发布时间:2025-05-05
Boundary Dimensions | Basic Load Rating | Limiting Speed1) | Bearing | Distance of | Shoulder | Mass | ||||||||||||||||
(mm) | ( kN ) | (rpm) | Designation2) | working points | Dimensions | (kg) | ||||||||||||||||
With cutting cage | With pressing cage | (mm) | (mm) | |||||||||||||||||||
d | D | B1 | r | r1 | Cr | Cor | Cr | Cor | Grease | Oil | Back to back | Face to face | Series | a1 | a2 | da | db | Da | Db | ra | rb | Approx |
(min.) | (min.) | DB | DF | connection | (min.) | (min.) | (max.) | (max.) | (max.) | (max.) | ||||||||||||
DT | ||||||||||||||||||||||
35 | 55 | 20 | 0.6 | 0.3 | 20.4 | 19.4 | - | - | 15000 | 20000 | 7907CDB | 7907CDF | 7907CDT | 22.1 | 2.1 | 40 | - | 50 | 52.5 | 0.6 | 0.3 | 0.148 |
62 | 28 | 1 | 0.6 | 21.6 | 21.8 | - | - | 14000 | 19000 | ACH007CDB | ACH007CDF | ACH007CDT | 27 | 1 | 41 | - | 56 | 58.5 | 1 | 0.5 | 0.324 | |
62 | 28 | 1 | 0.6 | 28.4 | 25.2 | - | - | 9800 | 12000 | 7007DB | 7007DF | 7007DT | 42.3 | 14.3 | 40.5 | - | 56.5 | 57.5 | 1 | 0.5 | 0.339 | |
62 | 28 | 1 | 0.6 | 25.7 | 22.8 | - | - | 7400 | 9900 | 7007BDB | 7007BDF | 7007BDT | 55.1 | 27.1 | 40.5 | - | 56.5 | 57.5 | 1 | 0.5 | 0.341 | |
62 | 28 | 1 | 0.6 | 31 | 27.4 | - | - | 13000 | 18000 | 7007CDB | 7007CDF | 7007CDT | 27 | 1 | 40.5 | - | 56.5 | 57.5 | 1 | 0.5 | 0.338 | |
72 | 34 | 1.1 | 0.6 | 45.7 | 37.3 | 48.2 | 40.4 | 8800 | 11000 | 7207DB | 7207DF | 7207DT | 48.5 | 14.5 | 42 | 39.5 | 65 | 67.5 | 1 | 0.6 | 0.623 | |
72 | 34 | 1.1 | 0.6 | 41.6 | 34.1 | 43.9 | 36.9 | 6600 | 8800 | 7207BDB | 7207BDF | 7207BDT | 62.7 | 28.7 | 42 | 39.5 | 65 | 67.5 | 1 | 0.6 | 0.63 | |
72 | 34 | 1.1 | 0.6 | 49.4 | 40.2 | 52.1 | 43.5 | 12000 | 16000 | 7207CDB | 7207CDF | 7207CDT | 31.6 | 2.4 | 42 | 39.5 | 65 | 67.5 | 1 | 0.6 | 0.622 | |
80 | 42 | 1.5 | 1 | 57.5 | 44 | 64.9 | 52.8 | 8200 | 10000 | 7307DB | 7307DF | 7307DT | 54.8 | 12.8 | 43.5 | 40.5 | 71.5 | 74.5 | 1.5 | 0.8 | 0.996 | |
80 | 42 | 1.5 | 1 | 52.7 | 40.5 | 59.5 | 48.6 | 6200 | 8200 | 7307BDB | 7307BDF | 7307BDT | 70.1 | 28.1 | 43.5 | 40.5 | 71.5 | 74.5 | 1.5 | 0.8 | 1.01 | |
