(!)Due to Microsoft's end of support for Internet Explorer 11 on 15/06/2022, this site does not support the recommended environment.

7 Million Products, 2,000 Brands.
50,000 Stock items for Same Day Ship Out.
Tel: (60) 3 7890 6399
9am – 6pm (Mon – Fri), 9am – 1pm (Sat)

All Categories

Categories

Search by Application

Brands

  • MISUMI Economy Series
  • Mold EX Press
Webcode Seach | Series
#CODE
Keyword suggestions
Part number suggestions
Discontinued Products
Order / Quote

Part Number Checker

  • Please note that E-Invoice will be sent to our customers by email. For more information, please read News.　

  • How can we improve?

    How can we improve?

    Comments
    Name (Optional)
    E-mail Address (Optional)
    Tel (Optional)

    While we are not able to respond directly to comments submitted in this form, the information will be reviewed for future improvement.
    Customer Privacy Policy

    Thank you for your cooperation.

    While we are not able to respond directly to comments submitted in this form, the information will be reviewed for future improvement.
    Please use the inquiry form.

    Customer Privacy Policy

O-Ring JIS B 2401 - G Series (Static application)

O-Ring JIS B 2401 - G Series (Static application)
Check FAQ of this product (5 items)

NOK

NOK

O-Ring JIS B 2401 - G Series (Static application)
The O Ring is a commonly employed sealing component found in automation machines across a wide range of industries.
[Feature]
● Inner Diameter Minimum/ Maximum (mm.) : 24.4 to 499.3
● Thickness (mm.) : 3.1 and 5.7
● Applications Environment : Heat Resistant or Mineral Oil Resistant
● Material : Nitrile Rubber, Silicone Rubber and Fluoro Rubber
[Application]
O-rings are utilized across multiple industries to prevent the leakage of fluids or gases between two components

(i)Caution

  • Some of the items are scheduled to be discontinued as of end of March in 2023. The manufacturer keep the items produced but they are not available with Misumi.
    There are not the replacement items and the plan to resumption of sale. Please check the quotation and order screen for details.

PDF

Part Number

Configured Part Number is shown.

Dimension
                                                                                                                            
                                                                                                                    O-Ring dimension                                                        

         
                     Cylindrical static aplication                                     Internal pressure                                        External pressure    

                                               
                                          
                    No backup ring                              One side backup ring                                Both sides backup rings
                                                          (only dynamic, cllindrical static application)           (only dynamic, cylindrical static application)

 
Material  JIS symbolNBR-70-1NBR-90NBR-70-2VMQ-70FKM-70
  Old JIS symbolClass 1AClass 1BClass 2Class 4CClass 4D
  NOK symbolA305A105A122S503F201


