table 1 boundary dimensions of radial bearings tapered roller bearings not included 1 ... single row radial ball bearings double row radial ball bearings ... cylindrical roller bearings needle roller bearings spherical roller bearings 67 ... 118 128 150 150 160 170 180 180 190 200 218 218 243 243 250 280 300 315 345 355 375 ... 0.6 nominal outside diameter of chamfer bearing dimension d s min nominal diameter ... bearing bore diameter nominal n19 n29 nn39 nn49 ... 140 145 150 155 165 175 185 195 195 206 218 230 243 258 265 280 290 308 2.3 2.6 3 3 ... series 0 nominal outside diameter of bearing d outside diameter of bearing d 2 2.5 3 ... 4 5 nominal outside diameter of chamfer bearing nominal width b dimension d s min ... 100 109 122 136 136 150 160 160 190 190 218 218 243 243 243 272 272 280 300 300 300 ...
table 1 boundary dimensions of radial bearings tapered roller bearings not included 2 ... single row radial ball bearings double row radial ball bearings ... cylindrical roller bearings needle roller bearings spherical roller bearings 62 ... outside 11 41 diameter of chamfer bearing dimension s min d 12 n2 n22 n32 13 n3 ... n23 n33 n4 nominal bearing bore diameter nominal 222 232 diameter ... outside 82 02 42 diameter of chamfer bearing dimension d s min 213 223 diameter ... 03 33 diameter 04 24 chamfer of chamfer bearing nominal dimension width s min dimension ... d s min b d outside diameter of bearing dimension 3 4 5 6 7 8 9 10 12 15 17 20 ... 1250 1950 /1320 1320 2060 /1400 1400 2180 /1500 1500 2300 number 1 2 3 4 5 6 7 8 ... 132 140 150 155 164 180 190 200 206 212 218 230 236 250 258 272 14 15 16 19 24 0.6 ...