80 | 42 | 1.5 | 1 | 61.6 | 47.2 | 69.6 | 56.6 | 11000 | 15000 | 7307CDB | 7307CDF | 7307CDT | 36.7 | 5.3 | 43.5 | 40.5 | 71.5 | 74.5 | 1.5 | 0.8 | 0.995 | |
100 | 50 | 1.5 | 1 | 98.2 | 73.9 | 105 | 82.1 | 5000 | 7200 | 7407DB | 7407DF | 7407DT | 65.2 | 15.2 | 43.5 | 40.5 | 91.5 | 94.5 | 1.5 | 0.8 | 2.11 | |
100 | 50 | 1.5 | 1 | 91.3 | 68.6 | 97.9 | 76.2 | 4300 | 6500 | 7407BDB | 7407BDF | 7407BDT | 83.3 | 33.3 | 43.5 | 40.5 | 91.5 | 94.5 | 1.5 | 0.8 | 2.11 | |
40 | 62 | 24 | 0.6 | 0.3 | 25.6 | 24.9 | - | - | 13000 | 18000 | 7908CDB | 7908CDF | 7908CDT | 25.7 | 1.7 | 45 | - | 57 | 59.5 | 0.6 | 0.3 | 0.214 |
68 | 30 | 1 | 0.6 | 22.6 | 24.4 | - | - | 13000 | 17000 | ACH008CDB | ACH008CDF | ACH008CDT | 29.5 | 0.5 | 46 | - | 62 | 64.5 | 1 | 0.5 | 0.406 | |
68 | 30 | 1 | 0.6 | 30.4 | 29.2 | - | - | 8900 | 11000 | 7008DB | 7008DF | 7008DT | 46.3 | 16.3 | 45.5 | - | 62.5 | 63.5 | 1 | 0.5 | 0.419 | |
68 | 30 | 1 | 0.6 | 27.4 | 26.4 | - | - | 6600 | 8900 | 7008BDB | 7008BDF | 7008BDT | 60.5 | 30.5 | 45.5 | - | 62.5 | 63.5 | 1 | 0.5 | 0.424 | |
68 | 30 | 1 | 0.6 | 33.4 | 31.8 | - | - | 12000 | 16000 | 7008CDB | 7008CDF | 7008CDT | 29.5 | 0.5 | 45.5 | - | 62.5 | 63.5 | 1 | 0.5 | 0.417 | |
80 | 36 | 1.1 | 0.6 | 54.6 | 46.7 | 57.4 | 50.3 | 8000 | 10000 | 7208DB | 7208DF | 7208DT | 52.7 | 16.7 | 47 | 44.5 | 73 | 75.5 | 1 | 0.6 | 0.764 | |
80 | 36 | 1.1 | 0.6 | 49.7 | 42.7 | 52.2 | 45.9 | 6000 | 8000 | 7208BDB | 7208BDF | 7208BDT | 68.3 | 32.3 | 47 | 44.5 | 73 | 75.5 | 1 | 0.6 | 0.764 | |
80 | 36 | 1.1 | 0.6 | 59.1 | 50.4 | 62 | 54.3 | 11000 | 15000 | 7208CDB | 7208CDF | 7208CDT | 34.1 | 1.9 | 47 | 44.5 | 73 | 75.5 | 1 | 0.6 | 0.764 | |
90 | 46 | 1.5 | 1 | 70.2 | 54.9 | 79.3 | 65.9 | 7400 | 9200 | 7308DB | 7308DF | 7308DT | 60.5 | 14.5 | 48.5 | 45.5 | 81.5 | 84.5 | 1.5 | 0.8 | 1.31 | |
90 | 46 | 1.5 | 1 | 64.5 | 50.5 | 72.8 | 60.6 | 5500 | 7400 | 7308BDB | 7308BDF | 7308BDT | 77.5 | 31.5 | 48.5 | 45.5 | 81.5 | 84.5 | 1.5 | 0.8 | 1.31 | |
90 | 46 | 1.5 | 1 | 75.3 | 58.8 | 85 | 70.5 | 10000 | 14000 | 7308CDB | 7308CDF | 7308CDT | 40.4 | 5.6 | 48.5 | 45.5 | 81.5 | 84.5 | 1.5 | 0.8 | 1.31 | |