Specification Table

☆ For this code, only meterial A305 or F201 is available.
Product CodeJIS dimension identification codeO-Ring dimension
Type
Dimension
Code		Material code
←
□:put material
    code left** 
 		(Reference)
Old JIS
Callout
number		Thickness
W		Inside Diameter
d0		Tolerance of inside diameter 'd0'Burr
dimension
f
NBR-70-1NBR-
90		NBR-70-2VMQ-
70		FMK-
70		A305
(NBR-70-1)
A105
(NBR-90)
A122
(NBR-70-2)		S503
(VMQ-70)		F201
(FKM-70)
Class 1A
A305		Class 1B
A105		Class
2
A122		Class 4C
S503		Class 4D
F201
CO00200ABCLR6OR □
G25-N		G253.1±0.124.4±0.25±0.37±0.30Max. 0.12
CO00201U0OR □
G30-N		G3029.4±0.29±0.43±0.34
CO00202U2OR □
G35-N		G3534.4±0.33±0.49±0.39
CO00203U2OR □
G40-N		G4039.4±0.37±0.55±0.44
CO00204U2OR □
G45-N		G4544.4±0.41±0.61±0.49
CO00205U0OR □
G50-N		G5049.4±0.45±0.67±0.54
CO00206R8OR □
G55-N		G5554.4±0.49±0.73±0.58
CO00207U0OR □
G60-N		G6059.4±0.53±0.79±0.63
CO00208Q6OR □
G65-N		G6564.4±0.57±0.85±0.68
CO00209U2OR □
G70-N		G7069.4±0.61±0.91±0.73
CO00210U2OR □
G75-N		G7574.4±0.65±0.97±0.78
CO00211U2OR □
G80-N		G8079.4±0.69±1.03±0.82
CO00212Q1OR □
G85-N		G8584.4±0.73±1.09±0.87
CO00213U2OR □
G90-N		G9089.4±0.77±1.15±0.92
CO00214U2OR □
G95-N		G9594.4±0.81±1.21±0.97
CO00215U2OR □
G100-N		G10099.4±0.85±1.27±1.02
CO00216U2OR □
G105-N		G105104.4±0.87±1.30±1.04
CO00217U2OR □
G110-N		G110109.4±0.91±1.36±1.09
CO00218U2OR □
G115-N		G115114.4±0.94±1.41±1.12
CO00219R0OR □
G120-N		G120119.4±0.98±1.47±1.17
CO00220U2OR □
G125-N		G125124.4±1.01±1.51±1.21
CO00221U2OR □
G130-N		G130129.4±1.05±1.57±1.26
CO00222U2OR □
G135-N		G135134.4±1.08±1.62±1.29
CO00223X0OR □
G140-N		G140139.4±1.12±1.68±1.34
CO00224U2OR □
G145-N		G145144.4±1.16±1.74±1.39
CO00225ABCLU3OR □
G150-N		G1505.7±0.13149.3±1.19±1.78±1.42Max. 0.16
CO00226U3OR □
G155-N		G155154.3±1.23±1.84±1.47
CO00227U3OR □
G160-N		G160159.3±1.26±1.89±1.51
CO00228U3OR □
G165-N		G165164.3±1.30±1.95±1.56
CO00229U3OR □
G170-N		G170169.3±1.33±1.99±1.59
CO00230U3OR □
G175-N		G175174.3±1.37±2.05±1.64
CO00231W0OR □
G180-N		G180179.3±1.40±2.10±1.68
CO00232U3OR □
G185-N		G185184.3±1.44±2.16±1.72
CO00233U3OR □
G190-N		G190189.3±1.47±2.20±1.76
CO00234U3OR □
G195-N		G195194.3±1.51±2.26±1.81
CO00235U3OR □
200G-N		G200199.3±1.55±2.32±1.86
CO01968☆---H0OR □
G205-N☆		G205☆204.3±1.58-±1.90
CO00236BCLV0OR □
G210-N		G210209.3±1.61±2.41±1.93
CO03303☆---O0OR □
G215-N☆		G215☆214.3±1.65-±1.98
CO00237BCLU3OR □
G220-N		G220219.3±1.68±2.52±2.01
CO02011☆---P0OR □
G225-N		G225☆224.3±1.71-±2.05
CO00238BCLU3OR □
G230-N		G230229.3±1.73±2.59±2.07
CO02031☆---O0OR □
G235-N☆		G235☆234.3±1.78-±2.14
CO00239BCLU3OR □
G240-N		G240239.3±1.81±2.71±2.17
CO02060☆---G0OR □
G245-N☆		G245☆244.3±1.85-±2.22
CO00240BCLU3OR □
G250-N		G250249.3±1.88±2.82±2.25
CO02079☆---H0OR □
G255-N☆		G255☆254.3±1.91-±2.29
CO00241BCLU3OR □
G260-N		G260259.3±1.94±2.91±2.32
CO06543☆---H0OR □
G265-N☆		G265☆264.3±1.98-±2.38
CO00242BCLU3OR □
G270-N		G270269.4±2.01±3.01±2.41
CO02100☆---H0OR □
G275-N☆		G275☆274.3±2.04-±2.45
CO00243BCLU3OR □
G280-N		G280279.3±2.07±3.10±2.48
CO03210☆---H0OR □
G285-N☆		G285☆284.3±2.11-±2.53
CO00244BCLU3OR □
G290-N		G290289.3±2.14±3.21±2.56
CO06566☆---P0OR □
G295-N		G295☆294.3±2.17-±2.60
CO00245BCLU3OR □
G300-N		G300299.3±2.20±3.30±2.64
CO01137☆---G0OR □
G305-N☆		G305☆304.3±2.24-±2.69
CO02158☆OR □
G310-N☆		G310☆309.3±2.27±2.72
CO08811☆OR □
G315-N☆		G315☆314.3±2.30±2.76
CO02176☆OR □
G320-N☆		G320☆319.3±2.33±2.80
CO08812☆OR □
G325-N☆		G325☆324.3±2.36±2.83
CO08813☆OR □
G330-N☆		G330☆329.3±2.39±2.87
CO08814☆OR □
G335-N☆		G335☆334.3±2.42±2.90
CO02206☆OR □
G340-N☆		G340☆339.3±2.45±2.94
CO02216☆OR □
G345-N☆		G345☆344.3±2.48±2.98
CO02223☆OR □
G350-N☆		G350☆349.3±2.51±3.01
CO08815☆OR □
G355-N☆		G355☆354.3±2.54±3.05
CO02244☆OR □
G360-N☆		G360☆359.3±2.57±3.08
CO08816☆OR □
G365-N☆		G365☆364.4±2.60±3.12
CO08817☆OR □
G370-N☆		G370☆369.3±2.63±3.16
CO08818☆OR □
G375-N☆		G375☆374.3±2.67±3.20
CO02272☆OR □
G380-N☆		G380☆379.3±2.70±3.24
CO08819☆OR □
G385-N☆		G385☆384.3±2.73±3.28
CO02287☆OR □
G390-N☆		390G☆389.3±2.77±3.32
CO08820☆OR □
G395-N☆		G395☆394.3±2.79±3.35
CO02301☆OR □
G400-N☆		G400☆399.3±2.82±3.38
CO08821☆OR □
G405-N☆		G405☆404.3±3.00±3.60Max. 0.16
CO08822☆OR □
G410-N☆		G410☆409.3
CO02336☆OR □
415-N☆		G415☆414.3
CO08823☆OR □
G420-N☆		G420☆419.3
CO02358☆OR □
G425-N☆		G425☆424.3
CO08824☆OR □
G430-N☆		G430☆429.3
CO08825☆OR □
G435-N☆		G435☆434.3
CO08826☆OR □
G440-N☆		G440☆439.3
CO08827☆OR □
G445-N☆		G445☆444.3
CO02417☆OR □
G450-N☆		G450☆449.3
CO08828☆OR □
G455-N☆		G455☆454.3±3.30±4.00Max. 0.16
CO02441☆OR □
G460-N☆		G460☆459.3
CO06715☆OR □
G465-N☆		G465☆464.3
CO02460☆OR □
G470-N☆		G470☆469.3
CO08829☆OR □
G475-N☆		G475☆474.3
CO08830☆OR □
G480-N☆		G480☆479.3
CO08831☆OR □
485-N☆		G485☆484.3
CO08832☆OR □
G490-N☆		G490☆489.3
CO08833☆OR □
G495-N☆		G495☆494.3
CO08834☆OR □
G500-N☆		G500☆499.3
■ JIS dimension identification code: Type + material specification + Dimension specification + Appearance grande.
 
