Juntas simétricas CNP

Descripción

El CNP es una junta simétrica de simple efecto, fabricada en poliuretano de gran resistencia al desgaste, indicada para el sellado de cilindros hidráulicos de servicio ligero y medio. Su perfil simétrico permite emplearla tanto en pistón como en vástago, e incluso en cilindros de doble efecto. Gracias a su diseño robusto, ofrece un buen sellado aun cuando los vástagos y los aros guía están desgastados.

Montaje

Las juntas simétricas de tejido se montan en pistones partidos o ranuras abiertas con anillo de retención. Achaflanar y eliminar los cantos vivos del alojamiento para no dañar la junta, y limpiar bien el alojamiento antes del montaje. Para la guía del pistón o del vástago se recomienda utilizar aros o cintas de guiado.

VENTAJAS

Excelente estanqueidad a presiones bajas y medias.
Perfil simétrico apto para pistón y vástago, y para cilindros de doble efecto.
Construcción de tejido y caucho de gran resistencia al desgaste
Buen funcionamiento incluso con vástagos y aros guía desgastados.
Diseño robusto y larga vida útil.
Amplia gama de medidas métricas y en pulgadas.

MATERIALES

Fabricado en poliuretano (PU) con durezas de 92 a 95 Shore A, un material de gran resistencia mecánica y a la abrasión que ofrece un excelente comportamiento frente a aceites hidráulicos según DIN 51524, aceites y grasas lubricantes de base mineral y fluidos hidráulicos ignífugos HFA, HFB y HFC.

