NBR O-RING

Description

Nitrile rubber is the general term for acrylonitrile butadiene terpolymer. The acrylonitrile content of nitrile sealing compounds varies considerably (18% to 50%) and influences the physical properties of the finished material. The higher the acrylonitrile content, the better the resistance to oil and fuel. At the same time, elasticity and resistance to compression set is adversely affected. In view of these opposing realities, a compromise is often drawn, and a medium acrylonitrile content selected. Nitrile has good mechanical properties when compared with other elastomers and high wear resistance.

Application

None

Materials

Nitrile Rubber (NBR)

Categories:O-RING, O-RING, O-RING, O-RING, O-RING, O-RING, O-RING/X-RING

TECHNICAL DATA

Temperature	-30°C to +150°C
Pressure	None 50 MPa
Speed	None 0.5 m/s
Medias	None Mineral hydraulic oils

MATERIALS

NBR

Nitrile rubber (NBR) is the general term for acrylonitrile-butadiene copolymer. The ACN content can vary between 18% and 50%. While the acrylonitrile content is important, the resistance to oil and fuel is more so. Conversely, the elasticity and compression set are not as good. The NBR has good mechanical properties and good wear resistance. However, its resistance to atmospheric agents and the ozone is relatively low.

Chemical resistance	Aliphatic hydrocarbons (propane, butane, petroleum, diesel fuel) Mineral oils and greases Fire-resistant fluids (HFA, HFB and HFC) Diluted acids, low-temperature alkaline and saline solutions Water (up to +100°C max)
Compatibility issue	Fuels with high aromatic content Aromatic hydrocarbons (benzene) Chlorinated hydrocarbons (trichlorethylene) Polar solvents (ketone, acetone, acetic acid, ethylene-ester) Strong acids Glycol-based brake fluids Atmospheric and ozone agents
Temperature range	-25°C/+100°C