JIS callout
number		Groove dimension (according to JIS specification)
Dimension 'd'Dimension 'D'Dimension 'G' (tolerance +0.25
                                           0      )		Dimension
'H'		Dimension
'R'		Maximum
misalignment (TIR)
of center D and center 'd'
for dynamic or cylindrical application
dToleranceDToleranceNo backup ringOne side backup ringBoth sides backup ringsH±0.05Maximum value
G25250
- 0.10		30 +0.10
0		4.15.67.32.40.70.08
G303035
G353540
G404045
G454550
G505055
G555560
G606065
G656570
G707075
G757580
G808085
G858590
G909095
G9595100
G100100105
G105105110
G110110115
G115115120
G120120125
G125125130
G130130135
G135135140
G140140145
G145145150
G1501500
- 0.10		160 +0.10
0		7.5911.54.60.80.10
G155155165
G160160170
G165165175
G170170180
G175175185
G180180190
G185185195
G190190200
G195195205
G200200210
G205☆205215
G210210220
G215☆215225
G220220230
G225☆225235
G230230240
G235☆235245
G240240250
G245☆245255
G250250260
G255☆255265
G260260270
G265☆2650
- 0.10		275 +0.10
0		7.5911.54.60.80.10
G270270280
G275☆275285
G280280290
G285☆285295
G290290300
G295☆295305
G300300310
G305☆305315
G310☆310320
G315☆315325
G320☆320330
G325☆325335
G330☆330340
G335☆335345
G340☆340350
G345☆345355
G350☆350360
G355☆355365
G360☆360370
G365☆365375
G370☆370380
G375☆375385
G380☆380390
G385☆385395
390G☆390400
G395☆395405
G400☆400410
G405☆405415
G410☆410420
G415☆415425
G420☆420430
G425☆425435
G430☆430440
G435☆435445
G440☆440450
G445☆445455
G450☆450460
G455☆455465
G460☆460470
G465☆465475
G470☆470480
G475☆475485
G480☆480490
G485☆485495
G490☆490500
G495☆495505
G500☆500510