DATOS TÉCNICOS

NO.	Ød	ØD	b	B
U-375 CNP	3	7	5	6
U-3105 CNP	3	10	5	6
U-5104 CNP	5	10	4	5
U-6165 CNP	6	16	5	6
U-64516 CNP	6	45	16	17
U-8.5227 CNP	8.5	22	7	8
U-11184.3 CNP	11	18	4.3	5.3
U-12.722.224.9 CNP	12.7	22.22	4.9	5.9
U-12.725.45 CNP	12.7	25.4	5	6
U-12.725.48 CNP	12.7	25.4	8	9
U-12.725.48.25 CNP	12.7	25.4	8.25	9.25
U-14224.5 CNP	14	22	4.5	5.5
U-14225 CNP	14	22	5	6
U-14225.3 CNP	14	22	5.3	6.3
U-14225.5 CNP	14	22	5.5	6.5
U-14226 CNP	14	22	6	7
U-14245 CNP	14	24	5	6
U-14245.3 CNP	14	24	5.3	6.3
U-15245.3 CNP	15	24	5.3	6.3
U-15245.5 CNP	15	24	5.5	6.5
U-15255 CNP	15	25	5	6
U-15256 CNP	15	25	6	7
U-15265 CNP	15	26	5	6
U-15286.3 CNP	15	28	6.3	7.3
U-15286.5 CNP	15	28	6.5	7.5
U-15309 CNP	15	30	9	10
U-16244.5 CNP	16	24	4.5	5.5
U-16245 CNP	16	24	5	6
U-16245.4 CNP	16	24	5.4	6.4
U-16245.5 CNP	16	24	5.5	6.5
U-16246.5 CNP	16	24	6.5	7.5
U-16265 CNP	16	26	5	6
U-16265.25 CNP	16	26	5.25	6.25
U-18244 CNP	18	24	4	5
U-18254 CNP	18	25	4	5
U-18254.5 CNP	18	25	4.5	5.5
U-18255 CNP	18	25	5	6
U-18265.4 CNP	18	26	5.4	6.4
U-18266.5 CNP	18	26	6.5	7.5
U-18286 CNP	18	28	6	7
U-18286.3 CNP	18	28	6.3	7.3
U-18286.5 CNP	18	28	6.5	7.5
U-18288 CNP	18	28	8	9
U-18306 CNP	18	30	6	7
U-183810 CNP	18	38	10	11
U-19285.5 CNP	19	28	5.5	6.5
U-19.0525.44.5 CNP	19.05	25.4	4.5	5.5
U-20275 CNP	20	27	5	6
U-20285 CNP	20	28	5	6
U-20285.3 CNP	20	28	5.3	6.3
U-20285.5 CNP	20	28	5.5	6.5
U-20306 CNP	20	30	6	7
U-20306.5 CNP	20	30	6.5	7.5
U-20308 CNP	20	30	8	9
U-20325.5 CNP	20	32	5.5	6.5
U-20326 CNP	20	32	6	7
U-20326.5 CNP	20	32	6.5	7.5
U-20328 CNP	20	32	8	9
U-21.641.2711 CNP	21.6	41.27	11	12
U-22305.5 CNP	22	30	5.5	6.5
U-22306.4 CNP	22	30	6.4	7.4
U-22324 CNP	22	32	4	5
U-22325.25 CNP	22	32	5.25	6.25
U-22325.5 CNP	22	32	5.5	6.5
U-22326 CNP	22	32	6	7
U-22328.5 CNP	22	32	8.5	9.5
U-223813.5 CNP	22	38	13.5	14.5
U-22.228.576.35 CNP	22.2	28.57	6.35	7.35
U-22.2242.4612.7 CNP	22.22	42.46	12.7	13.7
U-24326.4 CNP	24	32	6.4	7.4
U-24367 CNP	24	36	7	8
U-25337 CNP	25	33	7	8
U-25356.3 CNP	25	35	6.3	7.3
U-25386.5 CNP	25	38	6.5	7.5
U-25.434.87 CNP	25.4	34.8	7	8
U-25.434.926.35 CNP	25.4	34.92	6.35	7.35
U-25.4386.3 CNP	25.4	38	6.3	7.3
U-25.438.16.35 CNP	25.4	38.1	6.35	7.35
U-25.6385.5 CNP	25.6	38	5.5	6.5
U-26346.4 CNP	26	34	6.4	7.4
U-26386.5 CNP	26	38	6.5	7.5
U-27326 CNP	27	32	6	7
U-28287 CNP	28	28	7	8
U-28365 CNP	28	36	5	6
U-28365.7 CNP	28	36	5.7	6.7
U-28366.5 CNP	28	36	6.5	7.5
U-28.641.276.35 CNP	28.6	41.27	6.35	7.35
U-29408 CNP	29	40	8	9
U-30388 CNP	30	38	8	9
U-30406 CNP	30	40	6	7
U-30407.5 CNP	30	40	7.5	8.5
U-304510.5 CNP	30	45	10.5	11.5
U-305015 CNP	30	50	15	16
U-30.537.54.5 CNP	30.5	37.5	4.5	5.5
U-30.7554.915 CNP	30.75	54.9	15	16
U-31.844.456.35 CNP	31.8	44.45	6.35	7.35
U-32404.5 CNP	32	40	4.5	5.5
U-32406.3 CNP	32	40	6.3	7.3
U-34.9246.996.35 CNP	34.92	46.99	6.35	7.35
U-34.9250.88.75 CNP	34.92	50.8	8.75	9.75
U-35457.3 CNP	35	45	7.3	8.3
