O-Rings / P Series

O-Rings / P Series

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O-Rings/P Series:Related Image
O-Rings/P Series:Related Image
 
TypeMaterialHardness (JIS Hs)ColorOperable Temperature RangeJIS SymbolApplicationsFeatures
NPANitrile Rubber70±5Black-30~100°CClass 1 AMineral Oil ResistantMost representative material with superior oil / abrasion resistance and heat stability.
NPBNitrile Rubber90±5Black-25~100°CClass 1 B
NPSWSilicon Rubber50±5Milky White-50~200°C-Heat ResistantHaving excellent high and low temperature resistances, this material covers the widest range of operating temperatures among synthetic rubbers. It is suitable for food-related applications.
NPSKSilicon Rubber70±5Scarlet Red-50~200°CClass 4 CHeat Resistant
NPFFluoro Rubber70±5Black-15~200°CClass 4 DBest in oil / chemical resistance and heat stability as synthetic rubber. Suitable for a wide range of applications.
NPFHFluoro Rubber90±5Black-15~200°C-Heat Resistant
NPEGEthylene Propylene Rubber70±5Black-45~130°C-For weather
resistant items
Excellent material in weather resistance, ozone resistance and electrical characteristics.
NPBRFluororesin-WhiteSubject to O-ring-For high
voltage use
Used when the pressure resistance of O-ring is insufficient.

Specifications

Part Number
NPSK25.5
■JIS B 2407 Back-Up Rings (For the P Series, Bias Cut)
Part NumberNominal No. of Applicable O-RingsWdDTUnit PriceVolume Discount Rate
TypeNo.1 ~ 19 pc(s).20~50
NPBR
(Fluororesin, White)
15P152.0+0.03
-0.05
15+0.15
0
190
-0.15
1.25±0.1  
16P161620  
18P181822  
20P202024  
21P212125  
22P222226  
22AP22A3.022+0.20
0
280
-0.20
  
24P242430  
25P252531  
26P262632  
28P282834  
30P303036  
32P323238  
34P343440  
38P383844  
40P404046  
42P424248  
48P484854  
50P505056  
■JIS B 2401 P Series (For Mounting, Dynamic)
Part NumberJIS Nominal NumberWI.D.Matching MaterialNPFNPBNPSWNPSKNPFNPFHNPEG
TypeNo.doNPA, NPB ToleranceNPSK, NPSW, NPEG ToleranceNPF, NPFH TolerancedToleranceDToleranceUnit PriceVolume Discount RateUnit PriceVolume Discount RateUnit PriceVolume Discount RateUnit PriceVolume Discount RateUnit PriceVolume Discount RateUnit PriceVolume Discount RateUnit PriceVolume Discount Rate
1~199200~3001 ~ 199 pc(s).200~3001 ~ 199 pc(s).200~3001 ~ 199 pc(s).200~3001~199200~3001 ~ 199 pc(s).200~3001 ~ 199 pc(s).200~300
NPA
(Nitrile Rubber, Black)


NPB
(Nitrile Rubber, Black)


NPSW
(Silicon Rubber, Milky White)


NPSK
(Silicon Rubber, Scarlet Red)


NPF
(Fluoro Rubber, Black)


NPFH
(Fluoro Rubber, Black)


NPEG
(Ethylene Propylene Rubber, Black)
3P31.9±0.082.8±0.14±0.21±0.1630
-0.05
6+0.05
0
              
4P43.847              
5P54.8±0.15±0.22±0.1858              
6P65.869              
7P76.8±0.16±0.24±0.19710              
8P87.8811              
9P98.8±0.17±0.25±0.20912              
10P109.81013              
10AP10A2.4±0.099.8100
-0.06
14+0.06
0
              
11P1110.8±0.18±0.27±0.211115              
11.2P11.211.011.215.2              
12P1211.8±0.19±0.28±0.221216              
12.5P12.512.312.516.5              
14P1413.81418              
15P1514.8±0.20±0.30±0.241519              
16P1615.81620              
18P1817.8±0.21±0.31±0.251822              
20P2019.8±0.22±0.33±0.262024              
21P2120.8±0.23±0.34±0.272125              
22P2221.8±0.24±0.36±0.282226              
22AP22A3.5±0.121.7220
-0.08
28+0.08
0
              
