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KOYO(光洋) 角接触球轴承 P0精度 DB背对背配对型
条件筛选:
参数筛选:
B(厚度)
D(外径)
d(内径)
产品代码:
有 78 个备选型号
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| 品牌 | 轴承类型 代码 |
轴承精度 | 后置代码 | 轴承材质 | 接触角 | |
| 国标 | 相当 | |||||
| KOYO | 7 | JIS B 1514 P0 | 未标注:钢板冲压保持架 DB:背对背配对型 |
GCr15 | SUJ2 | 未标注:30° B:40° C:15° |

选型表
| 型号 | 主要尺寸(mm) | 基本额定负载 | 极限转速(rpm) | a 作用点 (mm) |
安装相关尺寸(mm) | 重量 (kg) (参考) |
|||||||||
| 代码 | d | D | B | r (min) |
r1 (min) |
Cr(动) KN |
Cor(静) KN |
脂润滑 | 油润滑 | da (min) |
Db (max) |
Ra (max) |
Rb (max) |
||
| 7000DB-KOYO | 10 | 26 | 8 | 0.3 | 0.15 | 10.1 | 4.65 | 27000 | 34000 | 18.2 | 12.5 | 24.8 | 0.3 | 0.15 | 0.04 |
| 7001DB-KOYO | 12 | 28 | 11 | 5.45 | 23000 | 29000 | 19.9 | 14.5 | 26.8 | 0.05 | |||||
| 7201DB-KOYO | 32 | 10 | 0.6 | 0.3 | 15.1 | 7.25 | 22000 | 27000 | 22.7 | 16.5 | 29.5 | 0.6 | 0.3 | 0.08 | |
| 7002DB-KOYO | 15 | 9 | 0.3 | 0.15 | 12.4 | 6.85 | 20000 | 26000 | 22.6 | 17.5 | 30.8 | 0.3 | 0.15 | 0.07 | |
| 7202DB-KOYO | 35 | 11 | 0.6 | 0.3 | 16.4 | 8.55 | 19000 | 24000 | 25.7 | 19.5 | 32.5 | 0.6 | 0.3 | 0.1 | |
| 7202BDB-KOYO | 15.1 | 7.85 | 14000 | 19000 | 32.4 | ||||||||||
| 7302DB-KOYO | 42 | 13 | 1 | 0.6 | 25.4 | 12.9 | 16000 | 20000 | 30 | 20.5 | 37.5 | 1 | 0.6 | 0.18 | |
| 7003DB-KOYO | 17 | 35 | 10 | 0.3 | 0.15 | 13.7 | 8.25 | 18000 | 23000 | 25.3 | 19.5 | 33.8 | 0.3 | 0.15 | 0.09 |
| 7203DB-KOYO | 40 | 12 | 0.6 | 0.3 | 20.6 | 11 | 17000 | 21000 | 28.8 | 21.5 | 37.5 | 0.6 | 0.3 | 0.14 | |
| 7203BDB-KOYO | 19 | 10.1 | 12000 | 17000 | 36.3 | ||||||||||
| 7303DB-KOYO | 47 | 14 | 1 | 0.6 | 30.3 | 15.8 | 15000 | 18000 | 33.1 | 22.5 | 42.5 | 1 | 0.6 | 0.24 | |
| 7303BDB-KOYO | 28.1 | 14.6 | 11000 | 15000 | 41.7 | ||||||||||
| 7004DB-KOYO | 20 | 42 | 12 | 0.6 | 0.3 | 20.9 | 12.2 | 15000 | 19000 | 30.2 | 24.5 | 39.5 | 0.6 | 0.3 | 0.16 |
| 7204DB-KOYO | 47 | 14 | 1 | 0.6 | 29.4 | 16.8 | 14000 | 17000 | 33.9 | 25.5 | 42.5 | 1 | 0.6 | 0.22 | |
| 7204BDB-KOYO | 27 | 15.4 | 10000 | 14000 | 42.9 | ||||||||||
| 7304DB-KOYO | 52 | 15 | 1.1 | 35.4 | 18.8 | 13000 | 17000 | 35.8 | 27 | 47.5 | 0.3 | ||||
| 7304BDB-KOYO | 32.8 | 17.4 | 10000 | 13000 | 45.2 | ||||||||||
| 7005DB-KOYO | 25 | 47 | 12 | 0.6 | 0.3 | 22.9 | 14.8 | 13000 | 17000 | 32.9 | 29.5 | 44.5 | 0.6 | 0.3 | 0.18 |
| 7205DB-KOYO | 52 | 15 | 1 | 0.6 | 31.2 | 19 | 12000 | 15000 | 37.5 | 30.5 | 47.5 | 1 | 0.6 | 0.27 | |
| 7205BDB-KOYO | 28.4 | 17.4 | 9200 | 12000 | 47.7 | ||||||||||
