轴径 | 公称型号 | |||
mm | NA49 | NA69 | NA48 | TAFI |
9 | NA499 | - | - | - | 10 | NA4900 | - | - | - |
10 | - | - | - | TAFI102216 | 10 | - | - | - | TAFI102220 |
12 | NA4901 | - | - | - | 12 | - | - | - | TAFI122416 |
12 | - | - | - | TAFI122420 | 12 | - | NA6901 | - | - |
15 | - | - | - | TAFI152716 | 15 | - | - | - | TAFI152720 |
15 | NA4902 | - | - | - | 15 | - | NA6902 | - | - |
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 |