DIMENSION

Item	Internal Diameter (d)	Outside Diameter (D)	Height (H)
ORING-1.02	1.02	0.74	2.78
ORING-1.27	1.27	1.07	3.61
ORING-1.52	1.52	1.42	4.46
ORING-1.78	1.78	1.78	5.34
ORING-1.78	1.78	2.57	6.13
ORING-1.78	1.78	2.9	6.46
ORING-1.78	1.78	3.68	7.24
ORING-1.78	1.78	4.47	8.03
ORING-1.78	1.78	5.28	8.84
ORING-1.78	1.78	6.07	9.63
ORING-1.78	1.78	7.65	11.21
ORING-1.78	1.78	9.25	12.81
ORING-1.78	1.78	10.82	14.38
ORING-1.78	1.78	12.42	15.98
ORING-1.78	1.78	14	17.56
ORING-1.78	1.78	15.6	19.16
ORING-1.78	1.78	17.17	20.73
ORING-1.78	1.78	18.77	22.33
ORING-1.78	1.78	20.35	23.91
ORING-1.78	1.78	21.95	25.51
ORING-1.78	1.78	23.52	27.08
ORING-1.78	1.78	25.12	28.68
ORING-1.78	1.78	26.7	30.26
ORING-1.78	1.78	28.3	31.86
ORING-1.78	1.78	29.87	33.43
ORING-1.78	1.78	31.47	35.03
ORING-1.78	1.78	33.05	36.61
ORING-1.78	1.78	34.65	38.21
ORING-1.78	1.78	37.82	41.38
ORING-1.78	1.78	41	44.56
ORING-1.78	1.78	44.17	47.73
ORING-1.78	1.78	47.35	50.91
ORING-1.78	1.78	50.52	54.08
ORING-1.78	1.78	53.7	57.26
ORING-1.78	1.78	56.87	60.43
ORING-1.78	1.78	60.05	63.61
ORING-1.78	1.78	63.22	66.78
ORING-1.78	1.78	66.4	69.96
ORING-1.78	1.78	69.57	73.13
ORING-1.78	1.78	72.75	76.31
ORING-1.78	1.78	75.92	79.48
ORING-1.78	1.78	82.27	85.83
ORING-1.78	1.78	88.62	92.18
ORING-1.78	1.78	94.97	98.53
ORING-1.78	1.78	101.32	104.88
ORING-1.78	1.78	107.67	111.23
ORING-1.78	1.78	114.02	117.58
ORING-1.78	1.78	120.37	123.93
ORING-1.78	1.78	126.72	130.28
ORING-1.78	1.78	133.07	136.63
ORING-2.62	2.62	1.24	6.48
ORING-2.62	2.62	2.06	7.3
ORING-2.62	2.62	2.84	8.08
ORING-2.62	2.62	3.63	8.87
ORING-2.62	2.62	4.42	9.66
ORING-2.62	2.62	5.23	10.47
ORING-2.62	2.62	6.02	11.26
ORING-2.62	2.62	7.59	12.83
ORING-2.62	2.62	9.19	14.43
ORING-2.62	2.62	10.77	16.01
ORING-2.62	2.62	12.37	17.61
ORING-2.62	2.62	13.94	19.18
ORING-2.62	2.62	15.54	20.78
ORING-2.62	2.62	17.12	22.36
ORING-2.62	2.62	18.72	23.96
ORING-2.62	2.62	20.29	25.54
ORING-2.62	2.62	21.89	27.13
ORING-2.62	2.62	23.47	28.71
ORING-2.62	2.62	25.07	30.31
ORING-2.62	2.62	26.64	31.88
ORING-2.62	2.62	28.24	33.48
ORING-2.62	2.62	29.82	35.06
ORING-2.62	2.62	31.42	36.66
ORING-2.62	2.62	32.99	38.23
ORING-2.62	2.62	34.59	39.83
ORING-2.62	2.62	36.17	41.41
ORING-2.62	2.62	37.77	43.01
ORING-2.62	2.62	39.34	44.58
ORING-2.62	2.62	40.94	46.18
ORING-2.62	2.62	42.52	47.76
ORING-2.62	2.62	44.12	49.36
ORING-2.62	2.62	45.69	50.93
ORING-2.62	2.62	47.29	52.54
ORING-2.62	2.62	48.9	54.14
ORING-2.62	2.62	50.47	55.71
ORING-2.62	2.62	52.07	57.31
ORING-2.62	2.62	53.64	58.88
ORING-2.62	2.62	55.25	60.49
ORING-2.62	2.62	56.82	62.06
ORING-2.62	2.62	58.42	63.66
ORING-2.62	2.62	59.99	65.23
ORING-2.62	2.62	61.6	66.84
ORING-2.62	2.62	63.17	68.41
ORING-2.62	2.62	64.77	70.01
ORING-2.62	2.62	66.34	71.58
ORING-2.62	2.62	67.95	73.19
ORING-2.62	2.62	69.52	74.76
ORING-2.62	2.62	71.12	76.36
ORING-2.62	2.62	72.69	77.93
ORING-2.62	2.62	75.87	81.11
ORING-2.62	2.62	82.22	87.46
