grease 1700 min -1 Limiting Speed (C8-Preload) Oil (Oil-air) 1800 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 191 mm Diameter of Shaft Abutment Da 228 mm Diameter of Housing Abutment Performance Pa 424 kN Permissible Axial Load Preload,Rigidity(DB and DF arrangement) Preload Axial Rigidity Measured axial clearance C6 1277N 1368N/μm -4μm C7 4837N 2140N/μm -12μm C8 11088N 2833N/μm -22μm Additional information 62 g/brg Recommended Grease Quantities Mass 12.9 kg Mass(approx.)