| 7305DB-KOYO | 62 | 17 | 1.1 | 50.3 | 28.8 | 11000 | 14000 | 42.1 | 32 | 57.5 | 0.49 | ||||
| 7305BDB-KOYO | 46.5 | 26.6 | 8300 | 11000 | 53.5 | ||||||||||
| 7006DB-KOYO | 30 | 55 | 13 | 1 | 29.5 | 20.2 | 11000 | 14000 | 37.5 | 35.5 | 50.5 | 0.27 | |||
| 7006BDB-KOYO | 26.7 | 18.4 | 8500 | 11000 | 48.7 | ||||||||||
| 7206DB-KOYO | 62 | 16 | 43.3 | 27.4 | 10000 | 13000 | 43 | 57.5 | 0.42 | ||||||
| 7206BDB-KOYO | 39.5 | 25 | 7700 | 10000 | 55.2 | ||||||||||
| 7306DB-KOYO | 72 | 19 | 1.1 | 61.1 | 37.8 | 9200 | 12000 | 49 | 37 | 67.5 | 0.72 | ||||
| 7306BDB-KOYO | 56.1 | 34.7 | 6900 | 9200 | 62.6 | ||||||||||
| 7007DB-KOYO | 35 | 62 | 14 | 1 | 35.5 | 25.2 | 9800 | 12000 | 42.3 | 40.5 | 57.5 | 0.34 | |||
| 7207DB-KOYO | 72 | 17 | 1.1 | 57.1 | 37.3 | 8800 | 11000 | 48.5 | 42 | 67.5 | 0.59 | ||||
| 7207BDB-KOYO | 52.1 | 34.1 | 6600 | 8800 | 62.7 | ||||||||||
| 7307DB-KOYO | 80 | 21 | 1.5 | 1 | 71.8 | 44 | 8200 | 10000 | 54.8 | 43.5 | 74.5 | 1.5 | 1 | 0.95 | |
| 7307BDB-KOYO | 65.9 | 40.5 | 6200 | 8200 | 70.1 | ||||||||||
| 7008DB-KOYO | 40 | 68 | 15 | 1 | 0.6 | 38.1 | 29.2 | 8900 | 11000 | 46.3 | 45.5 | 63.5 | 1 | 0.6 | 0.42 |
| 7208DB-KOYO | 80 | 18 | 1.1 | 68.2 | 46.7 | 8000 | 10000 | 52.7 | 47 | 75.5 | 0.76 | ||||
| 7208BDB-KOYO | 62.1 | 42.7 | 6000 | 8000 | 68.3 | ||||||||||
| 7308DB-KOYO | 90 | 23 | 1.5 | 1 | 87.8 | 54.9 | 7400 | 9200 | 60.5 | 48.5 | 84.5 | 1.5 | 1 | 1.31 | |
| 7308BDB-KOYO | 80.6 | 50.5 | 5500 | 7400 | 77.5 | ||||||||||
| 7009DB-KOYO | 45 | 75 | 16 | 1 | 0.6 | 45.2 | 35.4 | 8000 | 10000 | 50.7 | 50.5 | 70.5 | 1 | 0.6 | 0.52 |
| 7209DB-KOYO | 85 | 19 | 1.1 | 76.6 | 53.2 | 7500 | 9400 | 56 | 52 | 80.5 | 0.86 | ||||
| 7209BDB-KOYO | 69.7 | 48.6 | 5600 | 7500 | 72.8 | 52 | 80.5 | ||||||||
| 7309DB-KOYO | 100 | 25 | 1.5 | 1 | 112 | 74.2 | 6600 | 8200 | 67.2 | 53.5 | 94.5 | 1.5 | 1 | 1.75 | |
| 7309BDB-KOYO | 103 | 68.2 | 4900 | 6600 | 86.3 | ||||||||||
| 7010DB-KOYO | 50 | 80 | 16 | 1 | 0.6 | 48 | 40.2 | 7300 | 9200 | 53.8 | 55.5 | 75.5 | 1 | 0.6 | 0.58 |
| 7210DB-KOYO | 90 | 20 | 1.1 | 80 | 58.7 | 6800 | 8500 | 60.7 | 57 | 85.5 | 0.97 | ||||
| 7210BDB-KOYO | 72.5 | 53.5 | 5100 | 6800 | 79.2 | ||||||||||
| 7210CDB-KOYO | 86.9 | 63.6 | 9400 | 12000 | 38.9 | ||||||||||
| 7310DB-KOYO | 110 | 27 | 2 | 1 | 142 | 96.3 | 5800 | 7300 | 74.4 | 60 | 104.5 | 2 | 1 | 2.28 | |
| 7310BDB-KOYO | 131 | 88.6 | 4400 | 5800 | 95.8 | ||||||||||