22.4P22.422.122.428.4              
24P2423.72430              
25P2524.7±0.25±0.37±0.302531              
25.5P25.525.225.531.5              
26P2625.7±0.26±0.39±0.312632              
28P2827.7±0.28±0.42±0.332834              
29P2928.7±0.29±0.43±0.342935              
29.5P29.529.229.535.5              
30P3029.73036              
31P3130.7±0.30±0.45±0.363137              
31.5P31.531.2±0.31±0.46±0.3731.537.5              
32P3231.73238              
34P3433.7±0.33±0.49±0.393440              
35P3534.7±0.34±0.51±0.403541              
35.5P35.535.235.541.5              
36P3635.73642              
38P3837.7±0.37±0.55±0.443844              
39P3938.73945              
40P4039.74046              
41P4140.7±0.38±0.57±0.454147              
42P4241.7±0.39±0.58±0.484248              
44P4443.7±0.41±0.61±0.494450              
45P4544.74551              
46P4645.7±0.42±0.63±0.504652              
48P4847.7±0.44±0.66±0.524854              
50P5049.7±0.45±0.67±0.545056              
50AP50A5.7±0.130
-0.10
60+0.10
0
              
52P5251.6±0.47±0.70±0.565262              
53P5352.6±0.48±0.72±0.575363              
55P5554.6±0.49±0.73±0.585565              
56P5655.6±0.50±0.75±0.605666              
58P5857.6±0.52±0.78±0.625868              
60P6059.6±0.53±0.79±0.636070              
62P6261.6±0.55±0.82±0.666272              
63P6362.6±0.56±0.84±0.676373              
65P6564.6±0.57±0.85±0.686575              
67P6766.6±0.59±0.88±0.706777              
70P7069.6±0.61±0.91±0.737080              
71P7170.6±0.62±0.93±0.747181              
75P7574.6±0.65±0.97±0.787585              
80P8079.6±0.69±1.03±0.828090              

Part Number:  

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Part Number
NPBR15
NPBR16
NPBR18
NPBR20
NPBR21
NPBR22
NPBR22A
NPBR24
NPBR25
NPBR26
NPBR28
NPBR30
NPBR32
NPBR34
NPBR38
NPBR40
NPBR42
NPBR48
NPBR50
NPF3
NPF4
NPF5
NPF6
NPF7
NPF8
NPF9
NPF10
NPF10A
NPF11
NPF11.2
NPF12
NPF12.5
NPF14
NPF15
NPF16
NPF18
NPF20
NPF21
NPF22
NPF22A
NPF22.4
NPF24
NPF25
NPF25.5
NPF26
NPF28
NPF29
NPF29.5
NPF30
NPF31
NPF31.5
NPF32
NPF34
NPF35
NPF35.5
NPF36
NPF38
NPF39
NPF40
NPF41
Part Number
Standard Unit Price
Minimum order quantityVolume Discount
Standard
Shipping Days
?
Inner Dia. do (or d)
(mm)
Wire Dia. W
(mm)
Material Application Material Code, JIS O.D.
(Ø)
JIS Nominal Number Applicable O-Ring Nominal Number