110 | 54 | 2 | 1 | 114 | 87.1 | 122 | 96.8 | 4600 | 6600 | 7408DB | 7408DF | 7408DT | 70.9 | 16.9 | 50 | 45.5 | 100 | 104.5 | 2 | 1 | 2.46 | |
110 | 54 | 2 | 1 | 105 | 80.8 | 113 | 89.8 | 3900 | 5900 | 7408BDB | 7408BDF | 7408BDT | 90.8 | 36.8 | 50 | 45.5 | 100 | 104.5 | 2 | 1 | 2.46 | |
45 | 68 | 24 | 0.6 | 0.3 | 27 | 28.2 | - | - | 12000 | 16000 | 7909CDB | 7909CDF | 7909CDT | 27.1 | 3.1 | 50 | - | 63 | 65.5 | 0.6 | 0.3 | 0.254 |
75 | 32 | 1 | 0.6 | 25.2 | 28 | - | - | 11000 | 15000 | ACH009CDB | ACH009CDF | ACH009CDT | 32.1 | 0.1 | 51 | - | 69 | 71.5 | 1 | 0.5 | 0.516 | |
75 | 32 | 1 | 0.6 | 36.2 | 35.4 | - | - | 8000 | 10000 | 7009DB | 7009DF | 7009DT | 50.7 | 18.7 | 50.5 | - | 69.5 | 70.5 | 1 | 0.5 | 0.531 | |
75 | 32 | 1 | 0.6 | 32.5 | 32 | - | - | 6000 | 8000 | 7009BDB | 7009BDF | 7009BDT | 66.3 | 34.3 | 50.5 | - | 69.5 | 70.5 | 1 | 0.5 | 0.546 | |
75 | 32 | 1 | 0.6 | 39.6 | 38.5 | - | - | 11000 | 15000 | 7009CDB | 7009CDF | 7009CDT | 32.1 | 0.1 | 50.5 | - | 69.5 | 70.5 | 1 | 0.5 | 0.531 | |
85 | 38 | 1.1 | 0.6 | 61.3 | 53.2 | 64.4 | 57.2 | 7500 | 9400 | 7209DB | 7209DF | 7209DT | 56 | 18 | 52 | 49.5 | 78 | 80.5 | 1 | 0.6 | 0.921 | |
85 | 38 | 1.1 | 0.6 | 55.8 | 48.6 | 58.6 | 52.3 | 5600 | 7500 | 7209BDB | 7209BDF | 7209BDT | 72.8 | 34.8 | 52 | 49.5 | 78 | 80.5 | 1 | 0.6 | 0.934 | |
85 | 38 | 1.1 | 0.6 | 66.3 | 57.4 | 69.7 | 61.8 | 10000 | 14000 | 7209CDB | 7209CDF | 7209CDT | 36.2 | 1.8 | 52 | 49.5 | 78 | 80.5 | 1 | 0.6 | 0.928 | |
100 | 50 | 1.5 | 1 | 89.6 | 74.2 | 94.9 | 80.9 | 6600 | 8200 | 7309DB | 7309DF | 7309DT | 67.2 | 17.2 | 53.5 | 50.5 | 91.5 | 94.5 | 1.5 | 0.8 | 1.75 | |
100 | 50 | 1.5 | 1 | 82.1 | 68.2 | 87.1 | 74.3 | 4900 | 6600 | 7309BDB | 7309BDF | 7309BDT | 86.3 | 36.3 | 53.5 | 50.5 | 91.5 | 94.5 | 1.5 | 0.8 | 1.75 | |
100 | 50 | 1.5 | 1 | 96.1 | 79.5 | 102 | 86.7 | 9000 | 12000 | 7309CDB | 7309CDF | 7309CDT | 44.6 | 5.4 | 53.5 | 50.5 | 91.5 | 94.5 | 1.5 | 0.8 | 1.75 | |
120 | 58 | 2 | 1 | 138 | 108 | 148 | 120 | 4200 | 6000 | 7409DB | 7409DF | 7409DT | 77.2 | 19.2 | 55 | 50.5 | 110 | 114.5 | 2 | 1 | 3.41 | |
120 | 58 | 2 | 1 | 128 | 100 | 138 | 111 | 3600 | 5400 | 7409BDB | 7409BDF | 7409BDT | 99.1 | 41.1 | 55 | 50.5 | 110 | 114.5 | 2 | 1 | 3.42 | |
