FAG Angular contact ball bearing units - DKLFA2590-2RS

FAG Angular contact ball bearing units - DKLFA2590-2RS
Rolling and plain bearings, accessories DKLFA..-2RS DKLFA2590-2RS
[Angular contact ball bearing units DKLFA2590-2RS
[double direction, for screw mounting, lip seals on both sides, with flattened flange
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		FAG Angular contact ball bearing units - DKLFA2590-2RS Accessories
Design of adjacent construction Design of adjacent construction Ball screw drive with locating bearing arrangement on both sides. The numbers in circles indicate the positions of the recommended INA locknuts (see table or under "Accessories").		d 25 mm Tolerance: 0/-0,010 D 57 mm Tolerance: 0/-0,013 B 38 mm Tolerance: 0/-0,25 45 ° Pitch 60 ° Contact angle A 70 mm B1 22 mm D1 90 mm d1 40,5 mm d2 8,8 mm da max 48 mm da min 32 mm J 75 mm r1 min 0,6 mm rmin 0,3 mm Attention! The bearings require continuous load in the main load direction H. m 0,9 kg Mass Ca 27500 N Basic dynamic load rating, axial, ← C0a 55000 N Basic static load rating, axial, ← Ca 52000 N Basic dynamic load rating, axial, in main load direction H, → C0a 144000 N Basic static load rating, axial, in main load direction H, → Cua 2450 N Fatigue limit load, axial nG Fett 4400 1/min Limiting speed for grease lubrication nϑ 2000 1/min MRL 0,6 Nm Bearing frictional torque caL 850 N/µm Axial rigidity ← caL 1200 N/µm Axial rigidity → ckL 370 Nm/mrad Tilting rigidity Mm 1,12 kg * cm^2 Mass moment of inertia for rotating inner ring 5 µm Axial runout The axial runout data for screw drive bearing arrangements are based on the rotating inner ring. 6 Number of fixing screws to DIN 912-10.9 Screws not included in scope of delivery. M8 Size of fixing screws to DIN 912-10.9 Tightening torque of fixing screws according to manufacturer's data. Screws not included in scope of delivery. 1) AM25, ZMA25/45 Designation of recommended INA locknut 2) ZM30 Designation of recommended INA locknut Locknuts not included in delivery.