《进口轴承目录）
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四列圓錐滾子軸承(英制)
 |
| 主 要 寸 法(mm) | 代號 | 基本動 額定荷重 Cr(N) |
基本靜 額定荷重 Cor(N) |
裝配相關尺寸(mm) | 常數 e |
軸向荷重係數 | 參考重量 (kg) |
參考代號 | 代號 | ||||||||||||
| d | D | B2 | C2 | ||||||||||||||||||
| (mm) | (inch) | (mm) | (inch) | (mm) | (inch) | (mm) | (inch) | db (min) |
Da (min) |
ra (min) |
ra1 (min) |
Y1 | Y2 | Y0 | |||||||
| 136.525 | 5.375 | 190.5 | 7.5 | 161.925 | 6.375 | 161.925 | 6.375 | B26417 | 715000 | 1900000 | 147 | 183 | 3.3 | 1.6 | 0.32 | 2.1 | 3.13 | 2.06 | 14.9 | 48393D/48320/48320D | B26417 |
| 139.7 | 5.5 | 200.025 | 7.875 | 157.165 | 6.1876 | 160.34 | 6.3126 | B28906 | 720000 | 2020000 | 147 | 182 | 3.3 | 0.8 | 0.34 | 2.01 | 2.99 | 1.97 | 17.7 | 48680D/48620/48620D | B28906 |
| 152.4 | 6 | 222.25 | 8.75 | 174.625 | 6.875 | 174.625 | 6.875 | C21017 | 910000 | 2070000 | 164 | 210 | 1.6 | 1.6 | 0.33 | 2.02 | 3.01 | 1.98 | 22.7 | M231649D/M231610/M231610D | C21017 |
| 165.1 | 6.5 | 225.425 | 8.875 | 168.275 | 6.625 | 168.275 | 6.625 | B25971 | 755000 | 2270000 | 175 | 207 | 3.2 | 0.8 | 0.38 | 1.76 | 2.63 | 1.72 | 20.2 | 46791D/46720/46721D | B25971 |
| 177.8 | 7 | 247.65 | 9.75 | 192.088 | 7.5625 | 192.088 | 7.5625 | C20498 | 990000 | 2720000 | 190 | 229 | 3.3 | 1.5 | 0.44 | 1.54 | 2.29 | 1.5 | 29 | 67791D/67720/67721D | C20498 |
| 190.5 | 7.5 | 266.7 | 10.5 | 187.325 | 7.375 | 188.912 | 7.4375 | C19114 | 1030000 | 2900000 | 204 | 246 | 3.3 | 1.5 | 0.47 | 1.43 | 2.12 | 1.4 | 37.7 | 67885D/67820/67820D | C19114 |
| 244.475 | 9.625 | 327.025 | 12.875 | 193.675 | 7.625 | 193.675 | 7.625 | C27913 | 1370000 | 3550000 | 258 | 309 | 3.3 | 1.5 | 0.32 | 2.1 | 3.13 | 2.06 | 43 | LM247748D/LM247710/LM247710D | C27913 |
| 254 | 10 | 358.775 | 14.125 | 269.875 | 10.625 | 269.875 | 10.625 | C27916 | 2120000 | 5800000 | 275 | 335 | 3.4 | 1.6 | 0.33 | 2.02 | 3.01 | 1.98 | 85.5 | M249748D/M249710/M249710D | C27916 |
| 260.35 | 10.25 | 422.275 | 16.625 | 314.325 | 12.375 | 317.5 | 12.5 | C22144 | 2980000 | 7150000 | 297 | 404 | 3.3 | 6.4 | 0.33 | 2.03 | 3.02 | 1.98 | 178.9 | HM252348D/HM252310/HM252310D | C22144 |
| 266.7 | 10.5 | 355.6 | 14 | 230.188 | 9.0625 | 228.6 | 9 | C19619 | 1490000 | 4700000 | 277 | 337 | 3.2 | 1.6 | 0.37 | 1.8 | 2.69 | 1.76 | 65.6 | 76590D/76520/76520D | C19619 |
| 266.7 | 10.5 | 355.6 | 14 | 230.188 | 9.0625 | 228.6 | 9 | C29167 | 1790000 | 5200000 | 280 | 335 | 3.3 | 1.5 | 0.31 | 2.15 | 3.2 | 2.1 | 64.4 | LM451349D/LM451310/LM451310D | C29167 |
| 279.4 | 11 | 393.7 | 15.5 | 269.875 | 10.625 | 269.875 | 10.625 | C19116 | 1920000 | 5300000 | 297 | 357 | 6.4 | 1.5 | 0.4 | 1.68 | 2.5 | 1.64 | 103 | EE135111D/135155/135156XD | C19116 |
