• Debido a la posibilidad del impácto del Tifón (Hagibis) en Japón en esta semana, algunos productos importados se podrían retrasar. Gracias por su comprensión.
    Due to the possibility of a Typhoon (Hagibis) in Japan this week, some imported products may be delayed. Thank you for your understanding.

O-Rings - G Series

O-Rings - G Series:Related Image
O-Rings - G Series:Related Image
・Materials
Type[ M ]Material[ H ]Hardness (JIS Hs)ColorOperating Temperature RangeJIS SymbolApplicationsFeature
NGANitrile Rubber70±5Black-30~100°CClass 1 AMineral Oil ResistantMost representative material with superior oil / abrasion resistance and heat stability.
NGBNitrile Rubber90±5Black-25~100°CClass 1 BHeat ResistantIt has almost equivalent characteristics with the class 1A besides higher hardness and better pressure resistance.
NGSWSilicon Rubber50±5Milky White-50~200°C-Having excellent high and low temperature resistances, this material has the widest range of operating temperatures among synthetic rubbers.
It is suitable for food-related applications.
NGSSilicon Rubber70±5Dark Blue[ ! ]-50~200°CClass 4 CHeat Resistant
NGFFluoro Rubber70±5Black-15~200°CClass 4 DHeat ResistantBest in oil / chemical resistance and heat stability as synthetic rubber. Suitable for a wide range of applications.
[ ! ]NGS is colored with dark blue next to black.

Specifications

Part Number
NGA25
■JIS B 2401 G Series (For Mounting)
Part NumberJIS
Nominal Number
WI.D.Matching Material
TypeNo.doNGA, NGB ToleranceNGSW, NGS ToleranceNGF TolerancedToleranceDTolerance
NGA
(Nitrile Rubber, Black)

NGB
(Nitrile Rubber, Black)

NGSW
(Silicon Rubber,
Milky White)

NGS
(Silicon Rubber,
Dark Blue)

NGF
(Fluoro Rubber, Black)
25G253.1±0.124.4 ±0.25±0.38±0.30250
-0.10
30+0.10
0
30G3029.4 ±0.29±0.44±0.353035
35G3534.4 ±0.33±0.50±0.403540
40G4039.4 ±0.37±0.56±0.454045
45G4544.4 ±0.41±0.62±0.504550
50G5049.4 ±0.45±0.68±0.545055
55G5554.4 ±0.49±0.74±0.595560
60G6059.4 ±0.53±0.80±0.646065
65G6564.4 ±0.57±0.86±0.696570
70G7069.4 ±0.61±0.92±0.747075
75G7574.4 ±0.65±0.98±0.787580
80G8079.4 ±0.69±1.04±0.838085
105G105104.4±0.87-±0.87105110
120G120119.4±0.98±0.98120125
145G145144.4±1.16±1.16145150
170G1705.7±0.1169.3±1.33±1.33170180
[ ! ] Areas: For orders of 1~9 pc(s),), Small Order Charge will be added to Unit Price.

Part Number 

  • Incomplete part number.
    Please use left hand selections to complete a part number.
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Part Number
NGA25
NGA30
NGA35
NGA40
NGA45
NGA50
NGA55
NGA60
NGA65
NGA70
NGA75
NGA80
NGA105
NGA120
NGA145
NGA170
NGB25
NGB30
NGB35
NGB40
NGB45
NGB50
NGB55
NGB60
NGB65
NGB70
NGB75
NGB80
NGF25
NGF30
NGF35
NGF40
NGF45
NGF50
NGF55
NGF60
NGF65
NGF70
NGF75
NGF80
NGF105
NGF120
NGF145
NGF170
NGS25
NGS30
NGS35
NGS40
NGS45
NGS50
NGS55
NGS60
NGS65
NGS70
NGS75
NGS80
NGSW25
NGSW30
NGSW35
NGSW40
Part NumberVolume DiscountDays to Ship Material Application Material Code, JIS Wire diameter W
(mm)
I.D. do (or d)
(Ø)
JIS Nominal Number
Available

Same day

Stock

Nitrile RubberMineral Oil Resistant / Heat Resistant / Abrasion ResistantA Type A3.124.4G25
Available