1.76 €

1 5 Days 152[Fluororubber] FluororesinHigh Pressure Use-19-P15

1.76 €

1 Same day

Stock

162[Fluororubber] FluororesinHigh Pressure Use-20-P16

1.88 €

1 5 Days 182[Fluororubber] FluororesinHigh Pressure Use-22-P18

1.88 €

1 Same day

Stock

202[Fluororubber] FluororesinHigh Pressure Use-24-P20

2.02 €

1 5 Days 212[Fluororubber] FluororesinHigh Pressure Use-25-P21

2.02 €

1 5 Days 222[Fluororubber] FluororesinHigh Pressure Use-26-P22

1.96 €

1 5 Days 223[Fluororubber] FluororesinHigh Pressure Use-28-P22A

2.15 €

1 Same day

Stock

243[Fluororubber] FluororesinHigh Pressure Use-30-P24

2.15 €

1 5 Days 253[Fluororubber] FluororesinHigh Pressure Use-31-P25

2.26 €

1 5 Days 263[Fluororubber] FluororesinHigh Pressure Use-32-P26

2.26 €

1 5 Days 283[Fluororubber] FluororesinHigh Pressure Use-34-P28

2.39 €

1 Same day

Stock

303[Fluororubber] FluororesinHigh Pressure Use-36-P30

2.32 €

1 5 Days 323[Fluororubber] FluororesinHigh Pressure Use-38-P32

2.32 €

1 5 Days 343[Fluororubber] FluororesinHigh Pressure Use-40-P34

2.52 €

1 5 Days 383[Fluororubber] FluororesinHigh Pressure Use-44-P38

2.45 €

1 5 Days 403[Fluororubber] FluororesinHigh Pressure Use-46-P40

2.65 €

1 5 Days 423[Fluororubber] FluororesinHigh Pressure Use-48-P42

2.77 €

1 5 Days 483[Fluororubber] FluororesinHigh Pressure Use-54-P48

2.77 €

1 Same day

Stock

503[Fluororubber] FluororesinHigh Pressure Use-56-P50

0.26 €

1 Available 5 Days 2.81.9[Fluororubber] FluororubberMineral Oil Resistant / Heat Resistant / Chemical ResistantClass 4 D-P3-

0.27 €

1 Available 5 Days 3.81.9[Fluororubber] FluororubberMineral Oil Resistant / Heat Resistant / Chemical ResistantClass 4 D-P4-

0.28 €

1 Available 5 Days 4.81.9[Fluororubber] FluororubberMineral Oil Resistant / Heat Resistant / Chemical ResistantClass 4 D-P5-

0.28 €

1 Available Same day

Stock

5.81.9[Fluororubber] FluororubberMineral Oil Resistant / Heat Resistant / Chemical ResistantClass 4 D-P6-

0.40 €

1 Available Same day

Stock

6.81.9[Fluororubber] FluororubberMineral Oil Resistant / Heat Resistant / Chemical ResistantClass 4 D-P7-

0.46 €

1 Available Same day

Stock

7.81.9[Fluororubber] FluororubberMineral Oil Resistant / Heat Resistant / Chemical ResistantClass 4 D-P8-

0.46 €

1 Available Same day

Stock

8.81.9[Fluororubber] FluororubberMineral Oil Resistant / Heat Resistant / Chemical ResistantClass 4 D-P9-

0.46 €

1 Available Same day

Stock

9.81.9[Fluororubber] FluororubberMineral Oil Resistant / Heat Resistant / Chemical ResistantClass 4 D-P10-

0.62 €

1 Available 5 Days 9.82.4[Fluororubber] FluororubberMineral Oil Resistant / Heat Resistant / Chemical ResistantClass 4 D-P10A-

0.62 €

1 Available Same day

Stock

10.82.4[Fluororubber] FluororubberMineral Oil Resistant / Heat Resistant / Chemical ResistantClass 4 D-P11-

0.62 €

1 Available 5 Days 112.4[Fluororubber] FluororubberMineral Oil Resistant / Heat Resistant / Chemical ResistantClass 4 D-P11.2-

0.60 €

1 Available Same day

Stock

11.82.4[Fluororubber] FluororubberMineral Oil Resistant / Heat Resistant / Chemical ResistantClass 4 D-P12-

0.62 €

1 Available 5 Days 12.32.4[Fluororubber] FluororubberMineral Oil Resistant / Heat Resistant / Chemical ResistantClass 4 D-P12.5-

0.62 €

1 Available 5 Days 13.82.4[Fluororubber] FluororubberMineral Oil Resistant / Heat Resistant / Chemical ResistantClass 4 D-P14-

0.68 €

1 Available 5 Days 14.82.4[Fluororubber] FluororubberMineral Oil Resistant / Heat Resistant / Chemical ResistantClass 4 D-P15-

0.66 €

1 Available Same day

Stock

15.82.4[Fluororubber] FluororubberMineral Oil Resistant / Heat Resistant / Chemical ResistantClass 4 D-P16-

0.80 €

1 Available 5 Days 17.82.4[Fluororubber] FluororubberMineral Oil Resistant / Heat Resistant / Chemical ResistantClass 4 D-P18-

0.78 €

1 Available Same day

Stock

19.82.4[Fluororubber] FluororubberMineral Oil Resistant / Heat Resistant / Chemical ResistantClass 4 D-P20-

