16 212 163 068 18500 29000 71915 ACE/HCP4AL 170 260 42 199 232 67 4800 7000 7034 ACD/P4AH1 60 95 18 39 335 14 15000 24000 7012 ACD/HCP4AH1 95 130 18 462 52 208 9500 16000 71919 ACD/HCP4A 95 145 24 819 80 31 8500 14000 7019 CD/P4A
For detailed informa tion about silicon nitride refer to the section “Materials” starting on page 46 SKF hybrid angular contact ball bearings are identified by either the designation suffix HC … eg 7000 CD/HCP4A or the prefix C eg … C7012 FB/P7 Fig 5 Steel balls Ceramic balls Fig 4 CD ACD CE ACE FB DB 99
Principles of bearing selection and application Angular contact ball Angular contact thrust ball bearings for screw drives Precision lock nuts ACB 196 accuracy of bearings 2425 of seats and abutments 7577 325326 of seats and abutments (for screw drives) 34 tolerance symbol definitions 4849 ACD 196
Tolerances P4A P4 PA9A P2 Chamfer dimensions Recommended shaft and housing fits shafts housings Values for ISO tolerance classes shafts housings Speed dependent initial grease fill → Initial grease fill Clamping and fitting forces D design E design B design Designation suffixes H H1 L and L1
