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英制四列圓錐滾子軸承(d 152．400-244．475)
徑向當量動載荷
當Fa／Fr≤e Pr=Fr+Y1Fa
當Fa／Fr>e Pr=0．67Fr+Y 2Fa
徑向當量靜載荷
Por=Fr+Y0Fa
| 外形尺寸 | 基本載荷（KN） | 重量（kg） | 軸承型號 | 計算參數 | 參考軸承型號 | ||||||||||
| d | D | T | B | r1.2min | r3.4min | 動 | 靜 | 參考 | e | Y1 | Y2 | Y0 | SKF | TOIlRINGTON | |
| 152.4 | 222.25 | 174.625 | 174.625 | 1.5 | 1.5 | 1120 | 2500 | 22.5 | IFTB0001 | 0.33 | 2 | 3 | 2 | 331329 | |
| 165.1 | 225.425 | 168.275 | 165.1 | 0.8 | 3.3 | 858 | 2200 | 20.5 | IFTB0002 | 0.37 | 1.8 | 2.7 | 1.8 | 330835C | |
| 177.8 | 247.65 | 192.O88 | 192.O88 | 1.5 | 3.3 | 1230 | 3000 | 29 | IFTB0003 | 0.44 | 1.5 | 2.3 | 1.4 | 331480 | |
| 187.325 | 269.875 | 211.138 | 211.138 | 1.5 | 3.3 | 1650 | 3800 | 4l | IFTB0004 | 0.33 | 2 | 3 | 2 | 331382 | |
| 190.5 | 266.7 | 188.912 | 187.325 | 1.5 | 3.3 | 1340 | 3250 | 33.5 | IFTB0005 | 0.48 | 1.4 | 2.1 | 1.4 | 331249 | 75TQ035lAA229 |
| 198.438 | 284.162 | 225.425 | 225.425 | 1.5 | 3.3 | 1790 | 4150 | 47.5 | IFTB0006 | 0.33 | 2 | 3 | 2 | 330899A | |
| 205 | 320 | 203.5 | 203.5 | 4 | 3 | 1900 | 3650 | 54.5 | IFTB0007 | 0.46 | 1.5 | 2.2 | 1.4 | BT48328065／HAl | |
| 206.375 | 282.575 | 190.5 | 190.5 | 0.8 | 3.3 | 1300 | 3350 | 36.5 | IFTB0008 | 0.5 | 1.35 | 2 | 1.3 | 331486 | 8lTQ09419AAl650 |
| 220 | 320 | 200 | 200 | 1 | 3 | 1760 | 4050 | 54 | IFTB0009 | 0.33 | 2 | 3 | 2 | BT48328348／HAl | |
| 220 | 340 | 303.5 | 303.5 | 4 | 3 | 3080 | 6700 | lOO | IFTB0010 | 0.43 | 1.6 | 2.3 | 1.6 | BT48328003／HAl | |
| 220.662 | 314.325 | 239.712 | 239.712 | 1.5 | 3.3 | 2200 | 5200 | 61.5 | IFTB0011 | 0.33 | 2 | 3 | 2 | 331156 | 86TQ0411AAl525 |
| 228.6 | 311.15 | 200.O25 | 200.O25 | 1.5 | 3.3 | 1760 | 4050 | 43.5 | IFTB0012 | 0.33 | 2 | 3 | 2 | BT48332637／HAl | 90TQ0396BAl254 |
| 234.95 | 327.025 | 196.85 | 196.85 | 1.5 | 3.3 | 1540 | 4250 | 54 | IFTB0013 | 0.4 | 1.7 | 2.5 | 1.6 | 331399 | 92YQ09448BCl788 |
| 240 | 338 | 248 | 248 | 4 | 3 | 2380 | 5500 | 70 | IFTB0014 | 0.4 | 1.7 | 2.5 | 1.6 | BT48328015／HAl | |
| 240 | 360 | 308.5 | 308.5 | 4 | 3 | 3300 | 7350 | llO | IFTB0015 | 0.33 | 2 | 3 | 2 | BT48328508 | |
| 241.224 | 355.498 | 228.6 | 228.6 | 1.5 | 3.3 | 2160 | 5000 | 81.5 | IFTB0016 | 0.35 | 1.9 | 2.9 | 1.8 | 331787 | 95TQ0451BAl599 |
| 241.478 | 349.148 | 228.6 | 228.6 | 1.5 | 3.3 | 2160 | 5000 | 74.5 | IFTB0017 | 0.35 | 1.9 | 2.9 | 1.8 | 330782A | 95TQ09451ACl607 |
| 244.475 | 327.O25 | 193.675 | 193.675 | 1.5 | 3.3 | 1830 | 4300 | 46 | IFTB0018 | 0.33 | 2 | 3 | 2 | 3308628 | 96YQ09450AAl254 |
更新時間：2013/9/12