Cylindrical Roller Bearings - Norfolkbearings.com

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Cylindrical Roller Bearings W MA---TV MU---CV MA---EL MU---CL D B MR---TV MU---TV MU---DV MR---EL MU---DL MU---TM MR---UV MU---UV MU---SNV MSN---EL MU---SNL MU---UM Basic Bearing Number B D W Radial Load Ratings — lbs./N Bore Diameter Standard Style Outside Diameter “A” * Style Width One Piece Steel Cage Outer Ring Assemblies Inner Ring Assemblies Composite Steel Cage X Bar Steel Cage Full Complement (No Cage) Inch/mm Dynamic Static Dynamic Static Dynamic Static Dynamic Static Dynamic Static 1210 1.9685 3.5433 3.5449 1.7874 12700 14500 13200 15300 13200 15300 15200 18600 50.000 90.000 90.040 20.000 56500 64500 58500 68000 58500 68000 67500 82500 5210 1.9685 3.5433 3.5449 1.1875 19400 25100 21100 28100 21100 28100 50.000 90.000 90.040 30.162 86500 112000 94000 125000 94000 125000 1310 1.9685 4.3307 4.3329 1.0630 24500 26500 24500 26500 24500 26500 24500 26500 28400 32000 50.000 110.000 110.056 27.000 109000 118000 109000 118000 109000 118000 109000 118000 126000 143000 7310 1.9685 4.3307 4.3329 1.2992 50.000 110.000 110.056 33.000 5310 1.9685 4.3307 4.3329 1.7500 37500 46000 50.000 110.000 110.056 44.450 167000 204000 1911 2.1654 3.1496 3.1510 0.5118 55.000 80.000 80.035 13.000 1011 2.1654 3.5433 3.5449 0.7087 10700 13300 10700 13300 55.000 90.000 90.040 18.000 47500 59500 47500 59500 1211 2.1654 3.9370 3.9388 0.8268 14600 16700 15800 18600 15800 18600 18200 22600 55.000 100.000 100.046 21.000 64500 74000 70500 83000 70500 83000 81000 100000 5211 2.1654 3.9370 3.9388 1.3125 23700 31000 25700 35000 25700 35000 55.000 100.000 100.046 33.338 105000 139000 114000 155000 114000 155000 1311 2.1654 4.7244 4.7266 1.1417 253000 25400 26600 26800 28600 28200 30500 31000 35000 55.000 120.000 120.056 29.000 113000 118000 119000 127000 126000 137000 138000 155000 7311 2.1654 4.7244 4.7266 1.4173 38500 45500 55.000 120.000 120.056 36.000 170000 202000 5311 2.1654 4.7244 4.7266 1.9375 49000 62500 55.000 120.000 120.056 49.212 218000 277000 1912 2.3622 3.3465 3.3480 0.5118 60.000 85.000 85.039 13.000 1012 2.3622 3.7402 3.7419 0.7087 11300 14700 11300 14700 60.000 95.000 95.044 18.000 50000 65000 50000 65000 1212 2.3622 4.3307 4.3329 0.8661 18500 20700 19300 21900 19300 21900 60.000 110.000 110.056 22.000 82500 92000 86000 97500 86000 97500 5212 2.3622 4.3307 4.3329 1.4375 30500 39500 33500 44000 60.000 110.000 110.056 36.512 136000 175000 148000 196000 1312 2.3622 5.1181 5.1204 1.2205 30500 33000 32500 35500 34000 38000 32500 35500 37500 43000 60.000 130.000 130.058 31.000 137000 147000 144000 158000 152000 169000 144000 158000 167000 192000 7312 2.3622 5.1181 5.1204 1.4961 60.000 130.000 130.058 38.000 * Oversize outer ring for heavy press fit in standard housing bore. 42500 189000 50000 223000 31500 140000 44500 199000 36500 163000 53500 239000 31500 140000 11600 51500 19300 86000 33500 148000 42500 189000 36500 163000 14300 64000 21900 97500 44000 196000 50000 223000 54000 239000 21700 96500 37500 167000 70500 315000 25600 114000 51500 229000 42