U-35458 CNP	35	45	8	9
U-35477 CNP	35	47	7	8
U-35486 CNP	35	48	6	7
U-35486.5 CNP	35	48	6.5	7.5
U-35487 CNP	35	48	7	8
U-35497 CNP	35	49	7	8
U-35508 CNP	35	50	8	9
U-35508.5 CNP	35	50	8.5	9.5
U-355010 CNP	35	50	10	11
U-35.7146.734.77 CNP	35.71	46.73	4.77	5.77
U-35.7150.88.5 CNP	35.71	50.8	8.5	9.5
U-36446 CNP	36	44	6	7
U-36468 CNP	36	46	8	9
U-364610 CNP	36	46	10	11
U-36489.5 CNP	36	48	9.5	10.5
U-37.157.159 CNP	37.1	57.15	9	10
U-37.6528 CNP	37.6	52	8	9
U-38508 CNP	38	50	8	9
U-38528 CNP	38	52	8	9
U-38.150.86.35 CNP	38.1	50.8	6.35	7.35
U-38.153.9711.25 CNP	38.1	53.97	11.25	12.25
U-38.160.3218 CNP	38.1	60.32	18	19
U-40506.4 CNP	40	50	6.4	7.4
U-40507.3 CNP	40	50	7.3	8.3
U-40507.5 CNP	40	50	7.5	8.5
U-405010 CNP	40	50	10	11
U-40555.5 CNP	40	55	5.5	6.5
U-40559.5 CNP	40	55	9.5	10.5
U-405510 CNP	40	55	10	11
U-41.353.976.35 CNP	41.3	53.97	6.35	7.35
U-42507.5 CNP	42	50	7.5	8.5
U-428625 CNP	42	86	25	26
U-44508 CNP	44	50	8	9
U-44579.5 CNP	44	57	9.5	10.5
U-44.563.510 CNP	44.5	63.5	10	11
U-455510 CNP	45	55	10	11
U-456010.5 CNP	45	60	10.5	11.5
U-456310 CNP	45	63	10	11
U-456312 CNP	45	63	12	13
U-4563.511 CNP	45	63.5	11	12
U-456510 CNP	45	65	10	11
U-456512 CNP	45	65	12	13
U-456518 CNP	45	65	18	19
U-457012.5 CNP	45	70	12.5	13.5
U-457520 CNP	45	75	20	21
U-46638 CNP	46	63	8	9
U-47637.8 CNP	47	63	7.8	8.8
U-476311.5 CNP	47	63	11.5	12.5
U-47.6257.156.5 CNP	47.62	57.15	6.5	7.5
U-4863.513 CNP	48	63.5	13	14
U-49578.5 CNP	49	57	8.5	9.5
U-50607 CNP	50	60	7	8
U-5063.58.5 CNP	50	63.5	8.5	9.5
U-50658 CNP	50	65	8	9
U-50658.5 CNP	50	65	8.5	9.5
U-507010 CNP	50	70	10	11
U-507512 CNP	50	75	12	13
U-507515 CNP	50	75	15	16
U-507811.5 CNP	50	78	11.5	12.5
U-50.869.859.52 CNP	50.8	69.85	9.52	10.52
U-52699 CNP	52	69	9	10
U-52778 CNP	52	77	8	9
U-53.9763.54.76 CNP	53.97	63.5	4.76	5.76
U-547812 CNP	54	78	12	13
U-557812 CNP	55	78	12	13
U-558014 CNP	55	80	14	15
U-55.1678.1612.7 CNP	55.16	78.16	12.7	13.7
U-566610 CNP	56	66	10	11
U-567111.5 CNP	56	71	11.5	12.5
U-57.1576.212.19 CNP	57.15	76.2	12.19	13.19
U-57.1576.214 CNP	57.15	76.2	14	15
U-57.276.514 CNP	57.2	76.5	14	15
U-57.9477.7912.7 CNP	57.94	77.79	12.7	13.7
U-58728 CNP	58	72	8	9
U-587512 CNP	58	75	12	13
U-587810 CNP	58	78	10	11
U-587812 CNP	58	78	12	13
U-587814 CNP	58	78	14	15
U-5878.513 CNP	58	78.5	13	14
U-58.4278.4213.5 CNP	58.42	78.42	13.5	14.5
U-597912 CNP	59	79	12	13
U-606813 CNP	60	68	13	14
U-607010 CNP	60	70	10	11
U-607512 CNP	60	75	12	13
U-608010 CNP	60	80	10	11
U-608012 CNP	60	80	12	13
U-608013 CNP	60	80	13	14
U-608014 CNP	60	80	14	15
U-608015 CNP	60	80	15	16
U-608015.5 CNP	60	80	15.5	16.5
U-608016 CNP	60	80	16	17
U-60.276.29.7 CNP	60.2	76.2	9.7	10.7
U-637825 CNP	63	78	25	26
U-63.576.19.3 CNP	63.5	76.1	9.3	10.3
U-63.582.5512.7 CNP	63.5	82.55	12.7	13.7
U-63.588.913.5 CNP	63.5	88.9	13.5	14.5
U-658512 CNP	65	85	12	13
U-659512 CNP	65	95	12	13
U-65.0880.158 CNP	65.08	80.15	8	9
