Page 43 of Spherical Plain Bearings by RBC Bearings

spherical outer rings sealed metric ccdd 30° 30° r2 r2 series ormb series ormb ss part number open ormb12 ormb15 ormb17 ormb20 ormb25 ormb30 ormb35 ormb40 ormb45 ormb50 ormb60 ormb70 ormb80 ormb90 ormb100 ormb110 ormb120 ormb140 ormb160-9l ormb180-9l ormb200-9l ormb220-9l ormb240-9l ormb260-9l ormb280-9l ormb300-9l ormb320-9l recommended spherical dia of ball stud sealed max 19.000 22.000 25.000 30.000 36.000 41.000 48.000 55.000 60.000 67.000 81.000 94.000 107.000 117.000 134.000 143.000 160.000 187.000 206.000 234.000 265.000 286.000 306.000 333.000 360.000 375.000 380.000 d outside diameter nom 22 26 30 35 42 47 55 62 68 75 90 105 120 130 150 160 180 210 230 260 290 320 340 370 400 430 440 c outer ring width min 18.980 21.980 24.980 29.980 35.980 40.980 47.980 54.980 59.980 66.980 80.980 93.980 106.980 116.980 133.980 142.980 159.980 186.980 205.980 233.970 264.970 285.970 305.970 332.970 359.970 374.970 379.970 tol tol nom +0.000 +0.000 -0.009 -0.009 -0.009 -0.011 -0.011 -0.011 -0.013 -0.013 -0.013 -0.013 -0.015 -0.015 -0.015 -0.018 -0.018 -0.025 -0.025 -0.030 -0.030 -0.035 -0.035 -0.040 -0.040 -0.040 -0.040 -0.045 -0.045 7 9 10 12 16 18 20 22 25 28 36 40 45 50 55 55 70 70 80 80 100 100 100 110 120 120 135 -0.240 -0.240 -0.240 -0.240 -0.240 -0.240 -0.300 -0.300 -0.300 -0.300 -0.400 -0.400 -0.400 -0.500 -0.500 -0.500 -0.500 -0.600 -0.600 -0.700 -0.700 -0.800 -0.800 -0.800 -0.800 -0.900 -0.900 diametral clearance unmounted 0.05/0.15 0.05/0.15 0.05/0.15 0.07/0.17 0.07/0.17 0.07/0.17 0.07/0.17 0.07/0.17 0.07/0.17 0.07/0.17 0.10/0.20 0.10/0.20 0.10/0.20 0.13/0.23 0.13/0.23 0.13/0.23 0.13/0.23 0.13/0.23 0.15/0.27 0.15/0.27 0.15/0.27 0.15/0.27 0.15/0.27 0.17/0.30 0.17/0.30 0.17/0.30 0.20/0.34 r2 hsg fillet 0.3 0.3 0.3 0.6 0.6 0.6 0.6 0.6 0.6 0.6 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.1 1.1 1.1 1.1 1.1 1.1 1.1 1.1 weight approx [n 0.06 0.11 0.18 0.26 0.50 0.63 0.96 1.20 1.70 2.12 3.69 5.83 8.83 10.70 16.60 18.80 31.70 42.50 55.70 68.40 92.30 137.00 146.00 190.00 243.00 287.00 442.00 housing bore iso r7 press fit max 21.980 25.980 29.980 34.975 41.975 46.975 54.970 61.970 67.968 74.968 89.962 104.959 119.959 129.952 149.950 159.950 179.947 209.937 229.933 259.926 289.922 319.913 339.913 369.907 399.907 429.897 439.897 min 21.959 25.959 29.959 34.950 41.950 46.950 54.940 61.940 67.938 74.938 89.927 104.924 119.924 129.912 149.910 159.910 179.907 209.891 229.887 259.874 289.870 319.856 339.856 369.850 399.850 429.834 439.834 mean interference 0.026 0.026 0.026 0.030 0.030 0.030 0.037 0.037 0.037 0.037 0.042 0.042 0.042 0.049 0.049 0.052 0.052 0.061 0.061 0.069 0.070 0.077 0.077 0.077 0.077 0.085 0.085 ormb17-ss ormb20-ss ormb25-ss ormb30-ss ormb35-ss ormb40-ss ormb45-ss ormb50-ss ormb60-ss ormb70-ss ormb80-ss ormb90-ss ormb100-ss ormb110-ss ormb120-ss ormb140-ss ormb160-9lss ormb180-9lss ormb200-9lss ormb220-9lss ormb240-9lss ormb260-9lss ormb280-9lss ormb300-9lss ormb320-9lss all dimensions are in millimeters all dimensions apply before mos2 coating outer rings of bearings size 160 and above are double fractured suffix 9l 43

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