Dimensions and Ratings r r H A C F X V R Z U A C F H R r U V X Z Basic Bearing Number Inner Ring O.D. Outer Ring I.D. Inner Ring Rib O.D. Outer Ring Rib O.D. I.D. Maximum * Fillet Radius Shaft Housing Minimum Shaft Shoulder Diameter Plain Rings Rib Rings Maximum Housing Shoulder Diameter Plain Rings Rib Rings Basic Bearing Number Inch/mm 1210 2.380 3.132 2.518 3.018 0.060 0.040 2.27 2.38 3.26 3.13 1210 60.45 79.55 63.96 76.66 1.52 1.02 57.7 60.5 82.8 79.5 5210 2.380 3.132 2.518 3.018 0.060 0.040 2.27 2.38 3.26 3.13 5210 60.45 79.55 63.96 76.66 1.52 1.02 57.7 60.5 82.8 79.5 1310 2.565 3.720 2.781 3.518 0.080 0.080 2.40 2.56 3.90 3.72 1310 65.15 94.49 70.64 89.36 2.03 2.03 61.0 65.0 99.1 94.5 7310 2.565 3.720 2.781 3.518 0.080 0.080 2.40 2.56 3.90 3.72 7310 65.15 94.49 70.64 89.36 2.03 2.03 61.0 65.0 99.1 94.5 5310 2.565 3.720 2.781 3.518 0.080 0.080 2.40 2.56 3.90 3.72 5310 65.15 94.49 70.64 89.36 2.03 2.03 61.0 65.0 99.1 94.5 1911 2.430 2.889 2.530 2.789 0.040 0.040 2.36 2.43 2.96 2.88 1911 61.72 73.38 64.26 70.84 1.02 1.02 59.9 61.7 75.2 73.2 1011 2.539 3.171 2.665 3.045 0.060 0.040 2.44 2.53 3.29 3.17 1011 64.49 80.54 67.69 77.34 1.52 1.02 62.0 64.3 83.6 80.5 1211 2.634 3.465 2.785 3.328 0.080 0.060 2.52 2.63 3.60 3.46 1211 66.90 88.01 70.74 84.53 2.03 1.52 64.0 66.8 91.4 87.9 5211 2.634 3.465 2.785 3.328 0.080 0.060 2.52 2.63 3.60 3.46 5211 66.90 88.01 70.74 84.53 2.03 1.52 64.0 66.8 91.4 87.9 1311 2.812 4.079 3.045 3.860 0.080 0.080 2.62 2.81 4.28 4.07 1311 71.42 103.61 77.34 98.04 2.03 2.03 66.5 71.4 108.7 103.4 7311 2.812 4.079 3.045 3.860 0.080 0.080 2.62 2.81 4.28 4.07 7311 71.42 103.61 77.34 98.04 2.03 2.03 66.5 71.4 108.7 103.4 5311 2.812 4.079 3.045 3.860 0.080 0.080 2.62 2.81 4.28 4.07 5311 71.42 103.61 77.34 98.04 2.03 2.03 66.5 71.4 108.7 103.4 1912 2.630 3.089 2.730 2.989 0.040 0.040 2.56 2.63 3.16 3.08 1912 66.80 78.46 69.34 75.92 1.02 1.02 65.0 66.8 80.3 78.2 1012 2.736 3.368 2.862 3.242 0.060 0.040 2.64 2.73 3.49 3.36 1012 69.49 85.55 72.69 82.35 1.52 1.02 67.1 69.3 88.6 85.3 1212 2.850 3.849 3.029 3.681 0.080 0.060 2.73 2.85 3.99 3.84 1212 72.39 97.76 76.94 93.50 2.03 1.52 69.3 72.4 101.3 97.5 5212 2.850 3.849 3.029 3.681 0.080 0.060 2.73 2.85 3.99 3.84 5212 72.39 97.76 76.94 93.50 2.03 1.52 69.3 72.4 101.3 97.5 1312 3.053 4.429 3.308 4.187 0.100 0.080 2.87 3.05 4.64 4.42 1312 77.55 112.50 84.02 106.35 2.54 2.03 72.9 77.5 117.9 112.3 7312 3.053 4.429 3.308 4.187 0.100 0.080 2.87 3.05 4.64 4.42 7312 77.55 112.50 84.02 106.35 2.54 2.03 72.9 77.5 117.9 112.3 * The maximum fillet on the shaft or in the housing that the bearing corner will clear. 43
Page 1 and 2: Introduction Cylindrical Roller Bea
Page 3 and 4: Introduction Bearing CAGES “M”
Page 5 and 6: Bearing Selection STANDARD SERIES M
Page 7 and 8: Bearing Selection Bearing Types SEP
Page 9 and 10: Bearing Selection Bearing Types SEP
Page 11 and 12: Bearing Selection Bearing Types NON
Page 13 and 14: Dimensions and Ratings r Wr r r R R
Page 15 and 16: Dimensions and Ratings r r H A C F
Page 17: Dimensions and Ratings r r H A C F
Page 39 and 40: Dimensions and Ratings W MAX-PAK (M
Page 49 and 50: Dimensions and Ratings C W MOJ & MO
Page 51 and 52: Dimensions and Ratings Custom “R
Page 53 and 54: Dimensions and Ratings “R” Seri
Page 55 and 56: Dimensions and Ratings Mast and Cha
Page 57 and 58: Dimensions and Ratings Rotational o
Page 59 and 60: Dimensions and Ratings Outer Ring G
Page 61 and 62: Dimensions and Ratings Internal Dia
Page 63 and 64: Dimensions and Ratings Internal Dia
Page 65 and 66: Mounting and Fitting Practice Gener
Page 67 and 68: Mounting and Fitting Practice Inner
Page 69 and 70:
Mounting and Fitting Practice Inner
Page 71 and 72:
Mounting and Fitting Practice 1900
Page 73 and 74:
Mounting and Fitting Practice Outer
Page 75 and 76:
Page 77 and 78:
Page 79 and 80:
Mounting and Fitting Practice Shaft
Page 81 and 82:
Mounting and Fitting Practice Housi
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