Высокоточный упорно-радиальный шарикоподшипник для опор шариковых винтов NSK NSKTAC 03 Series 40TAC03DT85SUMPN5D, для высоконагруженных приводов

Описание

Boundary Dimensions d 40 mm Bore diameter D 90 mm Outside diameter B 23 mm Width r(min.) 1.5 mm Chamfer Dimension r1(min.) 1 mm Chamfer Dimension Basic Load Ratings Ca(1row) 136 kN Basic Dynamic Load Rating Ca by Number of Rows Sustaining Fa Ca(2row) 221 kN Basic Dynamic Load Rating Ca by Number of Rows Sustaining Fa Ca(3row) 293 kN Basic Dynamic Load Rating Ca by Number of Rows Sustaining Fa Ca(4row) 360 kN Basic Dynamic Load Rating Ca by Number of Rows Sustaining Fa Ca(5row) 420 kN Basic Dynamic Load Rating Ca by Number of Rows Sustaining Fa Speeds Grease 4600 min -1 Limiting Speed Oil (Oil-air) 5700 min -1 Limiting Speed Dimensions 55° Contact Angle d1 50.4 mm Shoulder Diameter d2 64.2 mm Shoulder Diameter D1 67.1 mm Shoulder/Recess Diameter D2 81.7 mm Shoulder/Recess Diameter Performance 1row 118 kN Limiting Static Axial Load by Number of Rows Sustaining Fa 2row 235 kN Limiting Static Axial Load by Number of Rows Sustaining Fa 3row 355 kN Limiting Static Axial Load by Number of Rows Sustaining Fa 4row 470 kN Limiting Static Axial Load by Number of Rows Sustaining Fa 5row 590 kN Limiting Static Axial Load by Number of Rows Sustaining Fa Additional information 2500 N Preload (DB and DF arrangement) 780 N/μm Axial Rigidity (DB and DF arrangement) -18 μm Measured Axial Clearance(DB and DF arrangement) 0.26 N・m Starting Torque(DB and DF arrangement) 13 g/brg Recommended Grease Quantities Mass 0.659 kg Mass(approx.)