产品用途：用于往复运动油缸、气缸活塞杆或阀杆外露处起防尘作用。
适用范围：TUP：一般机械、通用机械、各类阀等；CPU：工程机械油缸、工况恶劣的油、气缸。
材质：聚氨酯 TPU\CPU
工作温度：TPU:-40+80℃,CPU:-40+120℃
标准来源：JB/T6657-93
沟槽符合：JB/T6656-93
订货标记：YWJR-17-50
简 记：J50
| J形无骨架防尘圈 |
| 产品编号 |
密封圈公称尺寸 |
沟槽尺寸 |
| d |
D |
H |
d |
D |
L |
| YWJR |
14 |
22.5 |
7 |
14 |
22.5 |
4 |
| YWJR |
16 |
24.5 |
16 |
24.5 |
| YWJR |
18 |
28.5 |
9 |
18 |
28.5 |
5 |
| YWJR |
20 |
30.5 |
20 |
30.5 |
| YWJR |
22 |
32.5 |
22 |
32.5 |
| YWJR |
25 |
35.5 |
25 |
35.5 |
| YWJR |
28 |
38.5 |
28 |
38.5 |
| YWJR |
30 |
40.5 |
10 |
30 |
40.5 |
6 |
| YWJR |
32 |
42.5 |
32 |
42.5 |
| YWJR |
35 |
45.5 |
35 |
45.5 |
| YWJR |
36 |
46.5 |
36 |
46.5 |
| YWJR |
40 |
50.5 |
40 |
50.5 |
| YWJR |
45 |
55.5 |
45 |
55.5 |
| YWJR |
48 |
58.5 |
48 |
58.5 |
| YWJR |
50 |
60.5 |
50 |
60.5 |
天津伊威井瑞商贸有限公司是一家以经销高品质高质量的密封件公司，我们的宗旨是让个大客户以低廉的价格得到满意的产品，以用心的服务换取客户的再次订购。如您正在关注此产品，如您对此类产品有需求，请来电我公司，我们将为您提供最满意的服务！
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