截面形状


标准材质 | |||
材质编号 | 常用最高压力 MPa {kgf/㎠} | 最高速度 (m/s) |
温度 (℃) |
NBR(RN912) FKM(RF905) |
1 | 1 | ー30~100 (ー5~150) |
材质编号・最高速度及温度栏的[ ]内为FKM材质。
防尘圈及槽尺寸表(单位:mm) | 指示代码 | |||||||
---|---|---|---|---|---|---|---|---|
d | D | H | t | G | C | B | 标准(RN 912) | 耐热用(RF 905) |
16 | 24 | 6 | 4.5 | 5 | 20.3 | 2 | SFR-16K | SFR-16KF |
18 | 26 | 6 | 4.5 | 5 | 22.3 | 2 | SFR-18K | |
20 | 28 | 6 | 4.5 | 5 | 24.3 | 2 | SFR-20K | |
22 | 30 | 6 | 4.5 | 5 | 26.3 | 2 | SFR-22K | |
22.4 | 30.4 | 6 | 4.5 | 5 | 26.7 | 2 | SFR-22.4K | |
25 | 33 | 6 | 4.5 | 5 | 29.3 | 2 | SFR-25K | |
28 | 36 | 6 | 4.5 | 5 | 32.3 | 2 | SFR-28K | |
30 | 38 | 6.5 | 5 | 6 | 34 | 2 | SFR-30K | SFR-30F |
31.5 | 39.5 | 6.5 | 5 | 6 | 35.5 | 2 | SFR-31.5K | |
32 | 40 | 6.5 | 5 | 6 | 36 | 2 | SFR-32K | |
35 | 43 | 6.5 | 5 | 6 | 39 | 2 | SFR-35K | SFR-35KF |
35.5 | 43.5 | 6.5 | 5 | 6 | 39.5 | 2 | SFR-35.5K | |
36 | 44 | 6.5 | 5 | 6 | 40 | 2 | SFR-36K | SFR-36F |
40 | 48 | 6.5 | 5 | 6 | 44 | 2 | SFR-40K | |
45 | 53 | 6.5 | 5 | 6 | 49 | 2 | SFR-45K | |
50 | 58 | 6.5 | 5 | 6 | 54 | 2 | SFR-50K | |
55 | 63 | 6.5 | 5 | 6 | 59 | 2 | SFR-55K | |
60 | 68 | 6.5 | 5 | 6 | 64 | 2 | SFR-60K | |
63 | 71 | 6.5 | 5 | 6 | 67 | 2 | SFR-63K | |
70 | 80 | 8 | 6 | 7 | 75 | 3 | SFR-70K | |
75 | 85 | 8 | 6 | 7 | 80 | 3 | SFR-75K | |
80 | 90 | 8 | 6 | 7 | 85 | 3 | SFR-80K |