星型圈规格/星型圈价钱/星型圈尺寸详细描述:
X型圈(又称星形圈)是有四个唇的密封圈。它是一种无接缝的圆环,在模具内硫化成形,其截面近似正方形。
星形圈在使用和作用上非常像O形密封圈。但是,它比O形密封圈具有更有效的密封性能。
星形圈的制作材料一般为各种合成橡胶。
星形圈主要应用在动密封场合,也可用于静密封。适用于双作用往复运动的活塞、活塞杆、柱塞等;并且也能在摆动、螺旋和旋转工况下适用于轴和心轴等。
星形圈的工作压力不大于40MPa,工作速度不大于0.5m/s,工作温度-60~200 ℃(取决于制作的材质)。对X形密封圈的表面进行特殊减摩处理,能具有更好的摩擦性能。
星形圈是一种由介质压力施力的双作用密封圈,依靠它在密封偶合面上的接触应力进行密封。密封圈的径向和轴向力取决于系统工作压力。当压力升高时,密封圈的压缩量相应增加,接触应力也随之增大。
因此,星形圈与O形圈相比,有如下优点:
1: 往复运动时,不会翻转、扭曲。
2: 由于所需的径向预压缩量小,故而接触应力小,摩擦力也小。
3:突起部分之间在工作时充满润滑油,所以润滑油条件好摩擦系数小。
4:由于接触应力分布均匀,所以泄漏小。
5: 由于密封圈的分型面设在两个唇边之间,因此飞边不会影响密封作用。
应用星形圈在动密封场合,具有良好的密封效果,而且寿命长,在低速运动的场合作为O形圈的代用品特别有效,而且适宜用做旋转轴的密封。
星形圈在动密封、静密封中的应用实例。当应用于孔密封时,应选择X形密封圈的内径与安装沟槽直径相同或比之略小约2%。这样,X形密封圈在沟槽内受到轻微的预压缩,可防止它产生倾斜。当由于轴密封时,如果没有和活塞杆或轴直径尺寸完全相同的X形密封圈,则可在略大或略小的两者之中,选择一个内径尺寸与之最为接近的星形圈。
星形圈安装沟槽可与O形密封圈沟槽互换。
型号 |
尺寸(mm) |
型号 |
尺寸(mm) |
型号 |
尺寸(mm) |
(ID × C/S) |
(ID × C/S) |
(ID × C/S) |
AS568-001 |
0.74 |
×1.02 |
AS568-004 |
1.78 |
×1.78 |
AS568-102 |
1.24 |
×2.62 |
AS568-002 |
1.07 |
×1.27 |
AS568-005 |
2.57 |
×1.78 |
AS568-103 |
2.06 |
×2.62 |
AS568-003 |
1.42 |
×1.53 |
AS568-006 |
2.90 |
×1.78 |
AS568-104 |
2.84 |
×2.62 |
|
|
|
AS568-007 |
3.69 |
×1.78 |
AS568-105 |
3.63 |
×2.62 |
|
|
|
AS568-008 |
4.47 |
×1.78 |
AS568-106 |
4.42 |
×2.62 |
|
|
|
AS568-009 |
5.28 |
×1.78 |
AS568-107 |
5.23 |
×2.62 |
|
|
|
AS568-010 |
6.07 |
×1.78 |
AS568-108 |
6.02 |
×2.62 |
|
|
|
AS568-011 |
7.65 |
×1.78 |
AS568-109 |
7.59 |
×2.62 |
|
|
|
AS568-012 |
9.25 |
×1.78 |
AS568-110 |
9.19 |
×2.62 |
|
|
|
AS568-013 |
10.82 |
×1.78 |
AS568-111 |
10.77 |
×2.62 |
|
|
|
AS568-014 |
12.42 |
×1.78 |
AS568-112 |
12.37 |
×2.62 |
|
|
|
AS568-015 |
14.00 |
×1.78 |
AS568-113 |
13.94 |
×2.62 |
|
|
|
AS568-016 |
15.60 |
×1.78 |
AS568-114 |
15.54 |
×2.62 |
|
|
|
AS568-017 |
17.17 |
×1.78 |
AS568-115 |
17.12 |
×2.62 |
|
|
|
AS568-018 |
18.77 |
×1.78 |
AS568-116 |
18.72 |
×2.62 |
|
|
|
AS568-019 |
20.35 |
×1.78 |
AS568-117 |
20.29 |
×2.62 |
|
|
|
AS568-020 |
21.95 |
×1.78 |
AS568-118 |
21.89 |
×2.62 |
|
|
|
AS568-021 |
23.52 |
×1.78 |
AS568-119 |
23.47 |
×2.62 |
|
|
|
AS568-022 |
25.12 |
×1.78 |
AS568-120 |
25.07 |
×2.62 |
|
|
|
AS568-023 |
26.70 |
×1.78 |
AS568-121 |
26.64 |
×2.62 |
|
|
|
AS568-024 |
28.30 |
×1.78 |
AS568-122 |
28.24 |
×2.62 |
|
|
|
AS568-025 |
29.87 |
×1.78 |
AS568-123 |
29.82 |
×2.62 |
|
|
|
AS568-026 |
31.47 |
×1.78 |
AS568-124 |
31.42 |
×2.62 |
|
|
|
AS568-027 |
