NO-PISTON-SEALRubber Seals

NegotiableUpdate on September 13

Model

Nature of the Manufacturer: Manufacturer

Product Category: Rubber Seals

Place of Origin: City, Province

Online Consult Contact Information

Overview

NO-PISTON-SEAL

Product Details

Description

The NO profiles are double acting composite piston seals composed of a filled PTFE friction ring and pre-tightened rubber O-ring. They can be assembled in grooves according to standard ISO 7425/1. Option of connecting the seal to 1 or 2 back-up rings.

Design standard

The series is in conformity with ISO 7425/I, GB/T15242.1-94 and GB/T15242.3-94. Reference can also be made to Busak+Shamba’s GS55044 series, Merkel’s OMK-MR,Trelleborg‘s YG4 series, AS's YB series and Parker’s OE series.

Technical data

Temperature	-30°C/+200°C
Pressure	50 MPa
Speed	5 m/s
Medias	Mineral hydraulic oils Fire-resistant liquids Biocompatible fluids Water Others (contact our experts)

Applications

machinery
Injection presses
Machine tools
Presses
Standard cylinders

Materials

Friction ring

Bronze-filled PTFE
Carbon-filled PTFE
GL Blue PTFE

O-Ring

NBR 70 Shore A
FKM 70 Shore A

Advantages

Optimal sealing in static and dynamic applications
Low friction coefficient; no stick-slip effect
Excellent abrasion and extrusion resistance
Wide temperature range and excellent chemical resistance, depending on the material selected for the O-ring

Order No.	D1	d1	L1+0.2	R2max
Order No.	D1	d1	L1+0.2	R2max
NO0100	10	5.1
NO0140	14	9.1
NO0150	15	7.5	3.2	0.5
NO0160	16	8.5
NO0180	18	10.5
NO0200	20	12.5
NO0250	25	17.5
NO0280	28	20.5
NO0300	30	22.5
NO0320	32	24.5
NO0350	35	27.5
NO0360	36	28.5
NO0380	38	30.5
NO0390	39	31.5
NO0400	40	29	4.2	0.7
NO0450	45	34
NO0480	48	37
NO0500	50	39
NO0520	52	41
NO0550	55	44
NO0600	60	49
NO0630	63	52
NO0640	64	53
NO0650	65	54
NO0700	70	59
NO0750	75	64
NO0800	80	64.5	6.3	1.2
NO0850	85	69.5
NO0890	89	73.5
NO0900	90	74.5
NO0950	95	79.5
NO1000	100	84.5
NO1050	105	89.5
NO1100	110	94.5
NO1150	115	99.5
NO1200	120	104.5
NO1250	125	109.5
NO1300	130	114.5
NO1320	132	116.5
NO1330	133	112	8.1	1.5
NO1350	135	114
NO1400	140	119
NO1450	145	124
NO1500	150	129
NO1550	155	134
NO1600	160	139
NO1650	165	144
NO1700	170	149
NO1750	175	154
NO1800	180	159
NO1900	190	169
NO2000	200	179
NO2100	210	189
NO2200	220	199
NO2300	230	209
NO2400	240	219
NO2500	250	229
NO2600	260	239
NO2700	270	249
NO2800	280	259
NO2900	290	269
NO3000	300	279
NO3100	310	289
NO3200	320	299
NO3300	330	305.5
NO3400	340	315.5
NO3500	350	325.5	8.1	1.5
NO3600	360	335.5
NO3700	370	345.5
NO3800	380	355.5
NO3900	390	365.5
NO4000	400	375.5
NO4100	410	385.5
NO4200	420	395.5
NO4300	430	405.5
NO4400	440	415.5
NO4500	450	425.5
NO4600	460	435.5
NO4700	470	445.5
NO4800	480	455.5
NO4900	490	465.5
NO5000	500	475.5
NO5100	510	485.5
NO5200	520	495.5
NO5300	530	505.5
NO5400	540	515.5
NO5500	550	525.5
NO5600	560	535.5
NO5700	570	545.5
NO5800	580	555.5
NO5900	590	565.5
NO6000	600	575.5
NO6100	610	585.5
NO6200	620	595.5
NO6300	630	605.5
NO6400	640	615.5
NO6500	650	625.5
NO6600	660	635.5
NO6700	670	642	9.5	2
NO6800	680	652
NO6900	690	662
NO7000	700	672
NO7100	710	682
NO7500	750	722
NO8000	800	772
NO9000	900	872