Same day

Stock

Nitrile RubberMineral Oil Resistant / Heat Resistant / Abrasion ResistantA Type A3.129.4G30
Available

Same day

Stock

Nitrile RubberMineral Oil Resistant / Heat Resistant / Abrasion ResistantA Type A3.134.4G35
Available

Same day

Stock

Nitrile RubberMineral Oil Resistant / Heat Resistant / Abrasion ResistantA Type A3.139.4G40
Available

Same day

Stock

Nitrile RubberMineral Oil Resistant / Heat Resistant / Abrasion ResistantA Type A3.144.4G45
Available

Same day

Stock

Nitrile RubberMineral Oil Resistant / Heat Resistant / Abrasion ResistantA Type A3.149.4G50
Available

Same day

Stock

Nitrile RubberMineral Oil Resistant / Heat Resistant / Abrasion ResistantA Type A3.154.4G55
Available

Same day

Stock

Nitrile RubberMineral Oil Resistant / Heat Resistant / Abrasion ResistantA Type A3.159.4G60
Available

Same day

Stock

Nitrile RubberMineral Oil Resistant / Heat Resistant / Abrasion ResistantA Type A3.164.4G65
Available

Same day

Stock

Nitrile RubberMineral Oil Resistant / Heat Resistant / Abrasion ResistantA Type A3.169.4G70
Available

Same day

Stock

Nitrile RubberMineral Oil Resistant / Heat Resistant / Abrasion ResistantA Type A3.174.4G75
Available

Same day

Stock

Nitrile RubberMineral Oil Resistant / Heat Resistant / Abrasion ResistantA Type A3.179.4G80
Available

Same day

Stock

Nitrile RubberMineral Oil Resistant / Heat Resistant / Abrasion ResistantA Type A3.1104.4G105
Available

6 Days or more

Nitrile RubberMineral Oil Resistant / Heat Resistant / Abrasion ResistantA Type A3.1119.4G120
Available

6 Days or more

Nitrile RubberMineral Oil Resistant / Heat Resistant / Abrasion ResistantA Type A3.1144.4G145
Available

6 Days or more

Nitrile RubberMineral Oil Resistant / Heat Resistant / Abrasion ResistantA Type A5.7169.3G170
Available

Same day

Stock

Nitrile RubberMineral Oil Resistant / Heat Resistant / Abrasion Resistant / Pressure ResistanceA Type B3.124.4G25
Available

Same day

Stock

Nitrile RubberMineral Oil Resistant / Heat Resistant / Abrasion Resistant / Pressure ResistanceA Type B3.129.4G30
Available

Same day

Stock

Nitrile RubberMineral Oil Resistant / Heat Resistant / Abrasion Resistant / Pressure ResistanceA Type B3.134.4G35
Available

Same day

Stock

Nitrile RubberMineral Oil Resistant / Heat Resistant / Abrasion Resistant / Pressure ResistanceA Type B3.139.4G40
Available

Same day

Stock

Nitrile RubberMineral Oil Resistant / Heat Resistant / Abrasion Resistant / Pressure ResistanceA Type B3.144.4G45
Available

Same day

Stock

Nitrile RubberMineral Oil Resistant / Heat Resistant / Abrasion Resistant / Pressure ResistanceA Type B3.149.4G50
Available

Same day

Stock

Nitrile RubberMineral Oil Resistant / Heat Resistant / Abrasion Resistant / Pressure ResistanceA Type B3.154.4G55
Available

Same day

Stock

Nitrile RubberMineral Oil Resistant / Heat Resistant / Abrasion Resistant / Pressure ResistanceA Type B3.159.4G60
Available

Same day

Stock

Nitrile RubberMineral Oil Resistant / Heat Resistant / Abrasion Resistant / Pressure ResistanceA Type B3.164.4G65
Available

Same day

Stock

Nitrile RubberMineral Oil Resistant / Heat Resistant / Abrasion Resistant / Pressure ResistanceA Type B3.169.4G70
Available

Same day

Stock

Nitrile RubberMineral Oil Resistant / Heat Resistant / Abrasion Resistant / Pressure ResistanceA Type B3.174.4G75
Available

Same day

Stock

Nitrile RubberMineral Oil Resistant / Heat Resistant / Abrasion Resistant / Pressure ResistanceA Type B3.179.4G80
Available