ORING-2.62	2.62	88.57	93.81
ORING-2.62	2.62	94.92	100.16
ORING-2.62	2.62	101.27	106.51
ORING-2.62	2.62	107.62	112.86
ORING-2.62	2.62	113.97	119.21
ORING-2.62	2.62	120.32	125.56
ORING-2.62	2.62	126.67	131.91
ORING-2.62	2.62	133.02	138.26
ORING-2.62	2.62	139.37	144.61
ORING-2.62	2.62	145.72	150.96
ORING-2.62	2.62	152.07	157.31
ORING-2.62	2.62	158.42	163.66
ORING-2.62	2.62	164.77	170.01
ORING-2.62	2.62	171.12	176.36
ORING-2.62	2.62	177.47	182.71
ORING-2.62	2.62	183.82	189.06
ORING-2.62	2.62	190.17	195.41
ORING-2.62	2.62	196.52	201.76
ORING-2.62	2.62	202.87	208.11
ORING-2.62	2.62	209.22	214.46
ORING-2.62	2.62	215.57	220.81
ORING-2.62	2.62	221.92	227.16
ORING-2.62	2.62	228.27	233.51
ORING-2.62	2.62	234.62	239.86
ORING-2.62	2.62	240.97	246.21
ORING-2.62	2.62	247.32	252.56
ORING-3.53	3.53	4.34	11.4
ORING-3.53	3.53	5.94	13
ORING-3.53	3.53	7.52	14.58
ORING-3.53	3.53	9.12	16.18
ORING-3.53	3.53	10.69	17.75
ORING-3.53	3.53	12.29	19.35
ORING-3.53	3.53	13.87	20.93
ORING-3.53	3.53	15.47	22.53
ORING-3.53	3.53	17.04	24.1
ORING-3.53	3.53	18.64	25.7
ORING-3.53	3.53	20.22	27.28
ORING-3.53	3.53	21.82	28.88
ORING-3.53	3.53	23.39	30.45
ORING-3.53	3.53	24.99	32.06
ORING-3.53	3.53	26.57	33.63
ORING-3.53	3.53	28.17	35.23
ORING-3.53	3.53	29.74	36.8
ORING-3.53	3.53	31.34	38.4
ORING-3.53	3.53	32.92	39.98
ORING-3.53	3.53	34.52	41.58
ORING-3.53	3.53	36.09	43.15
ORING-3.53	3.53	37.69	44.75
ORING-3.53	3.53	40.87	47.93
ORING-3.53	3.53	44.04	51.1
ORING-3.53	3.53	47.22	54.28
ORING-3.53	3.53	50.39	57.45
ORING-3.53	3.53	53.57	60.63
ORING-3.53	3.53	56.74	63.8
ORING-3.53	3.53	59.92	66.98
ORING-3.53	3.53	63.09	70.15
ORING-3.53	3.53	66.27	73.33
ORING-3.53	3.53	69.44	76.5
ORING-3.53	3.53	72.62	79.68
ORING-3.53	3.53	75.79	82.85
ORING-3.53	3.53	78.97	86.03
ORING-3.53	3.53	82.14	89.2
ORING-3.53	3.53	85.32	92.38
ORING-3.53	3.53	88.49	95.55
ORING-3.53	3.53	91.67	98.73
ORING-3.53	3.53	94.84	101.9
ORING-3.53	3.53	98.02	105.08
ORING-3.53	3.53	101.19	108.25
ORING-3.53	3.53	104.37	111.43
ORING-3.53	3.53	107.54	114.6
ORING-3.53	3.53	110.72	117.78
ORING-3.53	3.53	113.89	120.95
ORING-3.53	3.53	117.07	124.13
ORING-3.53	3.53	120.24	127.3
ORING-3.53	3.53	123.42	130.48
ORING-3.53	3.53	126.59	133.65
ORING-3.53	3.53	129.77	136.83
ORING-3.53	3.53	132.94	140
ORING-3.53	3.53	136.12	143.18
ORING-3.53	3.53	139.29	146.35
ORING-3.53	3.53	142.47	149.53
ORING-3.53	3.53	145.64	152.71
ORING-3.53	3.53	148.82	155.88
ORING-3.53	3.53	151.99	159.05
ORING-3.53	3.53	158.34	165.4
ORING-3.53	3.53	164.69	171.75
ORING-3.53	3.53	171.04	178.1
ORING-3.53	3.53	177.39	184.45
ORING-3.53	3.53	183.74	190.8
ORING-3.53	3.53	190.09	197.15
ORING-3.53	3.53	196.44	203.5
ORING-3.53	3.53	202.79	209.85
ORING-3.53	3.53	209.14	216.2
ORING-3.53	3.53	215.49	222.55
ORING-3.53	3.53	221.84	228.9
ORING-3.53	3.53	228.19	235.25
ORING-3.53	3.53	234.54	241.6
ORING-3.53	3.53	240.89	247.95
ORING-3.53	3.53	247.24	254.3
