YRT950 d 950  mm    D 1200  mm    H 132  mm          1)   Retention screws a 17  mm  Fixing holes in inner ring C 40  mm    D1 max 1130  mm    d1 18  mm  Fixing holes in inner ring d2 26  mm  Fixing holes in inner ring d3 18  mm  Fixing holes in outer ring G M12   Extraction thread H1 86  mm    H2 46  mm    J 990  mm  Fixing holes in inner ring J1 1160  mm  Fixing holes in outer ring nG 6   Number of extraction threads nHS 2   Number of retaining screws nSa 54   Number of fixing holes in outer ring nSi 58   Number of fixing holes in inner ring t 60 X 6°   Number of pitches X angle of pitches     Including retaining screws and threaded extraction holes       m 312  kg  Mass MA 284  Nm  Screw tightening torque Ca 1040000  N  Basic dynamic load rating, axial C0a 10300000  N  Basic static load rating, axial Cr 600000  N  Basic dynamic load rating, radial C0r 2450000  N  Basic static load rating, radial nG 40  1/min  Limiting speed MRL 600  Nm  Bearing frictional torque caL 10400  N/μm  Axial rigidity crL 14000  N/μm  Radial rigidity ckL 1500000  Nm/mrad  Tilting rigidity