33.05 |
×1.78 |
AS568-125 |
32.99 |
×2.62 |
|
|
|
AS568-028 |
34.65 |
×1.78 |
AS568-126 |
34.59 |
×2.62 |
|
|
|
AS568-029 |
37.82 |
×1.78 |
AS568-127 |
36.17 |
×2.62 |
|
|
|
AS568-030 |
41.00 |
×1.78 |
AS568-128 |
37.77 |
×2.62 |
|
|
|
AS568-031 |
44.17 |
×1.78 |
AS568-129 |
39.34 |
×2.62 |
|
|
|
AS568-032 |
47.35 |
×1.78 |
AS568-130 |
40.94 |
×2.62 |
|
|
|
AS568-033 |
50.52 |
×1.78 |
AS568-131 |
42.52 |
×2.62 |
|
|
|
AS568-034 |
53.70 |
×1.78 |
AS568-132 |
44.12 |
×2.62 |
|
|
|
AS568-035 |
56.87 |
×1.78 |
AS568-133 |
45.69 |
×2.62 |
|
|
|
AS568-036 |
60.05 |
×1.78 |
AS568-134 |
47.29 |
×2.62 |
|
|
|
AS568-037 |
63.22 |
×1.78 |
AS568-135 |
48.90 |
×2.62 |
|
|
|
AS568-038 |
66.40 |
×1.78 |
AS568-136 |
50.47 |
×2.62 |
|
|
|
AS568-039 |
69.57 |
×1.78 |
AS568-137 |
52.07 |
×2.62 |
|
|
|
AS568-040 |
72.75 |
×1.78 |
AS568-138 |
53.64 |
×2.62 |
|
|
|
AS568-041 |
75.92 |
×1.78 |
AS568-139 |
55.25 |
×2.62 |
|
|
|
AS568-042 |
82.27 |
×1.78 |
AS568-140 |
56.82 |
×2.62 |
|
|
|
AS568-043 |
88.62 |
×1.78 |
AS568-141 |
58.42 |
×2.62 |
|
|
|
AS568-044 |
94.97 |
×1.78 |
AS568-142 |
59.99 |
×2.62 |
|
|
|
AS568-045 |
101.32 |
×1.78 |
AS568-143 |
61.60 |
×2.62 |
|
|
|
AS568-046 |
107.67 |
×1.78 |
AS568-144 |
63.17 |
×2.62 |
|
|
|
AS568-047 |
114.02 |
×1.78 |
AS568-145 |
64.77 |
×2.62 |
|
|
|
AS568-048 |
120.37 |
×1.78 |
AS568-146 |
66.34 |
×2.62 |
|
|
|
AS568-049 |
126.72 |
×1.78 |
AS568-147 |
67.95 |
×2.62 |
|
|
|
AS568-050 |
133.07 |
×1.78 |
AS568-148 |
69.52 |
×2.62 |
|
|
|
|
|
|
AS568-149 |
71.12 |
×2.62 |
|
|
|
|
|
|
AS568-150 |
72.69 |
×2.62 |
|
|
|
|
|
|
AS568-151 |
75.87 |
×2.62 |
|
|
|
|
|
|
AS568-152 |
82.22 |
×2.62 |
|
|
|
|
|
|
AS568-153 |
88.57 |
×2.62 |
|
|
|
|
|
|
AS568-154 |
94.92 |
×2.62 |
|
|
|
|
|
|
AS568-155 |
101.27 |
×2.62 |
|
|
|
|
|
|
AS568-156 |
107.62 |
×2.62 |
|
|
|
|
|
|
AS568-157 |
113.97 |
×2.62 |
|
|
|
|
|
|
AS568-158 |
120.32 |
×2.62 |
|
|
|
|
|
|
AS568-159 |
126.67 |
×2.62 |
|
|
|
|
|
|
AS568-160 |
133.02 |
×2.62 |
|
|
|
|
|
|
AS568-161 |
139.37 |
×2.62 |
|
|
|
|
|
|
AS568-162 |
145.72 |
×2.62 |
|
|
|
|
|
|
AS568-163 |
152.07 |
×2.62 |
|
|
|
|
|
|
AS568-164 |
158.42 |
×2.62 |
|
|
|
|
|
|
AS568-165 |
164.77 |
×2.62 |
|
|
|
|
|
|
AS568-166 |
171.47 |
×2.62 |
|
|
|
|
|
|
AS568-167 |
177.47 |
×2.62 |
|
|
|
|
|
|
AS568-168 |
183.82 |
×2.62 |
|
|
|
|
|
|
AS568-169 |
190.17 |
×2.62 |
|
|
|
|
|
|
