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Home > Bearings > Angular Contact Ball Bearings > High Speed Use Series > DB Series Angular Contact Ball Bearings
DB Series Angular Contact Ball Bearings
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| Duplex Arrangement (DB Series) | ||||||||||
| Boundary dimensions (mm) | Basic load ratings (kN) | Limiting speeds (rpm) | Mass (Kg) | Bearing Number | ||||||
| d | D | B | rs min | r1s min | Cr | Cor | Grease | Oil | Approx | |
| 10 | 26 | 16 | 0.3 | 0.15 | 7.95 | 4.40 | 34,000 | 46,000 | 0.038 | 7000CDB |
| 12 | 28 | 16 | 0.3 | 0.15 | 8.80 | 5.25 | 31,000 | 41,000 | 0.042 | 7001CDB |
| 15 | 32 | 18 | 0.3 | 0.15 | 10.1 | 6.75 | 27,000 | 36,000 | 0.058 | 7002CDB |
| 17 | 35 | 20 | 0.3 | 0.15 | 12.5 | 8.25 | 24,000 | 33,000 | 0.076 | 7003CDB |
| 20 | 42 | 24 | 0.6 | 0.3 | 17.0 | 12.1 | 22,000 | 29,000 | 0.132 | 7004CDB |
| 25 | 47 | 24 | 0.6 | 0.3 | 19.0 | 14.9 | 18,000 | 24,000 | 0.156 | 7005CDB |
| 30 | 55 | 26 | 1 | 0.6 | 24.6 | 20.6 | 16,000 | 21,000 | 0.224 | 7006CDB |
| 35 | 62 | 28 | 1 | 0.6 | 31.0 | 27.3 | 14,000 | 18,000 | 0.298 | 7007CDB |
| 40 | 68 | 30 | 1 | 0.6 | 33.5 | 32.0 | 12,000 | 16,000 | 0.368 | 7008CDB |
| 45 | 75 | 32 | 1 | 0.6 | 39.5 | 38.5 | 11,000 | 15,000 | 0.466 | 7009CDB |
| 50 | 80 | 32 | 1 | 0.6 | 42.0 | 44.0 | 10,000 | 13,000 | 0.506 | 7010CDB |
| 55 | 90 | 36 | 1.1 | 0.6 | 55.5 | 57.5 | 9,200 | 12,000 | 0.74 | 7011CDB |
| 60 | 95 | 36 | 1.1 | 0.6 | 57.0 | 61.5 | 8,400 | 11,000 | 0.774 | 7012CDB |
| 65 | 100 | 36 | 1.1 | 0.6 | 60.5 | 68.5 | 7,800 | 10,000 | 0.842 | 7013CDB |
| 70 | 110 | 40 | 1.1 | 0.6 | 76.0 | 86.0 | 7,300 | 9,700 | 1.166 | 7004CDB |
| 75 | 115 | 40 | 1.1 | 0.6 | 78.0 | 91.5 | 6,800 | 9,000 | 1.26 | 7015CDB |
| 80 | 125 | 44 | 1.1 | 0.6 | 95.5 | 111 | 6,400 | 8,500 | 1.644 | 7016CDB |
| 85 | 130 | 44 | 1.1 | 0.6 | 98.0 | 117 | 6,000 | 8,000 | 1.724 | 7017CDB |
| 90 | 140 | 48 | 1.5 | 1 | 116 | 138 | 5,700 | 7,500 | 2.24 | 7018CDB |
| 95 | 145 | 48 | 1.5 | 1 | 119 | 146 | 5,400 | 7,100 | 2.34 | 7019CDB |
