轴径 | 公称型号 | |||
mm | NA49 | NA69 | NA48 | TAFI |
35 | - | - | - | - | 35 | - | - | - | - |
38 | - | - | - | TAFI385320 | 38 | - | - | - | TAFI385330 |
40 | - | - | - | TAFI405520 | 40 | - | - | - | TAFI405530 |
40 | - | - | - | - | 40 | NA4908 | - | - | - |
40 | - | NA6908 | - | - | 40 | - | - | - | - |
42 | - | - | - | TAFI425720 | 42 | - | - | - | TAFI425730 |
材质 | 内层 聚四氟乙烯与铅 | |
中层 青铜粉烧结层 | ||
外层 钢背(表面镀锡/铜) | ||
型号范例 | 内径d | 长度L |
SF-1 | 8 | 12 |