产品选型
d 30-45mm
产品尺寸与参数
| 详情 | 型号 | X-life |
质量m ≈kg |
尺寸 mm | 安装尺寸 mm | 基本额定载荷 N |
疲劳极限载荷 Cur/ N |
极限转速 nG /min–1 |
参考转速 nB/min–1 |
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| d | D | B | r min |
r1 min |
D1 ≈ | D2≈ | D3 ≈ | d1 ≈ | d2 ≈ | a ≈ |
da min |
Da max |
Db max |
ra max |
ra1 max |
动载荷 Cr |
静载荷 Cor |
|||||||
|
7308-B-JP | XL | 0.646 | 40 | 90 | 23 | 1.5 | 1 | 71.7 | - | - | 59.2 | - | 39 | 49 | 81 | 84.4 | 1.5 | 1 | 53000 | 34500 | 2320 | 8500 | 7100 |
|
|
7308-B-TVP | XL | 0.61 | 40 | 90 | 23 | 1.5 | 1 | 71.7 | - | - | 59.2 | - | 39 | 49 | 81 | 84.4 | 1.5 | 1 | 53000 | 34500 | 2320 | 8500 | 7100 |
|
|
7308-B-2RS-TVP | XL | 0.61 | 40 | 90 | 23 | 1.5 | 1 | - | 73.9 | 83.3 | - | 55.6 | 39 | 49 | 81 | 84.4 | 1.5 | 1 | 53000 | 34500 | 2320 | 4500 | - |
|
|
71809-B-TVH | - | 0.033 | 45 | 58 | 7 | 0.3 | 0.2 | 52.8 | - | - | 50.2 | - | 25.1 | 47 | 56 | 56.6 | 0.3 | 0.2 | 6550 | 6550 | 450 | 13000 | - |
|
|
7209-B-JP | XL | 0.428 | 45 | 85 | 19 | 1.1 | 0.6 | 70 | - | - | 60.5 | - | 37 | 52 | 78 | 80.8 | 1 | 0.6 | 37500 | 27000 | 1810 | 8500 | 8000 |
|
|
7209-B-TVP | XL | 0.405 | 45 | 85 | 19 | 1.1 | 0.6 | 70 | - | - | 60.5 | - | 37 | 52 | 78 | 80.8 | 1 | 0.6 | 37500 | 27000 | 1810 | 8500 | 8000 |
|
|
7309-B-JP | XL | 0.878 | 45 | 100 | 25 | 1.5 | 1 | 79.8 | - | - | 66.7 | - | 43 | 54 | 91 | 94.4 | 1.5 | 1 | 65000 | 43000 | 2900 | 7500 | 6500 |
|
|
7309-B-TVP | XL | 0.813 | 45 | 100 | 25 | 1.5 | 1 | 79.8 | - | - | 66.7 | - | 43 | 54 | 91 | 94.4 | 1.5 | 1 | 65000 | 43000 | 2900 | 7500 | 6500 |