| 100 | 150 | 48 | 1.5 | 1 | 122 | 154 | 5.100 | 6,800 | 2.5 | 7020CDB |
| 105 | 160 | 52 | 2 | 1 | 143 | 179 | 4,800 | 6,400 | 3.06 | 7021CDB |
| 110 | 170 | 56 | 2 | 1 | 164 | 203 | 4,600 | 6,100 | 3.82 | 7022CDB |
| 120 | 180 | 56 | 2 | 1 | 168 | 216 | 4,200 | 5,600 | 4.08 | 7024CDB |
| 130 | 200 | 66 | 2 | 1 | 210 | 274 | 3,800 | 5,100 | 7.46 | 7026CDB |
| 140 | 210 | 66 | 2 | 1 | 214 | 290 | 3,600 | 4,800 | 7.92 | 7028CDB |
| 150 | 225 | 70 | 2.1 | 1.1 | 245 | 335 | 3,300 | 4,400 | 9.64 | 7030CDB |
| 160 | 240 | 76 | 2.1 | 1.1 | 278 | 385 | 3,100 | 4,100 | 11.92 | 7032CDB |
| 170 | 260 | 84 | 2.1 | 1.1 | 330 | 470 | 2,900 | 3,900 | 15.92 | 7034CDB |
| 180 | 280 | 92 | 2.1 | 1.1 | 390 | 580 | 2,700 | 3,600 | 20.8 | 7036CDB |
| 190 | 290 | 92 | 2.1 | 1.1 | 400 | 615 | 2,600 | 3,400 | 21.6 | 7038CDB |
| 200 | 310 | 102 | 2.1 | 1.1 | 450 | 710 | 2,400 | 3,200 | 28 | 7040CDB |
| 10 | 30 | 18 | 0.6 | 0.3 | 8.80 | 5.25 | 32,000 | 43,000 | 0.058 | 7200CDB |
| 12 | 32 | 20 | 0.6 | 0.3 | 11.5 | 6.95 | 29,000 | 38,000 | 0.072 | 7201CDB |
| 15 | 35 | 22 | 0.6 | 0.3 | 14.6 | 9.05 | 25,000 | 33,000 | 0.09 | 7202CDB |
| 17 | 40 | 24 | 0.6 | 0.3 | 18.1 | 11.5 | 23,000 | 30,000 | 0.124 | 7203CDB |
| 20 | 47 | 28 | 1 | 0.6 | 23.7 | 16.3 | 20,000 | 27,000 | 0.2 | 7204CDB |
| 25 | 52 | 30 | 1 | 0.6 | 27.0 | 20.5 | 17,000 | 22,000 | 0.242 | 7205CDB |
| 30 | 62 | 32 | 1 | 0.6 | 37.5 | 29.5 | 14,000 | 19,000 | 0.382 | 7206CDB |
| 35 | 72 | 34 | 1.1 | 0.6 | 49.5 | 40.0 | 13,000 | 17,000 | 0.546 | 7207CDB |
| 40 | 80 | 36 | 1.1 | 0.6 | 59.0 | 50.5 | 11,000 | 15,000 | 0.7 | 7208CDB |
| 45 | 85 | 38 | 1.1 | 0.6 | 66.5 | 57.5 | 10,000 | 13,000 | 0.8 | 7209CDB |
| 50 | 90 | 40 | 1.1 | 0.6 | 69.5 | 63.5 | 9,100 | 12,000 | 0.908 | 7210CDB |
| 55 | 100 | 42 | 1.5 | 1 | 86.0 | 80.0 | 8,300 | 11,000 | 1.186 | 7211CDB |
| 60 | 110 | 44 | 1.5 | 1 | 104 | 99.0 | 7,700 | 10,000 | 1.514 | 7212CDB |
| 65 | 120 | 46 | 1.5 | 1 | 113 | 110 | 7,100 | 9,500 | 1.896 | 7213CDB |
| 70 | 125 | 48 | 1.5 | 1 | 123 | 120 | 6,600 | 8,800 | 2.08 | 7214CDB |
