FAG محوري الزاوي الاتصال الكرات - BSB2047-2Z-SU

FAG محوري الزاوي الاتصال الكرات - BSB2047-2Z-SU
Rolling and plain bearings, accessories BSB..-2Z-SU BSB2047-2Z-SU
[Axial angular contact ball bearings BSB2047-2Z-SU
[single direction, with contact angle α = 60°, restricted tolerances, gap seals on both sides, greased
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		FAG محوري الزاوي الاتصال الكرات - BSB2047-2Z-SU Accessories
O arrangement X arrangement Design of adjacent construction Design of adjacent construction		d 20 mm Tolerance: 0/-0,005 D 47 mm Tolerance: 0/-0,006 B 15 mm Tolerance: 0/-0,12 60 ° Contact angle D1 34,5 mm D2 43 mm Da 43 mm For bearings in O arrangement Tolerance: H12 Da 43 mm For bearings in X arrangement Tolerance: H12 d1 37 mm d2 26,8 mm da 27 mm For bearings in O arrangement Tolerance: h12 da 26 mm For bearings in X arrangement Tolerance: h12 r1 min 0,6 mm rmin 1 mm m 0,13 kg Mass Ca 26000 N Basic dynamic load rating, axial C0a 47000 N Basic static load rating, axial Cua 2070 N Fatigue limit load, axial nG Fett 8700 1/min Limiting speed for grease lubrication nϑ 6200 1/min nG Fett 5400 1/min Practically relevant limiting speed For applications in machine tools caL 764 N/µm Axial rigidity Valid for matched pair of bearings in O or X arrangement MRL 0,2 Nm Bearing frictional torque Based on a preloaded bearing set comprising two sealed and greased bearings. 2 µm Axial runout ZM20 Designation of recommended INA locknut (to be ordered separately) For bearings in O arrangement; support for high inner ring shoulder AM20 Designation of recommended INA locknut (to be ordered separately) For bearings in O arrangement; support for high inner ring shoulder ZM20 Designation of recommended INA locknut (to be ordered separately) For bearings in X arrangement; support for low inner ring shoulder AM20 Designation of recommended INA locknut (to be ordered separately) For bearings in X arrangement; support for low inner ring shoulder MA 18 Nm Tightening torque Only valid in conjunction with INA precision locknuts 8980 N Preload force of locknuts Other sizes available by agreement.