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Precision single-row cylindrical roller bearing (standard series) bore 30-140mm

Precision single-row cylindrical roller bearings

Precision single-row cylindrical roller bearing (standard series) bore 30-140mm

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Overall dimensions(mm)Rated load(N)Rated speed min-1Bearing codeInstallation dimensions(mm)Weight(kg)
dDBγγ1EWCrCorGrease lubricationOil lubricationDa
(minimum)
dLa
(minimum)
da
(maximum)
Da
(minimum)
γa
(maximum)
(Reference)
140 210 33 2 1.1 192 164000 240000 4600 7500 N 1028BMR1KR 149 150 203.5 194 1 3.81
130 200 33 2 1.1 182 172000 238000 4900 7900 N 1026MRKR 139 140 191 185 1 3.32
120 180 28 2 1.1 165 139000 191000 5400 8700 N 1024MRKR 129 129 171 167 1 2.19
110 170 28 2 1.1 155 126000 173000 5800 9300 N 1022BMR1KR 119 119 161 157 1 2.07
105 160 26 2 1.1 145.5 109000 149000 6100 9900 N 1021MRKR 114 114 151 148 1 1.67
100 150 24 1.5 1.1 137 93000 126000 6400 10400 N 1020MRKR 108 107 142 139 1 1.32
95 145 24 1.5 1.1 132 83000 114000 6700 10900 N 1019BMR1KR 103 102 137 134 1 1.26
90 140 24 1.5 1.1 127 88000 114000 7000 11400 N 1018MRKR 98 97 132 129 1 1.2
85 130 22 1.1 1 118 65000 86000 7500 12100 N 1017BMR1KR 91.5 91 123.5 120 1 1.067
80 125 22 1.1 1 113 63500 82000 7900 12700 N 1016BMR1KR 86.5 86 118.5 115 1 1.038
75 115 20 1.1 1 105 60000 74500 8500 13700 N 1015MRKR 81.5 81 108.5 107 1 0.935
70 110 20 1.1 1 100 50000 63000 9000 15000 N 1014BMR1KR 76.5 76 103.5 102 1 0.752
65 100 18 1.1 1 91 41000 51000 10000 16000 N 1013BMR1K1 71.5 71 93.5 93 1 0.541
60 95 18 1.1 1 86.1 40000 48500 11000 17000 N 1012BMR1KR 66.5 66 88.5 88 1 0.519
55 90 18 1.1 1 81 37500 44000 12000 18000 N 1011BMR1KR 61.5 61 83.5 83 1 0.487
50 80 16 1 0.6 72.5 32000 36000 13000 20000 N 1010MRKR 55 56 75 74 0.6 0.339
45 75 16 1 0.6 67.5 32500 35500 14000 22000 N 1009MRKR 50 51 70 69 0.6 0.318
40 68 15 1 0.6 61 27300 29000 15000 25000 N 1008MRKR 45 46 63 62 0.6 0.192
35 62 14 1 0.6 55 22600 23200 17000 27000 N 1007MRKR 40 41 57 56 0.5 0.153
30 55 13 1 0.6 48.5 19700 19600 19000 31000 N 1006MR1KR 35 36 51 49 0.5 0.133

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