| 75 | 130 | 50 | 1.5 | 1 | 129 | 131 | 6,200 | 8,200 | 2.28 | 7215CDB |
| 80 | 140 | 52 | 2 | 1 | 151 | 155 | 5,800 | 7,700 | 2.78 | 7216CDB |
| 85 | 150 | 56 | 2 | 1 | 169 | 181 | 5,400 | 7,200 | 3.46 | 7217CDB |
| 90 | 160 | 60 | 2 | 1 | 199 | 209 | 5,100 | 6,800 | 4.26 | 7218CDB |
| 95 | 170 | 64 | 2.1 | 1.1 | 226 | 240 | 4,800 | 6,400 | 5.16 | 7219CDB |
| 100 | 180 | 68 | 2.1 | 1.1 | 242 | 254 | 4,600 | 6,100 | 6.16 | 7220CDB |
| 105 | 190 | 72 | 2.1 | 1.1 | 264 | 286 | 4,400 | 5,800 | 7.32 | 7221CDB |
| 110 | 200 | 76 | 2.1 | 1.1 | 286 | 320 | 4,100 | 5,500 | 8.58 | 7222CDB |
| 120 | 215 | 80 | 2.1 | 1.1 | 325 | 385 | 3,800 | 5,000 | 10.32 | 7224CDB |
| 130 | 230 | 80 | 3 | 1.1 | 345 | 430 | 3,500 | 4,600 | 11.66 | 7226DCB |
| 140 | 250 | 84 | 3 | 1.1 | 360 | 465 | 3,200 | 4,200 | 14.6 | 7228CDB |
| 150 | 270 | 90 | 3 | 1.1 | 410 | 560 | 3,000 | 4,000 | 22 | 7230CDB |
| 15 | 42 | 26 | 1 | 0.6 | 21.6 | 13.7 | 23,000 | 30,000 | 0.162 | 7302CDB |
| 17 | 47 | 28 | 1 | 0.6 | 25.6 | 16.5 | 21,000 | 27,000 | 0.218 | 7303CDB |
| 20 | 52 | 30 | 1.1 | 0.6 | 30.0 | 19.9 | 18,000 | 24,000 | 0.28 | 7304CDB |
| 25 | 62 | 34 | 1.1 | 0.6 | 43.0 | 30.5 | 15,000 | 20,000 | 0.444 | 7305CDB |
| 30 | 72 | 38 | 1.1 | 0.6 | 52.5 | 40.5 | 13,000 | 17,000 | 0.66 | 7306CDB |
| 35 | 80 | 42 | 1.5 | 1 | 65.5 | 51.5 | 11,000 | 15,000 | 0.88 | 7307CDB |
| 40 | 90 | 46 | 1.5 | 1 | 80.0 | 64.5 | 10,000 | 13,000 | 1.212 | 7308CDB |
| 45 | 100 | 50 | 1.5 | 1 | 104 | 86.0 | 9,000 | 12,000 | 1.66 | 7309CDB |
| 50 | 110 | 54 | 2 | 1 | 122 | 103 | 8,200 | 11,000 | 2.1 | 7310CDB |
| 55 | 120 | 58 | 2 | 1 | 141 | 121 | 7,500 | 9,900 | 2.68 | 7311CDB |
| 60 | 130 | 62 | 2.1 | 1.1 | 161 | 141 | 6,900 | 9,200 | 3.36 | 7312CDB |
| 65 | 140 | 66 | 2.1 | 1.1 | 182 | 161 | 6,400 | 8,500 | 4.12 | 7313CDB |
| 70 | 150 | 70 | 2.1 | 1.1 | 205 | 184 | 5,900 | 7,900 | 5 | 7314CDB |
| 75 | 160 | 74 | 2.1 | 1.1 | 223 | 208 | 5,500 | 7,400 | 6.18 | 7315CDB |
| 80 | 170 | 78 | 2.1 | 1.1 | 242 | 234 | 5,200 | 6,900 | 7.1 | 7316CDB |
| 85 | 180 | 82 | 3 | 1.1 | 261 | 261 | 4,900 | 6,500 | 8.36 | 7317CDB |