U-678612 CNP	67	86	12	13
U-678712 CNP	67	87	12	13
U-688311.5 CNP	68	83	11.5	12.5
U-69.988.912.7 CNP	69.9	88.9	12.7	13.7
U-70829 CNP	70	82	9	10
U-708214.3 CNP	70	82	14.3	15.3
U-70858.5 CNP	70	85	8.5	9.5
U-708512 CNP	70	85	12	13
U-70908 CNP	70	90	8	9
U-709014 CNP	70	90	14	15
U-7010015 CNP	70	100	15	16
U-7510010 CNP	75	100	10	11
U-7510015 CNP	75	100	15	16
U-76.288.97.14 CNP	76.2	88.9	7.14	8.14
U-76.288.98.5 CNP	76.2	88.9	8.5	9.5
U-76.295.259.52 CNP	76.2	95.25	9.52	10.52
U-76.2101.616.5 CNP	76.2	101.6	16.5	17.5
U-7710012 CNP	77	100	12	13
U-78868 CNP	78	86	8	9
U-788613 CNP	78	86	13	14
U-788613.5 CNP	78	86	13.5	14.5
U-788814.5 CNP	78	88	14.5	15.5
U-809514 CNP	80	95	14	15
U-801008.5 CNP	80	100	8.5	9.5
U-8010012 CNP	80	100	12	13
U-8010012.5 CNP	80	100	12.5	13.5
U-8010013 CNP	80	100	13	14
U-8010014 CNP	80	100	14	15
U-8010015 CNP	80	100	15	16
U-8010015.7 CNP	80	100	15.7	16.7
U-8010016 CNP	80	100	16	17
U-8010210 CNP	80	102	10	11
U-8011016 CNP	80	110	16	17
U-82968 CNP	82	96	8	9
U-8210013 CNP	82	100	13	14
U-82101.610 CNP	82	101.6	10	11
U-821029.5 CNP	82	102	9.5	10.5
U-8210210 CNP	82	102	10	11
U-82.55101.68 CNP	82.55	101.6	8	9
U-82.55101.611.9 CNP	82.55	101.6	11.9	12.9
U-82.55101.612 CNP	82.55	101.6	12	13
U-82.55101.612.7 CNP	82.55	101.6	12.7	13.7
U-82.55107.9512.7 CNP	82.55	107.95	12.7	13.7
U-82.56101.613 CNP	82.56	101.6	13	14
U-83101.612.5 CNP	83	101.6	12.5	13.5
U-83.18101.613.3 CNP	83.18	101.6	13.3	14.3
U-859312 CNP	85	93	12	13
U-8510510 CNP	85	105	10	11
U-8510512 CNP	85	105	12	13
U-85105.612 CNP	85	105.6	12	13
U-8511010 CNP	85	110	10	11
U-8511515 CNP	85	115	15	16
U-85.55107.9512.7 CNP	85.55	107.95	12.7	13.7
U-8610410 CNP	86	104	10	11
U-8610613 CNP	86	106	13	14
U-879812 CNP	87	98	12	13
U-8811519.5 CNP	88	115	19.5	20.5
U-88.9114.312.7 CNP	88.9	114.3	12.7	13.7
U-8910810 CNP	89	108	10	11
U-9010011 CNP	90	100	11	12
U-901026 CNP	90	102	6	7
U-9010412 CNP	90	104	12	13
U-901058.5 CNP	90	105	8.5	9.5
U-901059.1 CNP	90	105	9.1	10.1
U-9010515 CNP	90	105	15	16
U-9011010 CNP	90	110	10	11
U-9011013 CNP	90	110	13	14
U-9011015 CNP	90	110	15	16
U-9011515 CNP	90	115	15	16
U-91.94111.1212.7 CNP	91.94	111.12	12.7	13.7
U-9511211.2 CNP	95	112	11.2	12.2
U-9511512 CNP	95	115	12	13
U-9511515 CNP	95	115	15	16
U-95.25114.315.87 CNP	95.25	114.3	15.87	16.87
U-9710513 CNP	97	105	13	14
U-9710513.5 CNP	97	105	13.5	14.5
U-9710714.5 CNP	97	107	14.5	15.5
U-9811511.5 CNP	98	115	11.5	12.5
U-9812520 CNP	98	125	20	21
U-9812521 CNP	98	125	21	22
U-9912514 CNP	99	125	14	15
U-10012010 CNP	100	120	10	11
U-10012010.5 CNP	100	120	10.5	11.5
U-10012012 CNP	100	120	12	13
U-10012012.5 CNP	100	120	12.5	13.5
U-10012214.5 CNP	100	122	14.5	15.5
U-10012510 CNP	100	125	10	11
U-10012514.5 CNP	100	125	14.5	15.5
U-10012515 CNP	100	125	15	16
U-10012517.7 CNP	100	125	17.7	18.7
U-10012518.5 CNP	100	125	18.5	19.5