50 | 72 | 24 | 0.6 | 0.3 | 28.3 | 31.4 | - | - | 11000 | 15000 | 7910CDB | 7910CDF | 7910CDT | 28.3 | 4.3 | 55 | - | 67 | 69.5 | 0.6 | 0.3 | 0.256 |
72 | 24 | 0.6 | 0.3 | 21.4 | 25.6 | - | - | 11000 | 15000 | ACH910CDB | ACH910CDF | ACH910CDT | 28.3 | 4.3 | 55 | - | 67 | 69.5 | 0.6 | 0.3 | 0.278 | |
80 | 32 | 1 | 0.6 | 26.2 | 30.9 | - | - | 10000 | 14000 | ACH010CDB | ACH010CDF | ACH010CDT | 33.4 | 1.4 | 56 | - | 74 | 76.5 | 1 | 0.5 | 0.558 | |
80 | 32 | 1 | 0.6 | 38.4 | 40.2 | - | - | 7300 | 9200 | 7010DB | 7010DF | 7010DT | 53.8 | 21.8 | 55.5 | - | 74.5 | 75.5 | 1 | 0.5 | 0.576 | |
80 | 32 | 1 | 0.6 | 34.5 | 36.2 | - | - | 5500 | 7400 | 7010BDB | 7010BDF | 7010BDT | 70.5 | 38.5 | 55.5 | - | 74.5 | 75.5 | 1 | 0.5 | 0.595 | |
80 | 32 | 1 | 0.6 | 42.2 | 43.9 | - | - | 10000 | 13000 | 7010CDB | 7010CDF | 7010CDT | 33.6 | 1.6 | 55.5 | - | 74.5 | 75.5 | 1 | 0.5 | 0.576 | |
90 | 40 | 1.1 | 0.6 | 64 | 58.7 | 67 | 62.9 | 6800 | 8500 | 7210DB | 7210DF | 7210DT | 60.7 | 20.7 | 57 | 54.5 | 83 | 85.5 | 1 | 0.6 | 1.02 | |
90 | 40 | 1.1 | 0.6 | 58 | 53.5 | 60.7 | 57.3 | 5100 | 6800 | 7210BDB | 7210BDF | 7210BDT | 79.2 | 39.2 | 57 | 54.5 | 83 | 85.5 | 1 | 0.6 | 1.04 | |
90 | 40 | 1.1 | 0.6 | 69.6 | 63.6 | 72.8 | 68.1 | 9400 | 12000 | 7210CDB | 7210CDF | 7210CDT | 38.9 | 1.1 | 57 | 54.5 | 83 | 85.5 | 1 | 0.6 | 1.02 | |
110 | 54 | 2 | 1 | 114 | 96.3 | 121 | 105 | 5800 | 7300 | 7310DB | 7310DF | 7310DT | 74.4 | 20.4 | 60 | 55.5 | 100 | 104.5 | 2 | 1 | 2.28 | |
110 | 54 | 2 | 1 | 105 | 88.6 | 111 | 96.6 | 4400 | 5800 | 7310BDB | 7310BDF | 7310BDT | 95.8 | 41.8 | 60 | 55.5 | 100 | 104.5 | 2 | 1 | 2.28 | |
110 | 54 | 2 | 1 | 122 | 103 | 129 | 112 | 8000 | 11000 | 7310CDB | 7310CDF | 7310CDT | 49 | 5 | 60 | 55.5 | 100 | 104.5 | 2 | 1 | 2.28 | |
130 | 62 | 2.1 | 1.1 | 158 | 131 | - | - | 3800 | 5500 | 7410DB | 7410DF | 7410DT | 83.3 | 21.3 | 62 | - | 118 | 123 | 2 | 1 | 3.84 | |
130 | 62 | 2.1 | 1.1 | 147 | 121 | - | - | 3300 | 4900 | 7410BDB | 7410BDF | 7410BDT | 106.9 | 44.9 | 62 | - | 118 | 123 | 2 | 1 | 3.84 |
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