| 90 | 190 | 86 | 3 | 1.1 | 297 | 315 | 4,600 | 6,100 | 9.76 | 7318CDB |
| 95 | 200 | 90 | 3 | 1.1 | 320 | 350 | 4,300 | 5,800 | 11.3 | 7319CDB |
| 100 | 215 | 94 | 3 | 1.1 | 360 | 415 | 4,100 | 5,500 | 13.8 | 7320CDB |
| 105 | 225 | 98 | 3 | 1.1 | 385 | 450 | 3,900 | 5,200 | 15.72 | 7321CDB |
| 110 | 240 | 100 | 3 | 1.1 | 405 | 485 | 3,700 | 5,000 | 18.44 | 7322CDB |
| 25 | 37 | 14 | 0.3 | 0.15 | 8.20 | 7.65 | 21,000 | 28,000 | 0.042 | 7805CDB |
| 30 | 42 | 14 | 0.3 | 0.15 | 8.70 | 9.00 | 18,000 | 2,4000 | 0.05 | 7806CDB |
| 35 | 47 | 14 | 0.3 | 0.15 | 9.40 | 10.5 | 16,000 | 21,000 | 0.056 | 7807CDB |
| 40 | 52 | 14 | 0.3 | 0.15 | 9.80 | 11.5 | 14,000 | 19,000 | 0.062 | 7808CDB |
| 45 | 58 | 14 | 0.3 | 0.15 | 12.3 | 14.8 | 13,000 | 17,000 | 0.076 | 7809CDB |
| 50 | 65 | 14 | 0.3 | 0.15 | 12.8 | 16.1 | 11,000 | 15,000 | 0.098 | 7810CDB |
| 55 | 72 | 18 | 0.3 | 0.15 | 21.2 | 25.5 | 10,000 | 14,000 | 0.158 | 7811CDB |
| 60 | 78 | 20 | 0.3 | 0.15 | 21.8 | 27.2 | 9,600 | 13,000 | 0.202 | 7812CDB |
| 65 | 85 | 20 | 0.6 | 0.3 | 22.9 | 29.9 | 8,900 | 12,000 | 0.244 | 7813CDB |
| 70 | 90 | 20 | 0.6 | 0.3 | 23.5 | 31.5 | 8,200 | 11,000 | 0.26 | 7814CDB |
| 75 | 95 | 20 | 0.6 | 0.3 | 24.0 | 33.5 | 7,700 | 10,000 | 0.276 | 7815CDB |
| 80 | 100 | 20 | 0.6 | 0.3 | 24.6 | 35.0 | 7,200 | 9,600 | 0.292 | 7816CDB |
| 85 | 110 | 26 | 1 | 0.6 | 36.0 | 49.5 | 6,800 | 9,100 | 0.514 | 7817CDB |
| 90 | 115 | 26 | 1 | 0.6 | 37.0 | 52.5 | 6,400 | 8,500 | 0.54 | 7818CDB |
| 95 | 120 | 26 | 1 | 0.6 | 38.0 | 55.5 | 6,000 | 8,000 | 0.566 | 7819CDB |
| 100 | 125 | 26 | 1 | 0.6 | 38.0 | 56.5 | 5,700 | 7,600 | 0.592 | 7820CDB |
| 105 | 130 | 26 | 1 | 0.6 | 39.0 | 59.5 | 5,500 | 7,300 | 0.62 | 7821CDB |
| 110 | 140 | 32 | 1 | 0.6 | 56.0 | 85.0 | 5,200 | 6,900 | 0.972 | 7822CDB |
| 120 | 150 | 32 | 1 | 0.6 | 57.0 | 89.5 | 4,700 | 6,300 | 1.05 | 7824CDB |
| 130 | 165 | 36 | 1.1 | 0.6 | 76.0 | 119 | 4,400 | 5,800 | 1.822 | 7826CDB |
| 140 | 175 | 36 | 1.1 | 0.6 | 77.5 | 125 | 4,000 | 5,400 | 1.946 | 7828CDB |
