Высокоточный упорно-радиальный шарикоподшипник для опор шариковых винтов NSK NSKTAC 03 Series 45TAC03DT85SUMPN5D, для высоконагруженных приводов

Описание

Boundary Dimensions d 45 mm Bore diameter D 100 mm Outside diameter B 25 mm Width r(min.) 1.5 mm Chamfer Dimension r1(min.) 1 mm Chamfer Dimension Basic Load Ratings Ca(1row) 160 kN Basic Dynamic Load Rating Ca by Number of Rows Sustaining Fa Ca(2row) 259 kN Basic Dynamic Load Rating Ca by Number of Rows Sustaining Fa Ca(3row) 345 kN Basic Dynamic Load Rating Ca by Number of Rows Sustaining Fa Ca(4row) 420 kN Basic Dynamic Load Rating Ca by Number of Rows Sustaining Fa Ca(5row) 495 kN Basic Dynamic Load Rating Ca by Number of Rows Sustaining Fa Speeds Grease 4100 min -1 Limiting Speed Oil (Oil-air) 5200 min -1 Limiting Speed Dimensions 55° Contact Angle d1 56.5 mm Shoulder Diameter d2 71.7 mm Shoulder Diameter D1 74.7 mm Shoulder/Recess Diameter D2 90.8 mm Shoulder/Recess Diameter Performance 1row 142 kN Limiting Static Axial Load by Number of Rows Sustaining Fa 2row 283 kN Limiting Static Axial Load by Number of Rows Sustaining Fa 3row 425 kN Limiting Static Axial Load by Number of Rows Sustaining Fa 4row 565 kN Limiting Static Axial Load by Number of Rows Sustaining Fa 5row 710 kN Limiting Static Axial Load by Number of Rows Sustaining Fa Additional information 2800 N Preload (DB and DF arrangement) 830 N/μm Axial Rigidity (DB and DF arrangement) -20 μm Measured Axial Clearance(DB and DF arrangement) 0.31 N・m Starting Torque(DB and DF arrangement) 17 g/brg Recommended Grease Quantities Mass 0.877 kg Mass(approx.)