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] | |
61940 | 200 | 280 | 38 | 149 | 168 | 1700 | 2200 |
61938 | 190 | 260 | 33 | 117 | 133 | 1800 | 2400 |
61936 | 180 | 250 | 33 | 118 | 133 | 1900 | 2600 |
61934 | 170 | 230 | 28 | 88.8 | 100 | 2000 | 2800 |
61932 | 160 | 220 | 28 | 86.9 | 95.5 | 2400 | 3000 |
61930 | 150 | 210 | 28 | 84.7 | 90.2 | 2600 | 3200 |
61928 | 140 | 190 | 24 | 66.6 | 71.2 | 2800 | 3600 |
61926 | 130 | 180 | 24 | 65.1 | 67.2 | 3000 | 3800 |
61924 | 120 | 165 | 22 | 55 | 56.9 | 3200 | 4000 |
61922 | 110 | 150 | 20 | 43.6 | 44.4 | 3600 | 4500 |
61921 | 105 | 145 | 20 | — | — | — | — |
61920 | 100 | 140 | 20 | 42.7 | 41.9 | 4000 | 5000 |
61919 | 95 | 130 | 18 | 33.7 | 33.3 | 4300 | 5300 |
61918 | 90 | 125 | 18 | 32.8 | 31.5 | 4500 | 5600 |
61917 | 85 | 120 | 18 | 31.9 | 29.7 | 4800 | 6000 |
61916 | 80 | 110 | 16 | 24.9 | 23.9 | 5300 | 6300 |
61915 | 75 | 105 | 16 | 24.3 | 22.5 | 5600 | 6700 |
61914 | 70 | 100 | 16 | 23.7 | 21.1 | 6000 | 7000 |
61913 | 60 | 90 | 13 | 17.4 | 16 | 6300 | 7500 |
61912 | 60 | 85 | 13 | 16.4 | 14.2 | 6700 | 8000 |
61911 | 55 | 80 | 13 | 15.9 | 13.2 | 7500 | 9000 |
61910 | 50 | 72 | 12 | 14.5 | 11.7 | 8000 | 9500 |
61909 | 45 | 68 | 12 | 14.1 | 10.9 | 8500 | 11000 |
61908 | 40 | 62 | 12 | 13.7 | 9.95 | 11000 | 13000 |
61907 | 35 | 55 | 10 | 10.9 | 7.75 | 12000 | 14000 |
61906 | 30 | 47 | 9 | 7.25 | 5 | 14000 | 17000 |
61905 | 25 | 42 | 9 | 7 | 4.55 | 16000 | 19000 |
61904 | 20 | 37 | 9 | 6.4 | 3.7 | 17000 | 22000 |
61903 | 17 | 30 | 7 | 4.6 | 2.6 | 19000 | 24000 |
61902 | 15 | 28 | 7 | 4.3 | 2.3 | 20000 | 26000 |
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