U-10012519 CNP	100	125	19	20
U-10012520 CNP	100	125	20	21
U-10012521 CNP	100	125	21	22
U-10013012 CNP	100	130	12	13
U-10013217 CNP	100	132	17	18
U-101.6120.6512.5 CNP	101.6	120.65	12.5	13.5
U-101.612712.7 CNP	101.6	127	12.7	13.7
U-101.612719.05 CNP	101.6	127	19.05	20.05
U-10212520 CNP	102	125	20	21
U-10312712 CNP	103	127	12	13
U-10312713 CNP	103	127	13	14
U-103130.516 CNP	103	130.5	16	17
U-10313515 CNP	103	135	15	16
U-103.8127.7513 CNP	103.8	127.75	13	14
U-10412520 CNP	104	125	20	21
U-10414020 CNP	104	140	20	21
U-10511312 CNP	105	113	12	13
U-10512513 CNP	105	125	13	14
U-10512515 CNP	105	125	15	16
U-10513015 CNP	105	130	15	16
U-10513020 CNP	105	130	20	21
U-10712511.5 CNP	107	125	11.5	12.5
U-107.9512712.7 CNP	107.95	127	12.7	13.7
U-11012214 CNP	110	122	14	15
U-11012810 CNP	110	128	10	11
U-11013015 CNP	110	130	15	16
U-11013512 CNP	110	135	12	13
U-11013521 CNP	110	135	21	22
U-11013715 CNP	110	137	15	16
U-11014015 CNP	110	140	15	16
U-11014018.5 CNP	110	140	18.5	19.5
U-11014819 CNP	110	148	19	20
U-11015017 CNP	110	150	17	18
U-11015520 CNP	110	155	20	21
U-11213515 CNP	112	135	15	16
U-114.314014.5 CNP	114.3	140	14.5	15.5
U-114.3152.415.6 CNP	114.3	152.4	15.6	16.6
U-115127.76.35 CNP	115	127.7	6.35	7.35
U-11513513 CNP	115	135	13	14
U-11513516.5 CNP	115	135	16.5	17.5
U-11514020.5 CNP	115	140	20.5	21.5
U-11612614.5 CNP	116	126	14.5	15.5
U-11812613 CNP	118	126	13	14
U-11812614 CNP	118	126	14	15
U-12014012 CNP	120	140	12	13
U-12014015 CNP	120	140	15	16
U-12015015 CNP	120	150	15	16
U-12015026 CNP	120	150	26	27
U-122.814619 CNP	122.8	146	19	20
U-123.2514619 CNP	123.25	146	19	20
U-12513312 CNP	125	133	12	13
U-12515013 CNP	125	150	13	14
U-12516520 CNP	125	165	20	21
U-12713512 CNP	127	135	12	13
U-127146.0512.7 CNP	127	146.05	12.7	13.7
U-12714712.8 CNP	127	147	12.8	13.8
U-12715221 CNP	127	152	21	22
U-127152.412.7 CNP	127	152.4	12.7	13.7
U-127152.420 CNP	127	152.4	20	21
U-13015015 CNP	130	150	15	16
U-13015417 CNP	130	154	17	18
U-13015617 CNP	130	156	17	18
U-13016018 CNP	130	160	18	19
U-13116015 CNP	131	160	15	16
U-133.35152.417.5 CNP	133.35	152.4	17.5	18.5
U-133.35152.419.05 CNP	133.35	152.4	19.05	20.05
U-13514514.5 CNP	135	145	14.5	15.5
U-13516018 CNP	135	160	18	19
U-13516018.2 CNP	135	160	18.2	19.2
U-13516018.3 CNP	135	160	18.3	19.3
U-13516018.5 CNP	135	160	18.5	19.5
U-13516020 CNP	135	160	20	21
U-13516525 CNP	135	165	25	26
U-13517520 CNP	135	175	20	21
U-136.52152.47.93 CNP	136.52	152.4	7.93	8.93
U-13815312 CNP	138	153	12	13
U-138.4152.47.5 CNP	138.4	152.4	7.5	8.5
U-14016013 CNP	140	160	13	14
U-14016015.3 CNP	140	160	15.3	16.3
U-14016016 CNP	140	160	16	17
U-14016017.2 CNP	140	160	17.2	18.2
U-14017018 CNP	140	170	18	19
U-14017018.7 CNP	140	170	18.7	19.7
U-14017019.3 CNP	140	170	19.3	20.3
U-14018015 CNP	140	180	15	16
U-14021020 CNP	140	210	20	21
U-14315113 CNP	143	151	13	14
U-14515312 CNP	145	153	12	13
