NOK进口O型圈OR是一种双向密封元件。安装时，O型圈在径向或轴向的初始压缩量，决定了O型圈的初始密封能力。系统压力作用于O型密封圈所产生的力，就是其总的密封力；该密封力随着系统压力的升高而增大。

O型密封圈OR在静态密封应用中占据着主导地位：
用作径向静态密封时，例如：用于轴套，密封盖，管道，油缸等的密封。
用作轴向静态密封时，例如：用于法兰，平板和端盖等的密封。

对于动态应用，O型圈仅推荐用于中等负荷工况。受速度和压力的限制，NOK进口O型圈OR一般用于：低负载工况下，往复运动的活塞、活塞杆和柱塞等的密封；在轴、心轴和旋转动力输入轴上作低速旋转或螺旋运动时的密封。

NOK进口O型圈P系列规格表

NOK零件号	P系列	密封件公称尺寸及安装部分尺寸				NOK零件号	P系列	密封件公称尺寸及安装部分尺寸
		d*W	W 公差	f				d*W	W 公差	f
CO0000	P3	2.8*1.9	1.9±0.08	0.12以下		CO0080	P150A	149.5*8.4	8.4±0.15	0.18以下
CO0001	P4	3.8*1.9				CO0082	P155	154.5*8.4
CO0002	P5	4.8*1.9				CO0083	P160	159.5*8.4
CO0003	P6	5.8*1.9				CO0084	P165	164.5*8.4
CO0004	P7	6.8*1.9				CO0085	P170	169.5*8.4
CO0005	P8	7.8*1.9				CO0086	P175	174.5*8.4
CO0006	P9	8.8*1.9				CO0087	P180	179.5*8.4
CO0007	P10	9.8*1.9				CO0088	P185	184.5*8.4
CO0008	P10A	9.8*2.4	2.4±0.09	0.12以下		CO0089	P190	189.5*8.4
CO0009	P11	10.8*2.4				CO0090	P195	194.5*8.4
CO0010	P11.2	11*2.4				CO0091	P200	199.5*8.4
CO0011	P12	11.8*2.4				CO0092	P205	204.5*8.4
CO0012	P12.5	12.3*2.4				CO0093	P209	208.5*8.4
CO0013	P14	13.8*2.4				CO0094	P210	209.5*8.4
CO0014	P15	14.8*2.4				CO0095	P215	214.5*8.4
CO0015	P16	15.8*2.4				CO0096	P220	219.5*8.4
CO0016	P18	17.8*2.4				CO0097	P225	224.5*8.4
CO0017	P20	19.8*2.4				CO0098	P230	229.5*8.4
CO0018	P21	20.8*2.4				CO0099	P235	234.5*8.4
CO0020	P22	21.8*2.4				CO0100	P240	239.5*8.4
CO0019	P22A	21.7*3.5	3.5±0.1	0.14以下		CO0101	P245	244.5*8.4
CO0021	P22.4	22.1*3.5				CO0102	P250	249.5*8.4
CO0022	P24	23.7*3.5				CO0103	P255	254.5*8.4
CO0023	P25	24.7*3.5				CO0104	P260	259.5*8.4
CO0024	P25.5	25.2*3.5				CO0105	P265	264.5*8.4
CO0025	P26	25.7*3.5				CO0106	P270	269.5*8.4
CO0026	P28	27.7*3.5				CO0107	P275	274.5*8.4
CO0027	P29	28.7*3.5				CO0108	P280	279.5*8.4
CO0028	P29.5	29.2*3.5				CO0109	P285	284.5*8.4
CO0029	P30	29.7*3.5				CO0110	P290	289.5*8.4
CO0030	P31	30.7*3.5				CO0111	P295	294.5*8.4
CO0031	P31.5	31.2*3.5				CO0112	P300	299.5*8.4
CO0032	P32	31.7*3.5				CO2147	P305	304.5*8.4
