Ball Bearings by Timken

More catalogs by Timken | Ball Bearings | 218 pages | 2010-07-29

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Page 71 of Ball Bearings

er industrial series er industrial series relubricatable type ctxm wide inner ring · · · designed for use in applications where low starting torque and low running torque are necessary er-dd series is for applications where extremely low-torque is required test results indicate an average of 95 percent reductions in start-up torque when using er-dd over the standard er bearing running torque is reduced up to 85 90 percent 1 2 j suggested shaft tolerances 1 15/16 nominal to 013 mm 0005 2 2 15/16 nominal to 025 mm 0010 sdds1 f d1 y b bearing number basic outer ring bore1 d o.d d ring widths b inner in mm in mm in s s1 f j d1 y ref t m x ref setscrew size bearing wt c outer mm in mm in mm in mm in mm in mm in mm in mm in mm in mm in mm in kg lbs cross reference number2 a d er08 er10 er12 er14 er15 er16 er18 er19 er20 er22 er23 er24 er27 er28 er30 er31 er32 er35 er39 er47 er51 er55 1/2 204 5/8 3/4 7/8 47 1.8504 52 2.0472 62 2.4409 72 2.8346 80 3.1496 85 3.3465 90 3.5433 100 3.9370 110 4.3307 130 5.1180 140 5.5110 150 5.9051 30.96 1 7/32 34.13 1 11/32 38.1 1 1/2 42.86 1 11/16 49.21 1 15/16 49.21 1 15/16 51.59 2 1/32 55.56 2 3/16 65.09 2 9/16 77.79 3 1/16 77.79 3 1/16 85.72 3 3/8 15.88 5/8 19.05 3/4 22.23 7/8 23.81 15/16 27.78 1 3/32 27.78 1 3/32 28.58 1 1/8 30.16 1 3/16 31.75 1 1/4 38.1 1 1/2 42.86 1 11/16 49.21 1 15/16 12.7 1/2 14.29 9/16 15.87 5/8 17.46 11/16 19.05 3/4 19.05 3/4 19.05 3/4 22.22 7/8 25.4 1 33.33 1 5/16 28.58 1 1/8 34.16 1 11/32 18.26 23/32 19.84 25/32 22.22 7/8 25.4 1 30.16 1 3/16 30.16 1 3/16 32.54 1 9/32 33.34 1 5/16 39.69 1 9/16 44.45 1 3/4 49.21 1 15/16 51.57 2 1/32 28.17 1 7/64 33.73 1 21/64 40.48 1 19/32 46.83 1 27/32 52.38 2 1/16 57.94 2 9/64 55.66 2 7/16 69.85 2 3/4 76.60 3 1/64 91.68 3 39/64 98.43 3 7/8 104.84 4 1/8 5.16 13/64 52.4 2 1/16 57.5 2 17/64 67.5 2 21/32 78.2 3 5/64 86.5 3 13/32 91.3 3 19/32 96.4 3 51/64 106.4 4 3/16 116.3 4 37/64 139.7 5 1/2 149.6 5 57/64 159.5 6 1/4 16.61 21/32 16.61 21/32 17.93 45/64 19.76 25/32 21.16 53/64 21.16 53/64 24.66 31/32 24.28 61/64 28.24 1 7/64 33.02 1 19/64 35.32 1 25/64 34.53 1 23/64 1.2 3/64 3.97 5/32 3.57 9/64 5.56 7/32 5.56 7/32 6.35 1/4 6.35 1/4 7.14 9/32 7.14 9/32 6.75 1 7/64 6.35 1/4 14.35 9/16 17.50 11/16 20.17 51/64 23.11 29/32 28.07 1 7/64 28.07 1 7/64 27.31 1 5/64 31.27 1 15/64 36.83 1 29/64 44.78 1 49/64 42.47 1 43/64 51.21 2 1/64 m5x.8 10 32 m6x1 1/4 28 m6x1 1/4 28 0.190 0.167 0.141 0.218 0.195 0.181 0.340 0.313 0.567 0.499 0.476 0.671 0.735 0.690 0.853 0.834 1.300 1.084 1.450 2.210 3.450 0.42 0.37 0.31 0.48 0.43 0.40 0.75 0.69 1.25 1.10 1.05 1.48 1.62 1.52 1.88 1.84 2.87 2.39 3.20 4.88 7.61 sm1012k 205 206 15/16 1 1 1/8 1 3/16 1 1/4 1 3/8 1 7/16 1 1/2 1 11/16 1 3/4 1 7/8 1 15/16 2 2 3/16 2 7/16 2 5/16 3 3/16 3 7/16 6.35 1/4 7.54 19/64 1.2 3/64 1.6 1/16 sm1013k sm1101k 207 208 209 210 211 212 215 216 217 7.94 5/16 7.94 5/16 7.94 5/16 9.92 25/64 1.6 1/16 1.6 1/16 m8x1.25 5/16 24 m8x1.25 5/16 24 m8x1.25 5/16 24 m10x1.5 3/8 24 m10x1.5 3/8 24 m10x1.5 3/8 24 m12x1.75 7/16 20 m12x1.75 7/16 20 m12x1.75 7/16 20 sm1104k sm1108k sm1110k sm1113k sm1200k sm1204k sm1213k sm1303k sm1307k 1.6 1/16 a 2.4 3/32 9.92 25/64 2.4 3/32 9.92 25/64 2.4 3/32 11.91 15/32 13.49 17/32 11.91 7/16 2.8 7/64 7/64 2.8 11.11 7/16 2.8 11.02 7/16 7/64 1 bore tolerance 1/2 2 3/16 nominal to .013 mm 0005 2 1/4 2 15/16 nominal to .015 mm 0006 2 use cross reference bearing numbers to locate load ratings on page d70 er-dd low drag/low-torque version available timken products catalog d69 ·