U-1451609.2 CNP	145	160	9.2	10.2
U-15017514.5 CNP	150	175	14.5	15.5
U-15017520 CNP	150	175	20	21
U-15017521 CNP	150	175	21	22
U-15018018 CNP	150	180	18	19
U-15018019.5 CNP	150	180	19.5	20.5
U-15018022 CNP	150	180	22	23
U-15018025 CNP	150	180	25	26
U-15020025 CNP	150	200	25	26
U-15216012 CNP	152	160	12	13
U-152.4184.1518.5 CNP	152.4	184.15	18.5	19.5
U-15516514.5 CNP	155	165	14.5	15.5
U-15518020 CNP	155	180	20	21
U-15518024 CNP	155	180	24	25
U-156.43177.813.7 CNP	156.43	177.8	13.7	14.7
U-16018520 CNP	160	185	20	21
U-16019016 CNP	160	190	16	17
U-16019018 CNP	160	190	18	19
U-16019025 CNP	160	190	25	26
U-16020015 CNP	160	200	15	16
U-16020025 CNP	160	200	25	26
U-16520020 CNP	165	200	20	21
U-16520022 CNP	165	200	22	23
U-165.1203.221 CNP	165.1	203.2	21	22
U-165.520017 CNP	165.5	200	17	18
U-16620125 CNP	166	201	25	26
U-168.320023.5 CNP	168.3	200	23.5	24.5
U-168.3211.525 CNP	168.3	211.5	25	26
U-17019015 CNP	170	190	15	16
U-17020015 CNP	170	200	15	16
U-17020016.5 CNP	170	200	16.5	17.5
U-17020020 CNP	170	200	20	21
U-17020023 CNP	170	200	23	24
U-17117914 CNP	171	179	14	15
U-174.520017 CNP	174.5	200	17	18
U-17518514.5 CNP	175	185	14.5	15.5
U-17519915 CNP	175	199	15	16
U-17520015 CNP	175	200	15	16
U-18018812 CNP	180	188	12	13
U-18021013 CNP	180	210	13	14
U-18021019 CNP	180	210	19	20
U-18022016 CNP	180	220	16	17
U-18120816.3 CNP	181	208	16.3	17.3
U-181.620816.5 CNP	181.6	208	16.5	17.5
U-184.15203.212.7 CNP	184.15	203.2	12.7	13.7
U-184.1521518 CNP	184.15	215	18	19
U-18622425 CNP	186	224	25	26
U-19022015 CNP	190	220	15	16
U-19022018 CNP	190	220	18	19
U-19022020 CNP	190	220	20	21
U-19022022 CNP	190	220	22	23
U-19022526 CNP	190	225	26	27
U-190.5222.2515.87 CNP	190.5	222.25	15.87	16.87
U-19522518 CNP	195	225	18	19
U-19522523 CNP	195	225	23	24
U-19620614.5 CNP	196	206	14.5	15.5
U-196.85228.615.87 CNP	196.85	228.6	15.87	16.87
U-197240.225.5 CNP	197	240.2	25.5	26.5
U-20021213.5 CNP	200	212	13.5	14.5
U-20023011 CNP	200	230	11	12
U-20023014 CNP	200	230	14	15
U-203.2228.619 CNP	203.2	228.6	19	20
U-209.6228.612.7 CNP	209.6	228.6	12.7	13.7
U-21023520 CNP	210	235	20	21
U-21024015 CNP	210	240	15	16
U-21025020 CNP	210	250	20	21
U-215.9247.6516 CNP	215.9	247.65	16	17
U-21825021 CNP	218	250	21	22
U-219.07260.3730 CNP	219.07	260.37	30	31
U-219.07269.8738 CNP	219.07	269.87	38	39
U-22023014.5 CNP	220	230	14.5	15.5
U-22025012.3 CNP	220	250	12.3	13.3
U-22025015 CNP	220	250	15	16
U-22025018 CNP	220	250	18	19
U-22025022 CNP	220	250	22	23
U-22025023 CNP	220	250	23	24
U-22025222 CNP	220	252	22	23
U-22025520 CNP	220	255	20	21
U-22025522 CNP	220	255	22	23
U-22025523.5 CNP	220	255	23.5	24.5
U-22026016 CNP	220	260	16	17
U-22325820 CNP	223	258	20	21
U-22326920.5 CNP	223	269	20.5	21.5
U-223.525819 CNP	223.5	258	19	20
U-22425919.5 CNP	224	259	19.5	20.5
U-22525018 CNP	225	250	18	19
U-22526018.2 CNP	225	260	18.2	19.2