CO0033	P34	33.7*3.5				CO8835	P310	309.5*8.4
CO0034	P35	34.7*3.5				CO0113	P315	314.5*8.4
CO0035	P35.5	35.2*3.5				CO0114	P320	319.5*8.4
CO0036	P36	35.7*3.5				CO8836	P325	324.5*8.4
CO0037	P38	37.7*3.5				CO7645	P330	329.5*8.4
CO0038	P39	38.7*3.5				CO0115	P335	334.5*8.4
CO0039	P40	39.7*3.5				CO0116	P340	339.5*8.4
CO0040	P41	40.7*3.5				CO8837	P345	344.5*8.4
CO0041	P42	41.7*3.5				CO6615	P350	349.5*8.4
CO0042	P44	43.7*3.5				CO0117	P355	354.5*8.4
CO0043	P45	44.7*3.5				CO0118	P360	359.5*8.4
CO0044	P46	45.7*3.5				CO6630	P365	364.5*8.4
CO0046	P48	47.7*3.5				CO8838	P370	369.5*8.4
CO0047	P49	48.7*3.5				CO0119	P375	374.5*8.4
CO0049	P50	49.7*3.5				CO2274	P380	379.5*8.4
CO0045	P48A	47.6*5.7	5.7±0.13	0.18以下		CO0120	P385	384.5*8.4
CO0048	P50A	49.6*5.7				CO6650	P390	389.5*8.4
CO0050	P52	51.6*5.7				CO8839	P395	394.5*8.4
CO0051	P53	52.6*5.7				CO0121	P400	399.5*8.4
CO0052	P55	54.6*5.7				CO2311	P405	404.5*8.4
CO0053	P56	55.6*5.7				CO6663	P410	409.5*8.4
CO0054	P58	57.6*5.7				CO2337	P415	414.5*8.4
CO0055	P60	59.6*5.7				CO8840	P420	419.5*8.4
CO0056	P62	61.6*5.7				CO2359	P425	424.5*8.4
CO0057	P63	62.6*5.7				CO2371	P430	429.5*8.4
CO0058	P65	64.6*5.7				CO2383	P435	434.5*8.4
CO0059	P67	66.6*5.7				CO8841	P440	439.5*8.4
CO0060	P70	69.6*5.7				CO6681	P445	444.5*8.4
CO0061	P71	70.6*5.7				CO8842	P450	449.5*8.4
CO0062	P75	74.6*5.7			CO2433	P455	454.5*8.4
CO0063	P80	79.6*5.7			CO8843	P460	459.5*8.4
CO0064	P85	84.6*5.7			CO2453	P465	464.5*8.4
CO0065	P90	89.6*5.7			CO8844	P470	469.5*8.4
CO0066	P95	94.6*5.7			CO8845	P475	474.5*8.4
CO0067	P100	99.6*5.7			CO6734	P480	479.5*8.4
CO0068	P102	101.6*5.7			CO9165	P485	484.5*8.4
CO0069	P105	104.6*5.7			DO9015	P490	489.5*8.4
CO0070	P110	109.6*5.7			DO9016	P495	494.5*8.4
CO0071	P112	111.6*5.7			CO9057	P500	499.5*8.4
CO0072	P115	114.6*5.7
CO0073	P120	119.6*5.7
CO0074	P125	124.6*5.7
CO0075	P130	129.6*5.7
CO0076	P132	131.6*5.7
CO0077	P135	134.6*5.7
CO0078	P140	139.6*5.7
CO0079	P145	144.6*5.7
CO0081	P150	149.6*5.7

