d 40 mm D 68 mm B 15 mm d1 497 mm d2 476 mm D1 5825 mm r12 min 1 mm r34 min 06 mm a 148 mm Abutment dimensions da min 446 mm db min 446 mm Da max 634 mm Db max 638 mm ra max 1 mm rb max 06 mm dn 516 mm Calculation data Basic dynamic load rating C
Standard and optional tolerance classes for SKF highprecision bearings are listed in table 2 Table 2 Standard and optional tolerance classes for SKF highprecision bearings Bearing type Standard Optional tolerance tolerance class class Angular contact P4A or P7 PA9A or P9 ball bearings Cylindrical roller bearings
S7018 CB/P4A 20 42 12 832 415 0173 38000 S7004 ACD/P4A 90 140 24 358 32 127 13300 S7018 CE/P4A 30 55 13 832 67 0166 34000 50000 7006 ACB/P4A 120 180 28 54 52 18 8300 13000 7024 ACE/P4AL1 20 42 12 715 325 0137 48000 S7004 ACE/P4A
Feb 1 2016 (metric and inch) 65 Angular contact ball bearings 70 Linear Ball Bearings 74 Mini Profile Rail Guides 79 Profile Rail Guides 80 SKF Price List Euro February 2016 Tout ce qui se rapporte aux conditions de vente comme les aspects techniques la confidentialité les conditions tarifaires le
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
71904 CE/P4A 37 9 468 212 009 98 63 000 95 000 0032 71904 CE/HCP4A 37 9 572 305 0129 38 000 56 000 0035 71904 ACD/P4A 37 9 572 d D B C C0 Pu f0 mm kN kN r/min kg Angular contact ball bearings d 20 mm d1 r3 r1 r1 r2 r2 r1 r4 r2 D1 D d a B r1 r3 r1 r3 r4 r2 r4 r2 CD ACD CE ACE