U-22527540 CNP	225	275	40	41
U-23025010 CNP	230	250	10	11
U-234.225016.5 CNP	234.2	250	16.5	17.5
U-234.952549.52 CNP	234.95	254	9.52	10.52
U-23527520 CNP	235	275	20	21
U-244.5324.9436 CNP	244.5	324.94	36	37
U-24525514.5 CNP	245	255	14.5	15.5
U-24527015 CNP	245	270	15	16
U-24727019 CNP	247	270	19	20
U-25028010 CNP	250	280	10	11
U-25028019 CNP	250	280	19	20
U-25028020 CNP	250	280	20	21
U-25028022 CNP	250	280	22	23
U-25028025 CNP	250	280	25	26
U-260.35279.412.7 CNP	260.35	279.4	12.7	13.7
U-27030016 CNP	270	300	16	17
U-27030020.5 CNP	270	300	20.5	21.5
U-27031022 CNP	270	310	22	23
U-27032022 CNP	270	320	22	23
U-273.05323.8538 CNP	273.05	323.85	38	39
U-27430525 CNP	274	305	25	26
U-27830513 CNP	278	305	13	14
U-279.4292.114.28 CNP	279.4	292.1	14.28	15.28
U-279.4304.812.7 CNP	279.4	304.8	12.7	13.7
U-28031015 CNP	280	310	15	16
U-280.98300.0312.7 CNP	280.98	300.03	12.7	13.7
U-285.75304.89.52 CNP	285.75	304.8	9.52	10.52
U-298.45317.59.52 CNP	298.45	317.5	9.52	10.52
U-29932926 CNP	299	329	26	27
U-30033015 CNP	300	330	15	16
U-32035020 CNP	320	350	20	21
U-32035025 CNP	320	350	25	26
U-32036022.5 CNP	320	360	22.5	23.5
U-32133612.8 CNP	321	336	12.8	13.8
U-323.85374.6535 CNP	323.85	374.65	35	36
U-323.85374.6538 CNP	323.85	374.65	38	39
U-32536320 CNP	325	363	20	21
U-33036020 CNP	330	360	20	21
U-33037020 CNP	330	370	20	21
U-33536520 CNP	335	365	20	21
U-35038025 CNP	350	380	25	26
U-35039035 CNP	350	390	35	36
U-35040025.4 CNP	350	400	25.4	26.4
U-355.6406.438 CNP	355.6	406.4	38	39
U-36038515 CNP	360	385	15	16
U-36040021 CNP	360	400	21	22
U-36041030 CNP	360	410	30	31
U-36840024 CNP	368	400	24	25
U-37040022 CNP	370	400	22	23
U-37040025 CNP	370	400	25	26
U-37040030 CNP	370	400	30	31
U-377.82425.4519.5 CNP	377.82	425.45	19.5	20.5
U-38042018 CNP	380	420	18	19
U-386.540714.5 CNP	386.5	407	14.5	15.5
U-398.243415 CNP	398.2	434	15	16
U-40043025 CNP	400	430	25	26
U-406.4457.236 CNP	406.4	457.2	36	37
U-406.4457.238 CNP	406.4	457.2	38	39
U-45048016 CNP	450	480	16	17
U-45048616 CNP	450	486	16	17
U-457.250838 CNP	457.2	508	38	39
U-457.2522.345 CNP	457.2	522.3	45	46
U-47053030 CNP	470	530	30	31
U-48051015 CNP	480	510	15	16
U-50054025 CNP	500	540	25	26
U-520.555928 CNP	520.5	559	28	29
U-54058020 CNP	540	580	20	21
U-56060028 CNP	560	600	28	29
U-596.9622.319 CNP	596.9	622.3	19	20
U-63466020 CNP	634	660	20	21
U-669.92711.220 CNP	669.92	711.2	20	21
U-673.1711.225.4 CNP	673.1	711.2	25.4	26.4
U-71075040 CNP	710	750	40	41
U-73376121 CNP	733	761	21	22
U-76080040 CNP	760	800	40	41
U-77380021 CNP	773	800	21	22
U-774.7800.119.05 CNP	774.7	800.1	19.05	20.05
U-80085027 CNP	800	850	27	28
U-825.5850.922.22 CNP	825.5	850.9	22.22	23.22
U-838.2863.619.05 CNP	838.2	863.6	19.05	20.05
U-889914.419.05 CNP	889	914.4	19.05	20.05
U-917.57942.9722.22 CNP	917.57	942.97	22.22	23.22
U-1074110020 CNP	1074	1100	20	21

