组合防尘圈-陕西宝润机电技术有限公司

组合防尘圈

       组合防尘圈由一个抗磨的填充聚四氟乙烯PTFE圈和Ｏ形橡胶密封圈组合而成，Ｏ形圈提供预紧力，可对PTFE密封圈的磨损起补偿作用。适用于尘埃严重或严寒的环境以及高频往复运动。轴径小于Φ30的规格，应采用分体式沟槽。
工况条件：
    往复速度：≤15m/s；
    使用温度：Ｏ形圈为丁晴橡胶NBR时：-30～+110℃；
              Ｏ形圈为氟胶FKM时：-10～+200℃；
    工作介质: 液压油、汽、水和其他介质。

活塞杆直径	沟槽直径	沟槽宽度	直径	半径	止口宽度	订货型号	O形圈尺寸
d N f8/h9	D 3 H9	L 3 +0.2	D 4 H11	r 1 max	a min.	订货型号	O形圈尺寸
20	27.6	4.2	21.5	0.8	3	WE5000200	21.89 x 2.62
25	32.6	4.2	26.5	0.8	3	WE5000250	28.24 x 2.62
28	35.6	4.2	29.5	0.8	3	WE5000280	29.82 x 2.62
30	37.6	4.2	31.5	0.8	3	WE5000300	32.99 x 2.62
32	39.6	4.2	33.5	0.8	3	WE5000320	34.59 x 2.62
36	43.6	4.2	37.5	0.8	3	WE5000360	37.77 x 2.62
36	43.6	4.2	37.5	0.8	3	WE5000360	37.77 x 2.62
40	48.8	6.3	41.5	0.8	3	WE5100400	44.12 x 2.62
42	50.8	6.3	43.5	0.8	3	WE5100420	45.69 x 2.62
45	53.8	6.3	46.5	0.8	3	WE5100450	48.90 x 2.62
50	58.8	6.3	51.5	0.8	3	WE5100500	53.64 x 2.62
55	63.8	6.3	56.5	0.8	3	WE5100550	58.42 x 2.62
56	64.8	6.3	57.5	0.8	3	WE5100560	59.99 x 2.62
60	68.8	6.3	61.5	0.8	3	WE5100600	63.17 x 2.62
63	71.8	6.3	64.5	0.8	3	WE5100630	66.34 x 2.62
65	73.8	6.3	66.5	0.8	3	WE5100650	67.95 x 2.62
70	78.8	6.3	71.5	0.8	3	WE5100700	72.69 x 2.62
70	82.2	8.1	72	1	4	WE5200700	75.79 x 3.53
75	87.2	8.1	77	1	4	WE5200750	78.97 x 3.53
80	88.8	6.3	81.5	1	3	WE5100800	82.22 x 2.62
80	92.2	8.1	82	1	4	WE5200800	85.32 x 3.53
85	97.2	8.1	87	1	4	WE5200850	88.49 x 3.53
90	98.8	6.3	91.5	1	3	WE5100900	94.92 x 2.62
90	102.2	8.1	92	1	4	WE5200900	94.84 x 3.53
97	109.2	8.1	99	1	4	WE5200970	101.19 x 3.53
99	111.2	8.1	101	1	4	WE5200990	104.37 x 3.53
100	108.8	6.3	101.5	1	3	WE5101000	101.27 x 2.62
100	112.2	8.1	102	1	4	WE5201000	104.37 x 3.53
105	117.2	8.1	107	1	4	WE5201050	110.72 x 3.53
110	118.8	6.3	111.5	1	3	WE5101100	113.97 x 2.62
110	122.2	8.1	112	1	4	WE5201100	113.89 x 3.53
115	127.2	8.1	117	1	4	WE5201150	120.24 x 3.53
120	132.2	8.1	122	1	4	WE5201200	123.42 x 3.53
125	133.8	6.3	126.5	1	3	WE5101250	126.67 x 2.62
125	137.2	8.1	127	1	4	WE5201250	129.77 x 3.53
125.4	137.6	8.1	127.4	1	4	WE5201254	129.77 x 3.53
130	142.2	8.1	132	1	4	WE5201300	136.12 x 3.53
135	147.2	8.1	137	1	4	WE5201350	139.29 x 3.53
140	152.2	8.1	142	1	4	WE5201400	145.64 x 3.53
140	156	9.5	142.5	1.5	5	WE5301400	145.42 x 5.33
140.5	156.5	9.5	143	1.5	5	WE5301405	145.42 x 5.33
150	166	9.5	152.5	1.5	5	WE5301500	151.77 x 5.33
153	169	9.5	155.5	1.5	5	WE5301530	158.12 x 5.33
155	171	9.5	157.5	1.5	5	WE5301550	158.12 x 5.33
160	172.2	8.1	162	1	4	WE5201600	164.69 x 3.53