0.98 €

1 Available Same day

Stock

20.82.4[Fluororubber] FluororubberMineral Oil Resistant / Heat Resistant / Chemical ResistantClass 4 D-P21-

0.98 €

1 Available Same day

Stock

21.82.4[Fluororubber] FluororubberMineral Oil Resistant / Heat Resistant / Chemical ResistantClass 4 D-P22-

1.43 €

1 Available 5 Days 21.73.5[Fluororubber] FluororubberMineral Oil Resistant / Heat Resistant / Chemical ResistantClass 4 D-P22A-

1.43 €

1 Available Same day

Stock

22.13.5[Fluororubber] FluororubberMineral Oil Resistant / Heat Resistant / Chemical ResistantClass 4 D-P22.4-

1.57 €

1 Available Same day

Stock

23.73.5[Fluororubber] FluororubberMineral Oil Resistant / Heat Resistant / Chemical ResistantClass 4 D-P24-

1.57 €

1 Available 5 Days 24.73.5[Fluororubber] FluororubberMineral Oil Resistant / Heat Resistant / Chemical ResistantClass 4 D-P25-

1.63 €

1 Available 5 Days 25.23.5[Fluororubber] FluororubberMineral Oil Resistant / Heat Resistant / Chemical ResistantClass 4 D-P25.5-

1.63 €

1 Available 5 Days 25.73.5[Fluororubber] FluororubberMineral Oil Resistant / Heat Resistant / Chemical ResistantClass 4 D-P26-

1.75 €

1 Available 5 Days 27.73.5[Fluororubber] FluororubberMineral Oil Resistant / Heat Resistant / Chemical ResistantClass 4 D-P28-

1.75 €

1 Available Same day

Stock

28.73.5[Fluororubber] FluororubberMineral Oil Resistant / Heat Resistant / Chemical ResistantClass 4 D-P29-

1.94 €

1 Available 5 Days 29.23.5[Fluororubber] FluororubberMineral Oil Resistant / Heat Resistant / Chemical ResistantClass 4 D-P29.5-

1.94 €

1 Available 5 Days 29.73.5[Fluororubber] FluororubberMineral Oil Resistant / Heat Resistant / Chemical ResistantClass 4 D-P30-

2.10 €

1 Available 5 Days 30.73.5[Fluororubber] FluororubberMineral Oil Resistant / Heat Resistant / Chemical ResistantClass 4 D-P31-

2.10 €

1 Available 5 Days 31.23.5[Fluororubber] FluororubberMineral Oil Resistant / Heat Resistant / Chemical ResistantClass 4 D-P31.5-

2.41 €

1 Available 5 Days 31.73.5[Fluororubber] FluororubberMineral Oil Resistant / Heat Resistant / Chemical ResistantClass 4 D-P32-

2.41 €

1 Available 5 Days 33.73.5[Fluororubber] FluororubberMineral Oil Resistant / Heat Resistant / Chemical ResistantClass 4 D-P34-

2.61 €

1 Available Same day

Stock

34.73.5[Fluororubber] FluororubberMineral Oil Resistant / Heat Resistant / Chemical ResistantClass 4 D-P35-

2.61 €

1 Available 5 Days 35.23.5[Fluororubber] FluororubberMineral Oil Resistant / Heat Resistant / Chemical ResistantClass 4 D-P35.5-

2.61 €

1 Available Same day

Stock

35.73.5[Fluororubber] FluororubberMineral Oil Resistant / Heat Resistant / Chemical ResistantClass 4 D-P36-

2.61 €

1 Available Same day

Stock

37.73.5[Fluororubber] FluororubberMineral Oil Resistant / Heat Resistant / Chemical ResistantClass 4 D-P38-

2.76 €

1 Available 5 Days 38.73.5[Fluororubber] FluororubberMineral Oil Resistant / Heat Resistant / Chemical ResistantClass 4 D-P39-

2.76 €

1 Available 5 Days 39.73.5[Fluororubber] FluororubberMineral Oil Resistant / Heat Resistant / Chemical ResistantClass 4 D-P40-

2.93 €

1 Available 5 Days 40.73.5[Fluororubber] FluororubberMineral Oil Resistant / Heat Resistant / Chemical ResistantClass 4 D-P41-

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Basic information

Type P Series

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