AS568-170 |
196.52 |
×2.62 |
|
|
|
|
|
|
AS568-171 |
202.87 |
×2.62 |
|
|
|
|
|
|
AS568-172 |
209.22 |
×2.62 |
|
|
|
|
|
|
AS568-173 |
215.57 |
×2.62 |
|
|
|
|
|
|
AS568-174 |
221.94 |
×2.62 |
|
|
|
|
|
|
AS568-175 |
228.27 |
×2.62 |
|
|
|
|
|
|
AS568-176 |
234.62 |
×2.62 |
|
|
|
|
|
|
AS568-177 |
240.97 |
×2.62 |
|
|
|
|
|
|
AS568-178 |
247.32 |
×2.62 |
型号 |
尺寸(mm) |
型号 |
尺寸(mm) |
型号 |
尺寸(mm) |
(ID × C/S) |
(ID × C/S) |
(ID × C/S) |
AS568-201 |
4.34 |
×3.53 |
AS568-309 |
10.46 |
×5.34 |
AS568-425 |
113.67 |
×6.99 |
AS568-202 |
5.94 |
×3.53 |
AS568-310 |
12.07 |
×5.34 |
AS568-426 |
116.84 |
×6.99 |
AS568-203 |
7.52 |
×3.53 |
AS568-311 |
13.64 |
×5.34 |
AS568-427 |
120.02 |
×6.99 |
AS568-204 |
9.12 |
×3.53 |
AS568-312 |
15.24 |
×5.34 |
AS568-428 |
123.19 |
×6.99 |
AS568-205 |
10.69 |
×3.53 |
AS568-313 |
16.81 |
×5.34 |
AS568-429 |
126.37 |
×6.99 |
AS568-206 |
12.69 |
×3.53 |
AS568-314 |
18.42 |
×5.34 |
AS568-430 |
129.54 |
×6.99 |
AS568-207 |
13.87 |
×3.53 |
AS568-315 |
19.99 |
×5.34 |
AS568-431 |
132.72 |
×6.99 |
AS568-208 |
15.47 |
×3.53 |
AS568-316 |
21.59 |
×5.34 |
AS568-432 |
135.89 |
×6.99 |
AS568-209 |
17.04 |
×3.53 |
AS568-317 |
23.16 |
×5.34 |
AS568-433 |
139.07 |
×6.99 |
AS568-210 |
18.64 |
×3.53 |
AS568-318 |
24.77 |
×5.34 |
AS568-434 |
142.24 |
×6.99 |
AS568-211 |
20.22 |
×3.53 |
AS568-319 |
26.34 |
×5.34 |
AS568-435 |
145.42 |
×6.99 |
AS568-212 |
21.82 |
×3.53 |
AS568-320 |
27.94 |
×5.34 |
AS568-436 |
148.59 |
×6.99 |
AS568-213 |
23.39 |
×3.53 |
AS568-321 |
29.51 |
×5.34 |
AS568-437 |
151.77 |
×6.99 |
AS568-214 |
24.99 |
×3.53 |
AS568-322 |
31.12 |
×5.34 |
AS568-438 |
158.12 |
×6.99 |
AS568-215 |
26.58 |
×3.53 |
AS568-323 |
32.69 |
×5.34 |
AS568-439 |
164.47 |
×6.99 |
AS568-216 |
28.17 |
×3.53 |
AS568-324 |
34.29 |
×5.34 |
AS568-440 |
170.82 |
×6.99 |
AS568-217 |
29.74 |
×3.53 |
AS568-325 |
37.47 |
×5.34 |
AS568-441 |
177.17 |
×6.99 |
AS568-218 |
31.34 |
×3.53 |
AS568-326 |
40.64 |
×5.34 |
AS568-442 |
183.52 |
×6.99 |
AS568-219 |
32.92 |
×3.53 |
AS568-327 |
43.82 |
×5.34 |
AS568-443 |
189.87 |
×6.99 |
AS568-220 |
34.52 |
×3.53 |
AS568-328 |
46.99 |
×5.34 |
AS568-444 |
196.22 |
×6.99 |
AS568-221 |
36.09 |
×3.53 |
AS568-329 |
50.17 |
×5.34 |
AS568-445 |
202.57 |
×6.99 |
AS568-222 |
37.69 |
×3.53 |
AS568-330 |
53.34 |
×5.34 |
AS568-446 |
215.27 |
×6.99 |
AS568-223 |
40.87 |
×3.53 |
AS568-331 |
56.52 |
