Ball and Roller Bearings

Tapered Roller BearingsSaSbr1aEquivalent radial loaddynamicDa dbrada DbPrXFrYFaFa FaeFr Fr eX Y X Y1 0 0.4 Y2staticPor0.5FrYoFaWhen PorFr use PorFrFor values of e, Y2 and Yosee the table below.Dimensions Abutment and fillet dimensions Load Constant Axial Massseries to center load factorsISO mm mm kgda db Da Db Sa Sb ras r1asmin max max min min min min max max a e Y2 Yo (approx.)2FB 20.5 22 36.5 35 38 2 3 1 1 9.5 0.29 2.11 1.16 0.0982DB 22.5 23 34.5 33 37 2 2 1 1 9.5 0.35 1.74 0.96 0.082DD 22.5 23 34.5 33 37 2 3 1 1 11.5 0.31 1.92 1.06 0.10222.5 22 34.5 33 36.5 2 3 1 1 11 0.35 1.74 0.96 0.1042FB 22.5 24 41.5 40 42 3 3.5 1 1 10.5 0.29 2.11 1.16 0.1343CC 24.5 25 37.5 36 39 3 3 0.6 0.6 10.5 0.37 1.60 0.88 0.0972DB 25.5 27 41.5 40 44 2 3 1 1 11.5 0.35 1.74 0.96 0.1272DD 25.5 26 41.5 39 43 2 4 1 1 12.5 0.33 1.81 1.00 0.162FB 28.5 28 43.5 42.5 47.5 3 3 1.5 1.5 10.5 0.30 2.00 1.10 0.17628.5 27.5 43.5 39.5 48 3 4 1.5 1.5 13.5 0.55 1.10 0.60 0.172FD 28.5 27 43.5 43 47 3 4 1.5 1.5 14 0.30 2.00 1.10 0.2453CC 26.5 27 39.5 38 41 3 3.5 0.6 0.6 11 0.40 1.51 0.83 0.1064CC 29.5 30 42.5 40 44 3 3.5 0.6 0.6 12 0.43 1.39 0.77 0.1142CE 29.5 29 42.5 40 43.5 3 3 0.6 0.6 11 0.29 2.07 1.14 0.133CC 30.5 31 46.5 44 48 2 3 1 1 12.5 0.37 1.60 0.88 0.1542CD 30.5 31 46.5 43 49.5 2 4 1 1 14 0.36 1.67 0.92 0.18730.5 31 46.5 43 48 2 4 1 1 13.5 0.37 1.60 0.88 0.1815CD 30.5 30 46.5 42 49 2 4 1 1 16 0.58 1.03 0.57 0.1930.5 30 46.5 42 49 2 4 1 1 16 0.55 1.10 0.60 0.192DE 30.5 30 46.5 43 49 4 4 1 1 14 0.35 1.71 0.94 0.2172FB 33.5 34 53.5 52 57 3 3 1.5 1.5 13 0.30 2.00 1.10 0.27233.5 34 53.5 48 58 3 4 1.5 1.5 16 0.55 1.10 0.60 0.2647FB 33.5 34 53.5 45.5 58.5 3 5 1.5 1.5 20 0.83 0.73 0.40 0.2842FD 33.5 32 53.5 52 57 3 5 1.5 1.5 16 0.30 2.00 1.10 0.3814CC 33.5 33 46.5 45 49 3 4 1 1 12.5 0.43 1.39 0.77 0.1462DE 33.5 34 52.5 49 55 5 5 1 1 15.5 0.34 1.77 0.97 0.2934CC 35.5 35 49.5 48 52 3 4 1 1 13.5 0.43 1.39 0.77 0.1662CE 35.5 35.5 49.5 46.5 52 3 4 1 1 13 0.29 2.06 1.13 0.2013DB 35.5 37 56.5 53 57 2 3 1 1 13.5 0.37 1.60 0.88 0.2413DC 35.5 37 56.5 52 58 2.5 4 1 1 15.5 0.37 1.60 0.88 0.3015DC 35.5 35 56.5 49 59.5 2 5 1 1 18.5 0.56 1.07 0.59 0.2942DE 35.5 36 56.5 53 59 5 5.5 1 1 16 0.34 1.76 0.97 0.3442FB 38.5 40 63.5 62 66 3 4.5 1.5 1.5 15 0.31 1.90 1.05 0.408B-129