Plano técnico y parámetros de montaje de las juntas simétricas CNP

Este esquema técnico define las cotas y variables geométricas esenciales para la correcta selección y el montaje por encaje (snap-on) de la junta simétrica CNP, de perfil compacto en una sola pieza y geometría reversible, apta tanto para vástago como para pistón. En él encontrará las dimensiones críticas vinculadas a las tablas de especificaciones, tales como el diámetro interior (Ød), el diámetro exterior (ØD) y el ancho del perfil de la junta (b), junto con el ancho de la ranura de alojamiento (B), su profundidad (E), el radio de acuerdo del fondo de ranura (rs 0,40) y el ángulo de entrada de 20°. El cumplimiento de estas medidas asegura un posicionamiento preciso, un montaje sin deformación del perfil y un óptimo comportamiento de estanqueidad estática y dinámica en aplicaciones de doble efecto con presiones medias y altas.

Vista tridimensional y componentes de las juntas simétricas CNP

Esta ilustración en 3D le detalla la estructura fundamental de la junta simétrica CNP. Podrá observar claramente su elemento característico: un cuerpo de poliuretano de una sola pieza con labios de estanqueidad simétricos, cuya interferencia radial garantiza el contacto sobre la superficie de deslizamiento incluso a baja presión. Su diseño compacto de geometría reversible permite utilizarla indistintamente como junta de vástago o de pistón, ofreciendo un sellado eficaz, una buena resistencia a la extrusión y al desgaste y un montaje sencillo por encaje (snap-on).

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Juntas simétricas CNP

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