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[VIP第1年] 指数:4
high speed low noise deep groove ball bearing 6308 for cnc machinery
product description
| bearing no | boundary dimensions (mm) | dynamic load rating cr (kn) | static load rating cor (kn) | limit rotational speed (r/min) | weight (kg) | |||
| d | d | b | grease lubrication | oil lubrication | ||||
| 6300 | 10 | 35 | 11 | 7.65 | 3.47 | 18000 | 24000 | 0.0532 |
| 6301 | 12 | 37 | 12 | 9.72 | 5.09 | 17000 | 22000 | 0.0574 |
| 6302 | 15 | 42 | 13 | 11.44 | 5.43 | 15000 | 19000 | 0.0804 |
| 6303 | 17 | 47 | 14 | 13.58 | 6.58 | 13000 | 17000 | 0.1096 |
| 6304 | 20 | 52 | 15 | 15.94 | 7.88 | 10000 | 14000 | 0.1417 |
| 6305 | 25 | 62 | 17 | 22.38 | 11.49 | 9000 | 12000 | 0.2193 |
| 6306 | 30 | 72 | 19 | 27.00 | 15.19 | 8500 | 11000 | 0.3498 |
| 6307 | 35 | 80 | 21 | 33.36 | 19.21 | 8000 | 10000 | 0.4542 |
| 6308 | 40 | 90 | 23 | 40.75 | 24.01 | 7000 | 9000 | 0.6394 |
| 6309 | 45 | 100 | 25 | 52.86 | 31.83 | 6300 | 8000 | 0.8368 |
| 6310 | 50 | 100 | 27 | 61.86 | 37.49 | 6000 | 7500 | 1.0822 |
| 6311 | 55 | 120 | 29 | 74.10 | 45.00 | 6300 | 8000 | 1.3500 |
| 6312 | 60 | 130 | 31 | 85.20 | 52.00 | 5600 | 7000 | 1.7000 |
| 6313 | 65 | 140 | 33 | 97.50 | 60.00 | 5300 | 6700 | 2.0800 |
| 6314 | 70 | 150 | 35 | 111.00 | 68.00 | 5000 | 6300 | 2.5500 |
| 6315 | 75 | 160 | 37 | 113.00 | 76.80 | 4000 | 4800 | 3.0500 |
| 6316 | 80 | 170 | 39 | 123.00 | 86.50 | 3800 | 4500 | 3.6200 |
| 6317 | 85 | 180 | 41 | 132.00 | 96.50 | 3600 | 4300 | 4.2700 |
| 6318 | 90 | 190 | 43 | 145.00 | 108.00 | 3400 | 4000 | 4.9100 |
| 6319 | 95 | 200 | 45 | 157.00 | 122.00 | 3200 | 3800 | 5.7000 |
| 6320 | 100 | 215 | 47 | 173.00 | 140.00 | 2800 | 3600 | 7.2000 |
| 6321 | 105 | 225 | 49 | 184.00 | 153.00 | 2600 | 3200 | 7.8400 |
| 6322 | 110 | 240 | 50 | 205.00 | 178.00 | 2400 | 3000 | 9.2200 |
| 6324 | 120 | 260 | 55 | 175.07 | ||||
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