| 7011DB-KOYO | 55 | 90 | 18 | 1.1 | 0.6 | 63.2 | 52.5 | 6600 | 8300 | 59.9 | 62 | 85.5 | 1 | 0.6 | 0.84 |
| 7211DB-KOYO | 100 | 21 | 1.5 | 1 | 98.9 | 74.2 | 6100 | 7600 | 66.6 | 63.5 | 94.5 | 1.5 | 1 | 1.27 | |
| 7211BDB-KOYO | 89.6 | 67.6 | 4600 | 6100 | 87.3 | ||||||||||
| 7311DB-KOYO | 120 | 29 | 2 | 164 | 113 | 5400 | 6700 | 80.4 | 65 | 114.5 | 2 | 2.9 | |||
| 7311BDB-KOYO | 151 | 104 | 4000 | 5400 | 103.7 | ||||||||||
| 7012DB-KOYO | 60 | 95 | 18 | 1.1 | 0.6 | 64.8 | 56.1 | 6200 | 7700 | 62.8 | 67 | 90.5 | 1 | 0.6 | 0.9 |
| 7212DB-KOYO | 110 | 22 | 1.5 | 1 | 120 | 91.5 | 5500 | 6900 | 72.3 | 68.5 | 104.5 | 1.5 | 1 | 1.64 | |
| 7212BDB-KOYO | 108 | 83.3 | 4100 | 5500 | 95 | ||||||||||
| 7312DB-KOYO | 130 | 31 | 2.1 | 1.1 | 188 | 131 | 5000 | 6200 | 86.5 | 72 | 123 | 2 | 3.62 | ||
| 7312BDB-KOYO | 172 | 121 | 3700 | 5000 | 111.6 | ||||||||||
| 7013DB-KOYO | 65 | 100 | 18 | 1.1 | 0.6 | 68.3 | 62.8 | 5800 | 7200 | 65.9 | 95.5 | 1 | 0.6 | 0.94 | |
| 7213DB-KOYO | 120 | 23 | 1.5 | 1 | 137 | 108 | 5200 | 6400 | 76.4 | 73.5 | 114.5 | 1.5 | 1 | 2.04 | |
| 7213BDB-KOYO | 124 | 98.7 | 3900 | 5200 | 100.6 | ||||||||||
| 7313DB-KOYO | 140 | 33 | 2.1 | 1.1 | 213 | 151 | 4600 | 5800 | 92.5 | 77 | 133 | 2 | 4.44 | ||
| 7313BDB-KOYO | 195 | 139 | 3500 | 4600 | 119.4 | ||||||||||
| 7014DB-KOYO | 70 | 110 | 20 | 1.1 | 0.6 | 86.7 | 78.7 | 5300 | 6600 | 72 | 105.5 | 1 | 0.6 | 1.32 | |
| 7214DB-KOYO | 125 | 24 | 1.5 | 1 | 142 | 111 | 4900 | 6100 | 80.3 | 78.5 | 119.5 | 1.5 | 1 | 2.24 | |
| 7214BDB-KOYO | 128 | 101 | 3700 | 4900 | 105.8 | ||||||||||
| 7314DB-KOYO | 150 | 35 | 2.1 | 1.1 | 239 | 172 | 4300 | 5400 | 98.5 | 82 | 143 | 2 | 5.4 | ||
| 7314BDB-KOYO | 219 | 158 | 3200 | 4300 | 127.3 | ||||||||||
| 7215DB-KOYO | 75 | 130 | 25 | 1.5 | 1 | 161 | 130 | 4600 | 5800 | 84.2 | 83.5 | 124.5 | 1.5 | 2.46 | |
| 7215BDB-KOYO | 146 | 119 | 3500 | 4600 | 111 | ||||||||||
| 7315DB-KOYO | 160 | 37 | 2.1 | 1.1 | 260 | 194 | 4000 | 5000 | 104.9 | 87 | 153 | 2 | 6.3 | ||
| 7315BDB-KOYO | 239 | 178 | 3000 | 4000 | 135.6 | ||||||||||
| 7016DB-KOYO | 80 | 125 | 22 | 1.1 | 0.6 | 108 | 101 | 4600 | 5800 | 81.2 | 120.5 | 1 | 0.6 | 1.86 | |
| 7216DB-KOYO | 140 | 26 | 2 | 1 | 173 | 143 | 4300 | 5400 | 89.5 | 90 | 134.5 | 2 | 1 | 3 | |
| 7216BDB-KOYO | 157 | 130 | 3200 | 4300 | 118.3 | ||||||||||
| 7316DB-KOYO | 170 | 39 | 2.1 | 1.1 | 282 | 218 | 3800 | 4700 | 111.2 | 92 | 163 | 7.7 | |||
| 7316BDB-KOYO | 259 | 200 | 2800 | 3800 | 143.9 | ||||||||||