Высокоточный упорно-радиальный шарикоподшипник для опор шариковых винтов NSK NSKTAC 03 Series TAC80-3T85SUELPN5D, для высоконагруженных приводов

Описание

Boundary Dimensions d 80 mm Bore diameter D 215 mm Outside diameter B 47 mm Width r(min.) 3 mm Chamfer Dimension r1(min.) 1.1 mm Chamfer Dimension Basic Load Ratings Ca(1row) 505 kN Basic Dynamic Load Rating Ca by Number of Rows Sustaining Fa Ca(2row) 820 kN Basic Dynamic Load Rating Ca by Number of Rows Sustaining Fa Ca(3row) 1090 kN Basic Dynamic Load Rating Ca by Number of Rows Sustaining Fa Ca(4row) 1330 kN Basic Dynamic Load Rating Ca by Number of Rows Sustaining Fa Ca(5row) 1560 kN Basic Dynamic Load Rating Ca by Number of Rows Sustaining Fa Speeds Grease 1900 min -1 Limiting Speed Oil (Oil-air) 2400 min -1 Limiting Speed Dimensions 55° Contact Angle d1 124 mm Shoulder Diameter d2 154.9 mm Shoulder Diameter D1 160.4 mm Shoulder/Recess Diameter D2 194.5 mm Shoulder/Recess Diameter Performance 1row 510 kN Limiting Static Axial Load by Number of Rows Sustaining Fa 2row 1020 kN Limiting Static Axial Load by Number of Rows Sustaining Fa 3row 1530 kN Limiting Static Axial Load by Number of Rows Sustaining Fa 4row 2040 kN Limiting Static Axial Load by Number of Rows Sustaining Fa 5row 2550 kN Limiting Static Axial Load by Number of Rows Sustaining Fa Additional information 1240 N Preload (DB and DF arrangement) 880 N/μm Axial Rigidity (DB and DF arrangement) -6 μm Measured Axial Clearance(DB and DF arrangement) 0.15 N・m Starting Torque(DB and DF arrangement) 148 g/brg Recommended Grease Quantities Mass 8.66 kg Mass(approx.)