| 285.75 | 11.25 | 380.898 | 14.996 | 244.475 | 9.625 | 244.475 | 9.625 | C27768 | 1870000 | 6300000 | 296 | 362 | 3.3 | 1.5 | 0.43 | 1.57 | 2.34 | 1.53 | 84.3 | LM654648D/LM654610/LM654610D | C27768 |
| 304.8 | 12 | 419.1 | 16.5 | 269.875 | 10.625 | 269.875 | 10.625 | C24618 | 2460000 | 7050000 | 320 | 383 | 6.4 | 1.5 | 0.33 | 2.03 | 3.02 | 1.98 | 110 | M257149D/M257110/M257110D | C24618 |
| 333.375 | 13.125 | 469.9 | 18.5 | 342.9 | 13.5 | 342.9 | 13.5 | C21093 | 3450000 | 9900000 | 352 | 451 | 3.2 | 3.2 | 0.33 | 2.02 | 3.01 | 1.97 | 193.5 | HM261049D/HM261010/HM261010D | C21093 |
| 343.052 | 13.506 | 457.098 | 17.996 | 254 | 10 | 254 | 10 | C29794 | 2480000 | 7150000 | 356 | 428 | 3.3 | 1.5 | 0.45 | 1.49 | 2.21 | 1.45 | 113 | LM761649D/LM761610/LM761610D | C29794 |
| 346.075 | 13.625 | 488.95 | 19.25 | 358.775 | 14.125 | 358.775 | 14.125 | C21179 | 3950000 | 11600000 | 365 | 452 | 3.3 | 3.3 | 0.34 | 2.01 | 2.99 | 1.97 | 208 | HM262749D/HM262710/HM262710D | C21179 |
| 384.175 | 15.125 | 546.1 | 21.5 | 400.05 | 15.75 | 400.05 | 15.75 | E17237 | 5750000 | 16600000 | 414 | 507 | 6.4 | 3.3 | 0.33 | 2.02 | 3.01 | 1.98 | 308 | HM266449D/HM266410/HM266410D | E17237 |
| 406.4 | 16 | 546.1 | 21.5 | 288.925 | 11.375 | 288.925 | 11.375 | E21147 | 3050000 | 8500000 | 427 | 510 | 6.4 | 1.5 | 0.48 | 1.42 | 2.11 | 1.38 | 186 | LM767749D/LM767710/LM767710D | E21147 |
| 431.8 | 17 | 571.5 | 22.5 | 279.4 | 11 | 279.4 | 11 | E12751 | 2990000 | 9550000 | 452 | 540 | 3.3 | 1.5 | 0.39 | 1.75 | 2.6 | 1.71 | 191 | LM869449D/LM869410/LM869410D | E12751 |
| 447.675 | 17.625 | 635 | 25 | 463.55 | 18.25 | 463.55 | 18.25 | E17442 | 6700000 | 20500000 | 466 | 599 | 6.4 | 3.3 | 0.33 | 2.03 | 3.02 | 1.98 | 491.5 | M270749D/M270710/M270710D | E17442 |
| 457.2 | 18 | 596.9 | 23.5 | 276.225 | 10.875 | 279.4 | 11 | E22321 | 2950000 | 9900000 | 478 | 567 | 3.3 | 1.5 | 0.47 | 1.43 | 2.12 | 1.39 | 200 | L770847D/L770810/L770810D | E22321 |
| 479.425 | 18.875 | 679.45 | 26.75 | 495.3 | 19.5 | 495.3 | 19.5 | E17717 | 6450000 | 18900000 | 510 | 633 | 6.4 | 3.2 | 0.33 | 2.02 | 3.01 | 1.97 | 590 | M272749D/M272710/M272710XD | E17717 |
| 482.6 | 19 | 615.95 | 24.25 | 330.2 | 13 | 330.2 | 13 | E24206 | 3600000 | 11900000 | 501 | 579 | 6.4 | 3.4 | 0.33 | 2.03 | 3.02 | 1.98 | 251.5 | LM272249D/LM272210/LM272210D | E24206 |
| 482.6 | 19 | 647.7 | 25.5 | 417.512 | 16.4375 | 417.512 | 16.4375 | E12372 | 5950000 | 14800000 | 505 | 611 | 6.4 | 3.3 | 0.33 | 2.03 | 3.02 | 1.98 | 432 | M272647D/M272610/M272610D | E12372 |
| 488.95 | 19.25 | 660.4 | 26 | 365.125 | 14.375 | 361.95 | 14.25 | E12371 | 5250000 | 19900000 | 525 | 624 | 6.4 | 8 | 0.31 | 2.2 | 3.27 | 2.15 | 347 | EE640193D/640260/640261D | E12371 |