160	176	9.5	162.5	1.5	5	WE5301600	164.47 x 5.33
165	181	9.5	167.5	1.5	5	WE5301650	170.82 x 5.33
170	186	9.5	172.5	1.5	5	WE5301700	177.17 x 5.33
175	191	9.5	177.5	1.5	5	WE5301750	177.17 x 5.33
180	192.2	8.1	182	1	4	WE5201800	183.74 x 3.53
180	196	9.5	182.5	1.5	5	WE5301800	183.52 x 5.33
188.2	204.2	9.5	190.7	1.5	5	WE5301882	189.87 x 5.33
190	206	9.5	192.5	1.5	5	WE5301900	196.22 x 5.33
192	208	9.5	194.5	1.5	5	WE5301920	196.22 x 5.33
200	212.2	8.1	202	1	4	WE5202000	202.79 x 3.53
200	216	9.5	202.5	1.5	5	WE5302000	202.57 x 5.33
211	227	9.5	213.5	1.5	5	WE5302110	215.27 x 5.33
220	232.2	8.1	222	1	4	WE5202200	221.84 x 3.53
220	236	9.5	222.5	1.5	5	WE5302200	221.62 x 5.33
240	256	9.5	242.5	1.5	5	WE5302400	247.02 x 5.33
250	262.2	8.1	252	1	4	WE5202500	253.59 x 3.53
250	266	9.5	252.5	1.5	5	WE5302500	253.37 x 5.33
260	276	9.5	262.5	1.5	5	WE5302600	266.07 x 5.33
270	286	9.5	272.5	1.5	5	WE5302700	278.77 x 5.33
280	292.2	8.1	282	1.5	4	WE5202800	278.99 x 3.53
280	296	9.5	282.5	1.5	5	WE5302800	278.77 x 5.33
300	316	9.5	302.5	1.5	5	WE5303000	304.17 x 5.33
320	332.2	8.1	322	1.5	4	WE5203200	329.79 x 3.53
320	336	9.5	322.5	1.5	5	WE5303200	329.57 x 5.33
330	346	9.5	332.5	1.5	5	WE5303300	329.57 x 5.33
350	366	9.5	352.5	1.5	5	WE5303500	354.97 x 5.33
360	372.2	8.1	362	1.5	4	WE5203600	355.19 x 3.53
360	376	9.5	362.5	1.5	5	WE5303600	365.00 x 5.30
380	396	9.5	382.5	1.5	5	WE5303800	380.37 x 5.33
400	424	14	402.5	1.5	8	WE5404000	405.26 x 7.00
440	464	14	442.5	1.5	8	WE5404400	443.36 x 7.00
450	474	14	452.5	1.5	8	WE5404500	456.06 x 7.00
480	504	14	482.5	1.5	8	WE5404800	481.46 x 7.00
500	524	14	502.5	1.5	8	WE5405000	506.86 x 7.00
560	584	14	562.5	1.5	8	WE5405600	557.66 x 7.00
600	624	14	602.5	1.5	8	WE5406000	608.08 x 7.00
650	677.3	16	652.5	2	10	WE5506500	649.00 x 8.40
680	707.3	16	682.5	2	10	WE5506800	680.00 x 8.40
700	727.3	16	702.5	2	10	WE5507000	715.00 x 8.40
770	797.3	16	772.5	2	10	WE5507700	774.10 x 8.40
785	812.3	16	787.5	2	10	WE5507850	810.00 x 8.40
800	827.3	16	802.5	2	10	WE5508000	810.00 x 8.40
810	837.3	16	812.5	2	10	WE5508100	810.00 x 8.40
900	927.3	16	902.5	2	10	WE5509000	910.00 x 8.40
950	977.3	16	952.5	2	10	WE5509500	959.10 x 8.40
1000	1027.3	16	1002.5	2	10	WE55X1000	1010.0 x 8.40
1040	1067.3	16	1042.5	2	10	WE55X1040	1050.0 x 8.40
1130	1157.3	16	1132.5	2	10	WE55X1130	1140.0 x 8.40
1200	1227.3	16	1202.5	2	10	WE55X1200	1210.0 x 8.40
2600	2627.3	16	2602.5	2	10	WE55X2600	2610.0 x 8.40