×5.34 |
AS568-447 |
227.97 |
×6.99 |
AS568-224 |
44.04 |
×3.53 |
AS568-332 |
59.69 |
×5.34 |
AS568-448 |
240.67 |
×6.99 |
AS568-225 |
47.22 |
×3.53 |
AS568-333 |
62.87 |
×5.34 |
AS568-449 |
253.37 |
×6.99 |
AS568-226 |
50.39 |
×3.53 |
AS568-334 |
66.04 |
×5.34 |
AS568-450 |
266.07 |
×6.99 |
AS568-227 |
53.57 |
×3.53 |
AS568-335 |
69.22 |
×5.34 |
AS568-451 |
278.77 |
×6.99 |
AS568-228 |
56.74 |
×3.53 |
AS568-336 |
72.39 |
×5.34 |
AS568-452 |
291.47 |
×6.99 |
AS568-229 |
59.92 |
×3.53 |
AS568-337 |
75.57 |
×5.34 |
AS568-453 |
304.17 |
×6.99 |
AS568-230 |
63.09 |
×3.53 |
AS568-338 |
78.74 |
×5.34 |
AS568-454 |
316.87 |
×6.99 |
AS568-231 |
66.27 |
×3.53 |
AS568-339 |
81.92 |
×5.34 |
AS568-455 |
329.57 |
×6.99 |
AS568-232 |
69.44 |
×3.53 |
AS568-340 |
85.09 |
×5.34 |
AS568-456 |
342.27 |
×6.99 |
AS568-233 |
72.62 |
×3.53 |
AS568-341 |
88.27 |
×5.34 |
AS568-457 |
354.97 |
×6.99 |
AS568-234 |
75.79 |
×3.53 |
AS568-342 |
91.44 |
×5.34 |
AS568-458 |
367.67 |
×6.99 |
AS568-235 |
78.97 |
×3.53 |
AS568-343 |
94.62 |
×5.34 |
AS568-459 |
380.37 |
×6.99 |
AS568-236 |
82.14 |
×3.53 |
AS568-344 |
97.79 |
×5.34 |
AS568-460 |
393.07 |
×6.99 |
AS568-237 |
85.32 |
×3.53 |
AS568-345 |
100.97 |
×5.34 |
AS568-461 |
405.26 |
×6.99 |
AS568-238 |
88.49 |
×3.53 |
AS568-346 |
104.14 |
×5.34 |
AS568-462 |
417.96 |
×6.99 |
AS568-239 |
91.67 |
×3.53 |
AS568-347 |
107.32 |
×5.34 |
AS568-463 |
430.66 |
×6.99 |
AS568-240 |
94.84 |
×3.53 |
AS568-348 |
110.49 |
×5.34 |
AS568-464 |
443.36 |
×6.99 |
AS568-241 |
98.02 |
×3.53 |
AS568-349 |
113.67 |
×5.34 |
AS568-465 |
456.06 |
×6.99 |
AS568-242 |
101.19 |
×3.53 |
AS568-350 |
116.84 |
×5.34 |
AS568-466 |
468.76 |
×6.99 |
AS568-243 |
104.37 |
×3.53 |
AS568-351 |
120.02 |
×5.34 |
AS568-467 |
481.46 |
×6.99 |
AS568-244 |
107.54 |
×3.53 |
AS568-352 |
123.19 |
×5.34 |
AS568-468 |
494.16 |
×6.99 |
AS568-245 |
110.72 |
×3.53 |
AS568-353 |
126.37 |
×5.34 |
AS568-469 |
506.86 |
×6.99 |
AS568-246 |
113.89 |
×3.53 |
AS568-354 |
129.54 |
×5.34 |
AS568-470 |
532.26 |
×6.99 |
AS568-247 |
117.07 |
×3.53 |
AS568-355 |
132.72 |
×5.34 |
AS568-471 |
557.66 |
×6.99 |
AS568-248 |
120.24 |
×3.53 |
AS568-356 |
135.89 |
×5.34 |
AS568-472 |
582.68 |
×6.99 |
AS568-249 |
123.42 |
×3.53 |
AS568-357 |
139.07 |
×5.34 |
AS568-473 |
608.08 |
×6.99 |
AS568-250 |
126.59 |
×3.53 |
AS568-358 |
142.24 |
×5.34 |
AS568-474 |