NOK进口O型圈G系列规格表

NOK零件号	P系列	密封件公称尺寸及安装部分尺寸				NOK零件号	P系列	密封件公称尺寸及安装部分尺寸
		d*W	W 公差	f				d*W	W 公差	f
CO0200	G25	24.4*3.1	3.1±0.1	0.14以下		CO6543	G265	264.3*5.7	5.7±0.13	0.18以下
CO0201	G30	29.4*3.1				CO0242	G270	269.3*5.7
CO0202	G35	34.4*3.1				CO2100	G275	274.3*5.7
CO0203	G40	39.4*3.1				CO0243	G280	279.3*5.7
CO0204	G45	44.4*3.1				CO3210	G285	284.3*5.7
CO0205	G50	49.4*3.1				CO0244	G290	289.3*5.7
CO0206	G55	54.4*3.1				CO6566	G295	294.3*5.7
CO0207	G60	59.4*3.1				CO0245	G300	299.3*5.7
CO0208	G65	64.4*3.1				DO1137	G305	304.3*5.7
CO0209	G70	69.4*3.1				CO2158	G310	309.3*5.7
CO0210	G75	74.4*3.1				CO8811	G315	314.3*5.7
CO0211	G80	79.4*3.1				CO2176	G320	319.3*5.7
CO0212	G85	84.4*3.1				CO8812	G325	324.3*5.7
CO0213	G90	89.4*3.1				CO8813	G330	329.3*5.7
CO0214	G95	94.4*3.1				CO8814	G335	334.3*5.7
CO0215	G100	99.4*3.1				CO2206	G340	339.3*5.7
CO0216	G105	104.4*3.1				CO2216	G345	344.3*5.7
CO0217	G110	109.4*3.1				CO2223	G350	349.3*5.7
CO0218	G115	114.4*3.1				CO8815	G355	354.3*5.7
CO0219	G120	119.4*3.1				CO2244	G360	359.3*5.7
CO0220	G125	124.4*3.1				CO8816	G365	364.3*5.7
CO0221	G130	129.4*3.1				CO8817	G370	369.3*5.7
CO0222	G135	134.4*3.1				CO8818	G375	374.3*5.7
CO0223	G140	139.4*3.1				CO2272	G380	379.3*5.7
CO0224	G145	144.4*3.1				CO8819	G385	384.3*5.7
CO0225	G150	149.3*5.7	5.7±0.13	0.18以下		CO2287	G390	389.3*5.7
CO0226	G155	154.3*5.7				CO8820	G395	394.3*5.7
CO0227	G160	159.3*5.7				CO2301	G400	399.3*5.7
CO0228	G165	164.3*5.7				CO8821	G405	404.3*5.7
CO0229	G170	169.3*5.7				CO8822	G410	409.3*5.7
CO0230	G175	174.3*5.7				CO2336	G415	414.3*5.7
CO0231	G180	179.3*5.7				CO8823	G420	419.3*5.7
CO0232	G185	184.3*5.7				CO2358	G425	424.3*5.7
CO0233	G190	189.3*5.7				CO8824	G430	429.3*5.7
CO0234	G195	194.3*5.7				CO8825	G435	434.3*5.7
CO0235	G200	199.3*5.7				CO8826	G440	439.3*5.7
CO1968	G205	204.3*5.7				CO8827	G445	444.3*5.7
CO0236	G210	209.3*5.7				CO2417	G450	449.3*5.7
CO3303	G215	214.3*5.7				CO8828	G455	454.3*5.7
CO0237	G220	219.3*5.7				CO2441	G460	459.3*5.7
CO2011	G225	224.3*5.7				CO6715	G465	464.3*5.7
CO0238	G230	229.3*5.7				CO2460	G470	469.3*5.7
CO2031	G235	234.3*5.7				CO8829	G475	474.3*5.7
CO0239	G240	239.3*5.7				CO8830	G480	479.3*5.7
CO2060	G245	244.3*5.7				CO8831	G485	484.3*5.7
CO0240	G250	249.3*5.7				CO8832	G490	489.3*5.7
CO2079	G255	254.3*5.7				CO8833	G495	494.3*5.7
CO0241	G260	259.3*5.7				CO8834	G500	499.3*5.7