轴径 | 公称型号 | 主要尺寸mm | ||
mm | d | D | C | |
6 | NAF61710 | 6 | 17 | 10 | 7 | NAF72012 | 7 | 20 | 12 |
9 | NAF92212 | 9 | 22 | 12 | 10 | NAF102213 | 10 | 22 | 13 |
10 | NAFW102220 | 10 | 22 | 20 | 10 | NAF102612 | 10 | 26 | 12 |
12 | NAF122413 | 12 | 24 | 13 | 12 | NAFW122420 | 12 | 24 | 20 |
12 | NAF122812 | 12 | 28 | 12 | 15 | NAF152813 | 15 | 28 | 13 |
15 | NAFW152826 | 15 | 28 | 26 | 15 | NAF153212 | 15 | 32 | 12 |
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 |