633.48 |
×6.99 |
AS568-251 |
129.77 |
×3.53 |
AS568-359 |
145.42 |
×5.34 |
AS568-475 |
658.88 |
×6.99 |
AS568-252 |
132.94 |
×3.53 |
AS568-360 |
148.59 |
×5.34 |
|
|
|
AS568-253 |
136.12 |
×3.53 |
AS568-361 |
151.77 |
×5.34 |
|
|
|
AS568-254 |
139.29 |
×3.53 |
AS568-362 |
158.12 |
×5.34 |
|
|
|
AS568-255 |
142.47 |
×3.53 |
AS568-363 |
164.47 |
×5.34 |
|
|
|
AS568-256 |
145.64 |
×3.53 |
AS568-364 |
170.82 |
×5.34 |
|
|
|
AS568-257 |
148.82 |
×3.53 |
AS568-365 |
177.17 |
×5.34 |
|
|
|
AS568-258 |
151.99 |
×3.53 |
AS568-366 |
183.52 |
×5.34 |
|
|
|
AS568-259 |
158.34 |
×3.53 |
AS568-367 |
189.87 |
×5.34 |
|
|
|
AS568-260 |
164.69 |
×3.53 |
AS568-368 |
196.22 |
×5.34 |
|
|
|
AS568-261 |
171.04 |
×3.53 |
AS568-369 |
202.57 |
×5.34 |
|
|
|
AS568-262 |
177.39 |
×3.53 |
AS568-370 |
208.92 |
×5.34 |
|
|
|
AS568-263 |
183.74 |
×3.53 |
AS568-371 |
215.27 |
×5.34 |
|
|
|
AS568-264 |
190.09 |
×3.53 |
AS568-372 |
221.62 |
×5.34 |
|
|
|
AS568-265 |
196.44 |
×3.53 |
AS568-373 |
227.97 |
×5.34 |
|
|
|
AS568-266 |
202.79 |
×3.53 |
AS568-374 |
234.32 |
×5.34 |
|
|
|
AS568-267 |
209.14 |
×3.53 |
AS568-375 |
240.67 |
×5.34 |
|
|
|
AS568-268 |
215.49 |
×3.53 |
AS568-376 |
247.02 |
×5.34 |
|
|
|
AS568-269 |
221.84 |
×3.53 |
AS568-377 |
253.37 |
×5.34 |
|
|
|
AS568-270 |
228.19 |
×3.53 |
AS568-378 |
266.07 |
×5.34 |
|
|
|
AS568-271 |
234.54 |
×3.53 |
AS568-379 |
278.77 |
×5.34 |
|
|
|
AS568-272 |
240.89 |
×3.53 |
AS568-380 |
291.47 |
×5.34 |
|
|
|
AS568-273 |
247.24 |
×3.53 |
AS568-381 |
304.17 |
×5.34 |
|
|
|
AS568-274 |
255.59 |
×3.53 |
AS568-382 |
329.57 |
×5.34 |
|
|
|
AS568-275 |
266.29 |
×3.53 |
AS568-383 |
354.97 |
×5.34 |
|
|
|
AS568-276 |
278.99 |
×3.53 |
AS568-384 |
380.37 |
×5.34 |
|
|
|
AS568-277 |
291.69 |
×3.53 |
AS568-385 |
405.26 |
×5.34 |
|
|
|
AS568-278 |
304.39 |
×3.53 |
AS568-386 |
430.66 |
×5.34 |
|
|
|
AS568-279 |
329.79 |
×3.53 |
AS568-387 |
456.06 |
×5.34 |
|
|
|
AS568-280 |
335.19 |
×3.53 |
AS568-388 |
481.46 |
×5.34 |
|
|
|
AS568-281 |
380.59 |
×3.53 |
AS568-389 |
506.86 |
×5.34 |
|
|
|
AS568-282 |
405.26 |
×3.53 |
AS568-390 |
532.26 |
×5.34 |
|
|
|
AS568-283 |
430.66 |
×3.53 |
AS568-391 |
557.66 |
×5.34 |
|
|
|
AS568-284 |
456.06 |
×3.53 |
AS568-392 |
582.68 |
×5.34 |
|
|
|
|
|
|
AS568-393 |
608.08 |
×5.34 |
|
|
|
|
|
|
AS568-394 |
633.48 |
×5.34 |
|
|
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