SERIES - 30300 SERIES BEARING | ||||||||||
型号 ITEM | 外形尺寸 SIZE (mm) | 质量 WEIGHT (kg) | ||||||||
d | D | T | B | r1smin r2smin | C | r3smin r4smin | α | E | ||
30302 | 15 | 42 | 14.25 | 13 | 1 | 11 | 1 | 10°45'29” | 33.272 | 0.096 |
30303 | 17 | 47 | 15.25 | 14 | 1 | 12 | 1 | 10°45'29” | 37.420 | 0.130 |
30304 | 20 | 52 | 16.25 | 15 | 1.5 | 13 | 1.5 | 11°18'36” | 41.318 | 0.168 |
30305 | 25 | 62 | 18.25 | 17 | 1.5 | 15 | 1.5 | 11°18'36” | 50.637 | 0.259 |
30306 | 30 | 72 | 20.75 | 19 | 1.5 | 16 | 1.5 | 11°51'35” | 58.287 | 0.390 |
30307 | 35 | 80 | 22.75 | 21 | 2 | 18 | 1.5 | 11°51'35” | 65.769 | 0.522 |
30308 | 40 | 90 | 25.25 | 23 | 2 | 20 | 1.5 | 12°57'10” | 72.703 | 0.747 |
30309 | 45 | 100 | 27.25 | 25 | 2 | 22 | 1.5 | 12°57'10” | 81.780 | 0.984 |
30310 | 50 | 110 | 29.25 | 27 | 2.5 | 23 | 2 | 12°57'10” | 90.633 | 1.25 |
30311 | 55 | 120 | 31.5 | 29 | 2.5 | 25 | 2 | 12°57'10” | 99.146 | 1.63 |
30312 | 60 | 130 | 33.5 | 31 | 3 | 26 | 2.5 | 12°57'10” | 107.769 | 1.90 |
30313 | 65 | 140 | 36 | 33 | 3 | 28 | 2.5 | 12°57'10” | 116.846 | 2.41 |
30314 | 70 | 150 | 38 | 35 | 3 | 30 | 2.5 | 12°57'10” | 125.244 | 3.04 |
30315 | 75 | 160 | 40 | 37 | 3 | 31 | 2.5 | 12°57'10” | 134.097 | 3.74 |
30316 | 80 | 170 | 42.5 | 39 | 3 | 33 | 2.5 | 12°57'10” | 143.174 | 4.27 |
30317 | 85 | 180 | 44.5 | 41 | 4 | 34 | 3 | 12°57'10” | 150.433 | 5.30 |
30318 | 90 | 190 | 46.5 | 43 | 4 | 36 | 3 | 12°57'10” | 159.061 | 5.73 |
30319 | 95 | 200 | 49.5 | 45 | 4 | 38 | 3 | 12°57'10” | 165.861 | 6.80 |
30320 | 100 | 215 | 51.5 | 47 | 4 | 39 | 3 | 12°57'10” | 178.578 | 8.20 |
30321 | 105 | 225 | 53.5 | 49 | 4 | 41 | 3 | 12°57'10” | 186.752 | 9.38 |
30322 | 110 | 240 | 54.5 | 50 | 4 | 42 | 3 | 12°57'10” | 199.925 | 11.40 |
30324 | 120 | 260 | 59.5 | 55 | 4 | 46 | 3 | 12°57'10” | 214.892 | 13.75 |
30326 | 130 | 280 | 63.75 | 58 | 5 | 49 | 4 | 12°57'10” | 232.028 | 17.40 |
30328 | 140 | 300 | 67.75 | 62 | 5 | 53 | 4 | 12°57'10” | 247.910 | 21.20 |
30330 | 150 | 320 | 72 | 65 | 5 | 55 | 4 | 12°57'10” | 265.955 | 27.40 |
30332 | 160 | 340 | 75 | 68 | 5 | 58 | 4 | 12°57'10” | 282.751 | 32.96 |
30334 | 170 | 360 | 80 | 72 | 5 | 62 | 4 | 12°57'10” | 299.991 | 34.16 |
30336 | 180 | 380 | 83 | 75 | 5 | 64 | 4 | 12°57'10” | 319.070 | 45.5 |
30338 | 190 | 400 | 86 | 78 | 6 | 65 | 5 | — | — | 46.9 |
30340 | 200 | 420 | 89 | 80 | 6 | 67 | 5 | — | — | 53.4 |
30344 | 220 | 460 | 97 | 88 | 6 | 73 | 5 | — | — | 69.6 |
30348 | 240 | 500 | 105 | 95 | 6 | 80 | 5 | — | — | 89.8 |
30352 | 260 | 540 | 113 | 102 | 6 | 85 | 6 | — | — | 111.3 |