Precision bearings
型号 | 基本尺寸 | 基本额定载荷 | 额定转速 | ||||
---|---|---|---|---|---|---|---|
Model | dynamic | static | Reference speed | Limiting speed | |||
d[mm] | D[mm] | B[mm] | C[kN] | C0[kN] | [r/min] | [r/min] | |
6328 | 140 | 300 | 62 | 275 | 272 | 1900 | 2400 |
6326 | 130 | 280 | 58 | 253 | 242 | 2000 | 2600 |
6324 | 120 | 260 | 55 | 228 | 208 | 2200 | 2800 |
6322 | 110 | 240 | 50 | 205 | 178 | 2400 | 3000 |
6321 | 105 | 225 | 49 | 184 | 153 | 2600 | 3200 |
6320 | 100 | 215 | 47 | 173 | 140 | 2800 | 3600 |
6319 | 95 | 200 | 45 | 157 | 122 | 3200 | 3800 |
6318 | 90 | 190 | 43 | 145 | 108 | 3400 | 4000 |
6317 | 85 | 180 | 41 | 132 | 96.5 | 3600 | 4300 |
6316 | 80 | 170 | 39 | 123 | 86.5 | 3800 | 4500 |
6315 | 75 | 160 | 37 | 113 | 76.8 | 4000 | 4800 |
6314 | 70 | 150 | 35 | 105 | 68 | 4300 | 5000 |
6313 | 65 | 140 | 33 | 93.8 | 60.5 | 4500 | 5300 |
6312 | 60 | 130 | 31 | 81.8 | 51.8 | 5000 | 6000 |
6311 | 55 | 120 | 29 | 71.5 | 44.8 | 5600 | 6700 |
6310 | 50 | 110 | 27 | 61.8 | 38 | 6000 | 7000 |
6309 | 45 | 100 | 25 | 52.8 | 31.8 | 6300 | 7500 |
6308 | 40 | 90 | 23 | 40.8 | 24 | 7000 | 8500 |
6307 | 35 | 80 | 21 | 33.4 | 19.3 | 8500 | 10000 |
6306 | 30 | 72 | 19 | 26.7 | 15 | 6600 | 12000 |
6305 | 25 | 62 | 17 | 20.6 | 11.3 | 11000 | 13000 |
6304 | 20 | 52 | 15 | 15.8 | 7.88 | 13000 | 16000 |
6303 | 17 | 47 | 14 | 13.5 | 6.58 | 15000 | 18000 |
6302 | 15 | 42 | 13 | 11.5 | 5.42 | 16000 | 20000 |
6301 | 12 | 37 | 12 | 9.72 | 5.08 | 17000 | 22000 |
6300 | 10 | 35 | 11 | 7.65 | 3.48 | 18000 | 24000 |
1638 | 19.05 | 50.8 | 14.29 | - | - | - | - |
1635 | 19.05 | 44.45 | 12.7 | - | - | - | - |
1633 | 15.88 | 44.45 | 12.7 | - | - | - | - |
639 | 9 | 30 | 10 | 6 | 2.65 | 24000 | 29000 |
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