| 150 | 190 | 40 | 1.1 | 0.6 | 98.5 | 159 | 3,700 | 5,000 | 2.66 | 7830CDB |
| 160 | 200 | 40 | 1.1 | 0.6 | 100 | 167 | 3,500 | 4,700 | 2.82 | 7832CDB |
| 170 | 215 | 44 | 1.1 | 0.6 | 123 | 204 | 3,300 | 4,400 | 3.74 | 7834CDB |
| 25 | 42 | 18 | 0.3 | 0.15 | 12.7 | 10.8 | 19,000 | 26,000 | 0.084 | 7905CDB |
| 30 | 47 | 18 | 0.3 | 0.15 | 13.5 | 12.5 | 17,000 | 22,000 | 0.096 | 7906CDB |
| 35 | 55 | 20 | 0.6 | 0.3 | 21.4 | 19.3 | 15,000 | 20,000 | 0.146 | 7907CDB |
| 40 | 62 | 24 | 0.6 | 0.3 | 22.7 | 22.3 | 13,000 | 18,000 | 0.218 | 7908CDB |
| 45 | 68 | 24 | 0.6 | 0.3 | 28.1 | 28.1 | 12,000 | 16,000 | 0.252 | 7909CDB |
| 50 | 72 | 24 | 0.6 | 0.3 | 29.8 | 31.5 | 11,000 | 14,000 | 0.262 | 7910CDB |
| 55 | 80 | 26 | 1.0 | 0.6 | 31.0 | 35.5 | 9,800 | 13,000 | 0.356 | 7911CDB |
| 60 | 85 | 26 | 1 | 0.6 | 32.5 | 39.0 | 9,000 | 12,000 | 0.382 | 7912CDB |
| 65 | 90 | 26 | 1 | 0.6 | 33.0 | 40.5 | 8,400 | 11,000 | 0.408 | 7913CDB |
| 70 | 100 | 32 | 1 | 0.6 | 47.0 | 58.0 | 7,800 | 10,000 | 0.662 | 7914CDB |
| 75 | 105 | 32 | 1 | 0.6 | 47.5 | 61.0 | 7,300 | 9,700 | 0.7 | 7915CDB |
| 80 | 110 | 32 | 1 | 0.6 | 48.5 | 63.0 | 6,800 | 9,100 | 0.74 | 7916CDB |
| 85 | 120 | 36 | 1.1 | 0.6 | 65.0 | 84.5 | 6,400 | 8,600 | 1.046 | 7917CDB |
| 90 | 125 | 36 | 1.1 | 0.6 | 64.5 | 85.0 | 6,100 | 8,100 | 1.098 | 7918CDB |
| 95 | 130 | 36 | 1.1 | 0.6 | 67.0 | 91.5 | 5,800 | 7,700 | 1.148 | 7919CDB |
| 100 | 140 | 40 | 1.1 | 0.6 | 86.0 | 117 | 5,400 | 7,200 | 1.556 | 7920CDB |
| 105 | 145 | 40 | 1.1 | 0.6 | 87.5 | 123 | 5,200 | 6,900 | 1.62 | 7921CDB |
| 110 | 150 | 40 | 1.1 | 0.6 | 89.0 | 127 | 4,900 | 6,600 | 1.686 | 7922CDB |
| 120 | 165 | 44 | 1.1 | 0.6 | 109 | 157 | 4,500 | 6,000 | 2.76 | 7924CDB |
| 130 | 180 | 48 | 1.5 | 1 | 134 | 196 | 4,100 | 5,500 | 3.64 | 7926CDB |
| 140 | 190 | 48 | 1.5 | 1 | 136 | 203 | 3,800 | 5,100 | 3.88 | 7928CDB |
| 150 | 210 | 56 | 2 | 1 | 175 | 263 | 3,600 | 4,800 | 5.92 | 7930CDB |
| 160 | 220 | 56 | 2 | 1 | 177 | 272 | 3,300 | 4,400 | 6.26 | 7932CDB |
| 170 | 230 | 56 | 2 | 1 | 183 | 290 | 3,100 | 4,200 | 6.58 | 7934CDB |
