Высокоточный упорно-радиальный шарикоподшипник для опор шариковых винтов NSK NSKTAC 03 Series 50TAC03DT85SUMPN5D, для высоконагруженных приводов

Описание

Boundary Dimensions d 50 mm Bore diameter D 110 mm Outside diameter B 27 mm Width r(min.) 2 mm Chamfer Dimension r1(min.) 1 mm Chamfer Dimension Basic Load Ratings Ca(1row) 200 kN Basic Dynamic Load Rating Ca by Number of Rows Sustaining Fa Ca(2row) 325 kN Basic Dynamic Load Rating Ca by Number of Rows Sustaining Fa Ca(3row) 430 kN Basic Dynamic Load Rating Ca by Number of Rows Sustaining Fa Ca(4row) 525 kN Basic Dynamic Load Rating Ca by Number of Rows Sustaining Fa Ca(5row) 615 kN Basic Dynamic Load Rating Ca by Number of Rows Sustaining Fa Speeds Grease 3700 min -1 Limiting Speed Oil (Oil-air) 4700 min -1 Limiting Speed Dimensions 55° Contact Angle d1 62 mm Shoulder Diameter d2 79.1 mm Shoulder Diameter D1 82.4 mm Shoulder/Recess Diameter D2 100.6 mm Shoulder/Recess Diameter Performance 1row 181 kN Limiting Static Axial Load by Number of Rows Sustaining Fa 2row 360 kN Limiting Static Axial Load by Number of Rows Sustaining Fa 3row 540 kN Limiting Static Axial Load by Number of Rows Sustaining Fa 4row 720 kN Limiting Static Axial Load by Number of Rows Sustaining Fa 5row 905 kN Limiting Static Axial Load by Number of Rows Sustaining Fa Additional information 3900 N Preload (DB and DF arrangement) 970 N/μm Axial Rigidity (DB and DF arrangement) -23 μm Measured Axial Clearance(DB and DF arrangement) 0.50 N・m Starting Torque(DB and DF arrangement) 24 g/brg Recommended Grease Quantities Mass 1.14 kg Mass(approx.)