Высокоточный упорно-радиальный шарикоподшипник для опор шариковых винтов NSK NSKTAC 03 Series 60TAC03DT85SUMPN5D, для высоконагруженных приводов

Описание

Boundary Dimensions d 60 mm Bore diameter D 130 mm Outside diameter B 31 mm Width r(min.) 2.1 mm Chamfer Dimension r1(min.) 1.1 mm Chamfer Dimension Basic Load Ratings Ca(1row) 261 kN Basic Dynamic Load Rating Ca by Number of Rows Sustaining Fa Ca(2row) 425 kN Basic Dynamic Load Rating Ca by Number of Rows Sustaining Fa Ca(3row) 565 kN Basic Dynamic Load Rating Ca by Number of Rows Sustaining Fa Ca(4row) 690 kN Basic Dynamic Load Rating Ca by Number of Rows Sustaining Fa Ca(5row) 805 kN Basic Dynamic Load Rating Ca by Number of Rows Sustaining Fa Speeds Grease 3100 min -1 Limiting Speed Oil (Oil-air) 3900 min -1 Limiting Speed Dimensions 55° Contact Angle d1 73.9 mm Shoulder Diameter d2 93.8 mm Shoulder Diameter D1 98 mm Shoulder/Recess Diameter D2 119 mm Shoulder/Recess Diameter Performance 1row 242 kN Limiting Static Axial Load by Number of Rows Sustaining Fa 2row 485 kN Limiting Static Axial Load by Number of Rows Sustaining Fa 3row 725 kN Limiting Static Axial Load by Number of Rows Sustaining Fa 4row 965 kN Limiting Static Axial Load by Number of Rows Sustaining Fa 5row 1210 kN Limiting Static Axial Load by Number of Rows Sustaining Fa Additional information 5200 N Preload (DB and DF arrangement) 1120 N/μm Axial Rigidity (DB and DF arrangement) -26 μm Measured Axial Clearance(DB and DF arrangement) 0.78 N・m Starting Torque(DB and DF arrangement) 37 g/brg Recommended Grease Quantities Mass 1.80 kg Mass(approx.)