| 紧定套型号 | 外形尺寸 mm | 组成紧定套的零件型号 | 轴承内径代号 | |||||||
|---|---|---|---|---|---|---|---|---|---|---|
| 紧定套型号 | d1 | d2 | B1 | B2≈ | B3max | 紧定衬套 | 锁紧螺母a | 锁紧垫圈a | 锁紧卡 | 轴承内径代号 |
| A39/1060 | Tr1060X8 | 1000 | 372 | 60 | 1082.67 | |||||
| A39/1000 | Tr1000X8 | 950 | 358 | 60 | 1021.5 | |||||
| A39/950 | Tr950X8 | 900 | 344 | 60 | 970.33 | |||||
| A39/900 | Tr900X7 | 850 | 326 | 60 | 918.83 | |||||
| A39/850 | Tr850X7 | 800 | 308 | 60 | 868.17 | |||||
| A39/800 | Tr800X7 | 750 | 303 | 55 | 817.75 | |||||
| A39/750 | Tr750X7 | 710 | 291 | 55 | 766.75 | |||||
| A39/710 | Tr710X7 | 670 | 286 | 50 | 726.33 | |||||
| A39/670 | Tr670X6 | 630 | 264 | 45 | 685.33 | |||||
| A39/630 | Tr630X6 | 600 | 254 | 45 | 644.92 | |||||
| A39/600 | Tr600X6 | 560 | 239 | 40 | 613.67 | |||||
| A39/560 | Tr560X6 | 530 | 227 | 40 | 572.67 | |||||
| A39/530 | Tr530X6 | 500 | 216 | 40 | 542.33 | |||||
| A39/500 | Tr500X5 | 470 | 208 | 36 | 511.67 | 81 | 10 | 28 | ||
| A3996 | Tr480X5 | 450 | 200 | 36 | 491.67 | 73 | 10 | 28 | ||
| A3992 | Tr460X5 | 430 | 189 | 32 | 470.75 | 73 | 10 | 28 | ||
| A3988 | Tr440X5 | 410 | 189 | 32 | 450.75 | 73 | 10 | 27 | ||
| A3984 | Tr420X5 | 400 | 168 | 32 | 429.67 | 64 | 10 | 27 | ||
| A3980 | Tr400X5 | 380 | 168 | 28 | 409.67 | 64 | 10 | 27 | ||
| A3976 | Tr380X5 | 360 | 164 | 28 | 389.67 | 60 | 10 | 26 | ||
| A3972 | Tr360X5 | 340 | 144 | 28 | 368.25 | 56 | 10 | 26 | ||
| A3968 | Tr340X5 | 320 | 144 | 24 | 348.25 | 56 | 8 | 26 | ||
| A3964 | Tr320X5 | 300 | 140 | 24 | 328.17 | 53 | 8 | 25 | ||
| A3960 | Tr300X4 | 280 | 140 | 24 | 308.17 | 52 | 8 | 22 | ||
| A3956 | Tr280X4 | 260 | 121 | 24 | 286.92 | 48 | 8 | 22 | ||
| A3952 | Tr260X4 | 240 | 116 | 20 | 266.83 | 44 | 8 | 22 | ||
| A3948 | Tr240X4 | 220 | 101 | 20 | 245.58 | 43 | 8 | 21 | ||
| A3944 | Tr220X4 | 200 | 96 | 20 | 225.5 | 39 | 5 | 21 | ||
| A3940X | M200X3 | 180 | 98 | 21 | 205.5 | 41 | 6 | 47 | ||
| A3938X | M190X3 | 170 | 89 | 21 | 194.83 | 40 | 6 | 46 | ||