ORING-3.53	3.53	253.59	260.65
ORING-3.53	3.53	266.29	273.35
ORING-3.53	3.53	278.99	286.05
ORING-3.53	3.53	291.69	298.75
ORING-3.53	3.53	304.39	311.45
ORING-3.53	3.53	329.79	336.85
ORING-3.53	3.53	355.19	362.25
ORING-3.53	3.53	380.59	387.65
ORING-3.53	3.53	405.26	412.32
ORING-3.53	3.53	430.66	437.72
ORING-3.53	3.53	456.06	463.12
ORING-5.33	5.33	10.46	21.12
ORING-5.33	5.33	12.07	22.73
ORING-5.33	5.33	13.64	24.3
ORING-5.33	5.33	15.24	25.9
ORING-5.33	5.33	16.81	27.47
ORING-5.33	5.33	18.42	29.08
ORING-5.33	5.33	19.99	30.65
ORING-5.33	5.33	21.59	32.25
ORING-5.33	5.33	23.16	33.82
ORING-5.33	5.33	24.77	35.43
ORING-5.33	5.33	26.34	37
ORING-5.33	5.33	27.94	38.6
ORING-5.33	5.33	29.51	40.17
ORING-5.33	5.33	31.12	41.78
ORING-5.33	5.33	32.69	43.35
ORING-5.33	5.33	34.29	44.95
ORING-5.33	5.33	37.47	48.13
ORING-5.33	5.33	40.64	51.3
ORING-5.33	5.33	43.82	54.48
ORING-5.33	5.33	46.99	57.65
ORING-5.33	5.33	50.17	60.83
ORING-5.33	5.33	53.34	64
ORING-5.33	5.33	56.52	67.18
ORING-5.33	5.33	59.69	70.35
ORING-5.33	5.33	62.87	73.53
ORING-5.33	5.33	66.04	76.7
ORING-5.33	5.33	69.22	79.88
ORING-5.33	5.33	72.39	83.05
ORING-5.33	5.33	75.57	86.23
ORING-5.33	5.33	78.74	89.4
ORING-5.33	5.33	81.92	102.58
ORING-5.33	5.33	85.09	95.75
ORING-5.33	5.33	88.27	98.93
ORING-5.33	5.33	91.44	102.1
ORING-5.33	5.33	94.62	105.28
ORING-5.33	5.33	97.79	108.45
ORING-5.33	5.33	100.97	111.63
ORING-5.33	5.33	104.14	114.8
ORING-5.33	5.33	107.32	117.98
ORING-5.33	5.33	110.49	121.15
ORING-5.33	5.33	113.67	124.33
ORING-5.33	5.33	116.84	127.5
ORING-5.33	5.33	120.02	130.68
ORING-5.33	5.33	123.19	133.85
ORING-5.33	5.33	126.37	137.03
ORING-5.33	5.33	129.54	140.2
ORING-5.33	5.33	132.72	143.38
ORING-5.33	5.33	135.89	146.55
ORING-5.33	5.33	139.07	149.73
ORING-5.33	5.33	142.24	152.9
ORING-5.33	5.33	145.42	156.08
ORING-5.33	5.33	148.59	159.25
ORING-5.33	5.33	151.77	162.43
ORING-5.33	5.33	158.12	168.78
ORING-5.33	5.33	164.47	175.13
ORING-5.33	5.33	170.82	181.48
ORING-5.33	5.33	177.17	187.83
ORING-5.33	5.33	183.52	194.18
ORING-5.33	5.33	189.87	200.53
ORING-5.33	5.33	196.22	206.88
ORING-5.33	5.33	202.57	213.23
ORING-5.33	5.33	208.92	219.58
ORING-5.33	5.33	215.27	225.93
ORING-5.33	5.33	221.62	232.28
ORING-5.33	5.33	227.97	238.63
ORING-5.33	5.33	234.32	244.98
ORING-5.33	5.33	240.67	251.33
ORING-5.33	5.33	247.02	257.68
ORING-5.33	5.33	253.37	264.03
ORING-5.33	5.33	266.07	276.73
ORING-5.33	5.33	278.77	289.43
ORING-5.33	5.33	291.47	302.13
ORING-5.33	5.33	304.17	314.83
ORING-5.33	5.33	329.57	340.23
ORING-5.33	5.33	354.97	365.63
ORING-5.33	5.33	380.37	391.03
ORING-5.33	5.33	405.26	415.92
ORING-5.33	5.33	430.66	441.32
ORING-5.33	5.33	456.06	466.72
ORING-5.33	5.33	481.46	492.07
ORING-5.33	5.33	506.86	517.47
ORING-5.33	5.33	532.26	542.87
ORING-5.33	5.33	557.66	568.27
ORING-5.33	5.33	582.68	593.34
ORING-5.33	5.33	608.08	618.74
ORING-5.33	5.33	633.48	644.14
ORING-5.33	5.33	658.88	669.54
