Высокоточный упорно-радиальный шарикоподшипник для опор шариковых винтов NSK NSKTAC 03 Series 180TAC03DMSUELPN5D, для высоконагруженных приводов

Описание

Boundary Dimensions d 180 mm Bore diameter D 380 mm Outside diameter B 75 mm Width r(min.) 4 mm Chamfer Dimension r1(min.) 1.5 mm Chamfer Dimension Basic Load Ratings Ca(1row) 1030 kN Basic Dynamic Load Rating Ca by Number of Rows Sustaining Fa Ca(2row) 1670 kN Basic Dynamic Load Rating Ca by Number of Rows Sustaining Fa Ca(3row) 2220 kN Basic Dynamic Load Rating Ca by Number of Rows Sustaining Fa Ca(4row) 2710 kN Basic Dynamic Load Rating Ca by Number of Rows Sustaining Fa Ca(5row) 3150 kN Basic Dynamic Load Rating Ca by Number of Rows Sustaining Fa Speeds Grease 1000 min -1 Limiting Speed Oil (Oil-air) 1400 min -1 Limiting Speed Dimensions 55° Contact Angle d1 227 mm Shoulder Diameter d2 275.6 mm Shoulder Diameter D1 284.9 mm Shoulder/Recess Diameter D2 338.8 mm Shoulder/Recess Diameter Performance 1row 1360 kN Limiting Static Axial Load by Number of Rows Sustaining Fa 2row 2720 kN Limiting Static Axial Load by Number of Rows Sustaining Fa 3row 4100 kN Limiting Static Axial Load by Number of Rows Sustaining Fa 4row 5450 kN Limiting Static Axial Load by Number of Rows Sustaining Fa 5row 6800 kN Limiting Static Axial Load by Number of Rows Sustaining Fa Additional information 1940 N Preload (DB and DF arrangement) 1310 N/μm Axial Rigidity (DB and DF arrangement) -12 μm Measured Axial Clearance(DB and DF arrangement) 0.30 N・m Starting Torque(DB and DF arrangement) 538 g/brg Recommended Grease Quantities Mass 43.8 kg Mass(approx.)