Same day

Stock

[Fluororubber] FluororubberMineral Oil Resistant / Heat Resistant / Chemical ResistantClass 4 D3.124.4G25
Available

Same day

Stock

[Fluororubber] FluororubberMineral Oil Resistant / Heat Resistant / Chemical ResistantClass 4 D3.129.4G30
Available

Same day

Stock

[Fluororubber] FluororubberMineral Oil Resistant / Heat Resistant / Chemical ResistantClass 4 D3.134.4G35
Available

Same day

Stock

[Fluororubber] FluororubberMineral Oil Resistant / Heat Resistant / Chemical ResistantClass 4 D3.139.4G40
Available

Same day

Stock

[Fluororubber] FluororubberMineral Oil Resistant / Heat Resistant / Chemical ResistantClass 4 D3.144.4G45
Available

Same day

Stock

[Fluororubber] FluororubberMineral Oil Resistant / Heat Resistant / Chemical ResistantClass 4 D3.149.4G50
Available

Same day

Stock

[Fluororubber] FluororubberMineral Oil Resistant / Heat Resistant / Chemical ResistantClass 4 D3.154.4G55
Available

Same day

Stock

[Fluororubber] FluororubberMineral Oil Resistant / Heat Resistant / Chemical ResistantClass 4 D3.159.4G60
Available

Same day

Stock

[Fluororubber] FluororubberMineral Oil Resistant / Heat Resistant / Chemical ResistantClass 4 D3.164.4G65
Available

Same day

Stock

[Fluororubber] FluororubberMineral Oil Resistant / Heat Resistant / Chemical ResistantClass 4 D3.169.4G70
Available

Same day

Stock

[Fluororubber] FluororubberMineral Oil Resistant / Heat Resistant / Chemical ResistantClass 4 D3.174.4G75
Available

Same day

Stock

[Fluororubber] FluororubberMineral Oil Resistant / Heat Resistant / Chemical ResistantClass 4 D3.179.4G80
Available

6 Days or more

[Fluororubber] FluororubberMineral Oil Resistant / Heat Resistant / Chemical ResistantClass 4 D3.1104.4G105
Available

6 Days or more

[Fluororubber] FluororubberMineral Oil Resistant / Heat Resistant / Chemical ResistantClass 4 D3.1119.4G120
Available

6 Days or more

[Fluororubber] FluororubberMineral Oil Resistant / Heat Resistant / Chemical ResistantClass 4 D3.1144.4G145
Available

6 Days or more

[Fluororubber] FluororubberMineral Oil Resistant / Heat Resistant / Chemical ResistantClass 4 D5.7169.3G170
Available

Same day

Stock

Silicon RubberHeat ResistantClass 4 C3.124.4G25
Available

Same day

Stock

Silicon RubberHeat ResistantClass 4 C3.129.4G30
Available

Same day

Stock

Silicon RubberHeat ResistantClass 4 C3.134.4G35
Available

Same day

Stock

Silicon RubberHeat ResistantClass 4 C3.139.4G40
Available

Same day

Stock

Silicon RubberHeat ResistantClass 4 C3.144.4G45
Available

Same day

Stock

Silicon RubberHeat ResistantClass 4 C3.149.4G50
Available

Same day

Stock

Silicon RubberHeat ResistantClass 4 C3.154.4G55
Available

Same day

Stock

Silicon RubberHeat ResistantClass 4 C3.159.4G60
Available

Same day

Stock

Silicon RubberHeat ResistantClass 4 C3.164.4G65
Available

Same day

Stock

Silicon RubberHeat ResistantClass 4 C3.169.4G70
Available

Same day

Stock

Silicon RubberHeat ResistantClass 4 C3.174.4G75
Available

Same day

Stock

Silicon RubberHeat ResistantClass 4 C3.179.4G80
Available

Same day

Stock

Silicon RubberHeat Resistant-3.124.4G25
Available

Same day

Stock

Silicon RubberHeat Resistant-3.129.4G30
Available

Same day

Stock

Silicon RubberHeat Resistant-3.134.4G35
Available

Same day

Stock

Silicon RubberHeat Resistant-3.139.4G40

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