ORING-6.99	6.99	34.29	48.26
ORING-6.99	6.99	37.47	51.44
ORING-6.99	6.99	40.64	54.61
ORING-6.99	6.99	43.82	57.79
ORING-6.99	6.99	46.99	60.96
ORING-6.99	6.99	50.17	64.14
ORING-6.99	6.99	53.34	67.31
ORING-6.99	6.99	56.52	70.49
ORING-6.99	6.99	59.69	73.66
ORING-6.99	6.99	62.87	76.84
ORING-6.99	6.99	66.04	80.01
ORING-6.99	6.99	69.22	83.19
ORING-6.99	6.99	72.39	86.36
ORING-6.99	6.99	75.57	89.54
ORING-6.99	6.99	78.74	92.71
ORING-6.99	6.99	81.92	95.89
ORING-6.99	6.99	85.09	99.06
ORING-6.99	6.99	88.27	102.24
ORING-6.99	6.99	91.44	105.41
ORING-6.99	6.99	94.62	108.59
ORING-6.99	6.99	97.79	111.76
ORING-6.99	6.99	100.97	114.94
ORING-6.99	6.99	104.14	118.11
ORING-6.99	6.99	107.32	121.29
ORING-6.99	6.99	110.49	124.46
ORING-6.99	6.99	113.67	127.65
ORING-6.99	6.99	116.84	130.82
ORING-6.99	6.99	120.02	134
ORING-6.99	6.99	123.19	137.17
ORING-6.99	6.99	126.37	140.35
ORING-6.99	6.99	129.54	143.52
ORING-6.99	6.99	132.72	146.7
ORING-6.99	6.99	135.89	149.87
ORING-6.99	6.99	139.07	153.05
ORING-6.99	6.99	142.24	156.22
ORING-6.99	6.99	145.42	159.4
ORING-6.99	6.99	148.59	162.57
ORING-6.99	6.99	151.77	165.75
ORING-6.99	6.99	158.12	172.1
ORING-6.99	6.99	164.47	178.45
ORING-6.99	6.99	170.82	184.8
ORING-6.99	6.99	177.17	191.15
ORING-6.99	6.99	183.52	197.5
ORING-6.99	6.99	189.87	203.85
ORING-6.99	6.99	196.22	210.2
ORING-6.99	6.99	202.57	216.55
ORING-6.99	6.99	215.27	229.25
ORING-6.99	6.99	227.97	241.95
ORING-6.99	6.99	240.67	254.65
ORING-6.99	6.99	253.37	267.35
ORING-6.99	6.99	266.07	280.05
ORING-6.99	6.99	278.77	292.75
ORING-6.99	6.99	291.47	305.45
ORING-6.99	6.99	304.17	318.15
ORING-6.99	6.99	316.87	330.85
ORING-6.99	6.99	329.57	343.55
ORING-6.99	6.99	342.27	356.25
ORING-6.99	6.99	354.97	368.95
ORING-6.99	6.99	367.67	381.65
ORING-6.99	6.99	380.37	394.35
ORING-6.99	6.99	393.07	407.05
ORING-6.99	6.99	405.26	419.24
ORING-6.99	6.99	417.96	431.94
ORING-6.99	6.99	430.66	444.64
ORING-6.99	6.99	443.36	457.34
ORING-6.99	6.99	456.06	470.04
ORING-6.99	6.99	468.76	482.74
ORING-6.99	6.99	481.46	495.44
ORING-6.99	6.99	494.16	508.14
ORING-6.99	6.99	506.86	520.84
ORING-6.99	6.99	532.26	546.24
ORING-6.99	6.99	557.66	571.64
ORING-6.99	6.99	582.68	596.66
ORING-6.99	6.99	608.08	622.06
ORING-6.99	6.99	633.48	647.46
ORING-6.99	6.99	658.88	672.86
ORING-1.42	1.42	4.7	7.54
ORING-1.63	1.63	6.07	9.33
ORING-1.63	1.63	7.65	10.91
ORING-1.83	1.83	8.92	12.58
ORING-1.83	1.83	10.52	14.18
ORING-1.98	1.98	11.89	15.85
ORING-2.08	2.08	13.46	17.62
ORING-2.21	2.21	16.36	20.78
ORING-2.46	2.46	17.93	22.85
ORING-2.46	2.46	19.18	24.1
ORING-2.95	2.95	21.92	27.82
ORING-2.95	2.95	23.47	29.37
ORING-2.95	2.95	25.04	30.94
ORING-2.95	2.95	26.59	32.49
ORING-2.95	2.95	29.74	35.64
ORING-2.95	2.95	34.42	40.32
ORING-3.00	3	37.47	43.47
ORING-3.00	3	43.69	49.69
ORING-3.00	3	53.09	59.09
ORING-3.00	3	59.36	65.36



HYDRAULIC PARTS	UNITED ENGINE PARTS
ENG SOON GROUP, SINCE 1972