30
45
60
  1. 1
Part Number
CO0200L
CO0201L
CO0202L
CO0203L
CO0204L
CO0205L
CO0206L
CO0207L
CO0208L
CO0209L
CO0210L
CO0211L
CO0212L
CO0213L
CO0214L
CO0215L
CO0216L
CO0217L
CO0218L
CO0219L
CO0220L
CO0221L
CO0222L
CO0223L
CO0224L
CO0225L
CO0226L
CO0227L
CO0228L
CO0229L
CO0230L
CO0231L
CO0232L
CO0233L
CO0235L
CO0236L
CO0237L
CO0238L
CO0239L
CO0240L
CO0241L
CO0242L
CO0243L
CO0244L
CO0245L
G105-4C
G110-4C
G115-4C
G125-4C
G135-4C
G180-4C
G190-4C
G200-4C
G210-4C
G220-4C
Part NumberStandard Unit PriceMinimum order quantityVolume DiscountDays to ShipI.D. d
(mm) 		Thickness W
(mm) 		Material Environment, application O.D.
(mm) 		Old JIS Bearing Number Material (JIS Symbol) Hardness Model Number Notation

MYR 3.65

1 Piece(s) 4 Day(s) or more 24.43.1Silicone RubberHeat Resistant30.6G25Class 4 C70Type Dimension Code

MYR 4.54

1 Piece(s) 4 Day(s) or more 29.43.1Silicone RubberHeat Resistant35.6G30Class 4 C70Type Dimension Code

MYR 5.27

1 Piece(s) 4 Day(s) or more 34.43.1Silicone RubberHeat Resistant40.6G35Class 4 C70Type Dimension Code

MYR 6.17

1 Piece(s) 4 Day(s) or more 39.43.1Silicone RubberHeat Resistant45.6G40Class 4 C70Type Dimension Code

MYR 6.80

1 Piece(s) 4 Day(s) or more 44.43.1Silicone RubberHeat Resistant50.6G45Class 4 C70Type Dimension Code

MYR 6.90

1 Piece(s) 4 Day(s) or more 49.43.1Silicone RubberHeat Resistant55.6G50Class 4 C70Type Dimension Code

MYR 7.80

1 Piece(s) 4 Day(s) or more 54.43.1Silicone RubberHeat Resistant60.6G55Class 4 C70Type Dimension Code

MYR 8.26

1 Piece(s) 4 Day(s) or more 59.43.1Silicone RubberHeat Resistant65.6G60Class 4 C70Type Dimension Code

MYR 8.87

1 Piece(s) 4 Day(s) or more 64.43.1Silicone RubberHeat Resistant70.6G65Class 4 C70Type Dimension Code

MYR 9.32

1 Piece(s) 4 Day(s) or more 69.43.1Silicone RubberHeat Resistant75.6G70Class 4 C70Type Dimension Code

MYR 11.12

1 Piece(s) 4 Day(s) or more 74.43.1Silicone RubberHeat Resistant80.6G75Class 4 C70Type Dimension Code

MYR 11.12

1 Piece(s) 4 Day(s) or more 79.43.1Silicone RubberHeat Resistant85.6G80Class 4 C70Type Dimension Code

MYR 13.53

1 Piece(s) 4 Day(s) or more 84.43.1Silicone RubberHeat Resistant90.6G85Class 4 C70Type Dimension Code

MYR 13.53

1 Piece(s) 4 Day(s) or more 89.43.1Silicone RubberHeat Resistant95.6G90Class 4 C70Type Dimension Code

MYR 11.07

1 Piece(s) 4 Day(s) or more 94.43.1Silicone RubberHeat Resistant100.6G95Class 4 C70Type Dimension Code

MYR 11.85

1 Piece(s) 4 Day(s) or more 99.43.1Silicone RubberHeat Resistant105.6G100Class 4 C70Type Dimension Code

MYR 22.20

1 Piece(s) 4 Day(s) or more 104.43.1Silicone RubberHeat Resistant110.6G105Class 4 C70Type Dimension Code

MYR 23.05

1 Piece(s) 9 Day(s) or more 109.43.1Silicone RubberHeat Resistant115.6G110Class 4 C70Type Dimension Code

MYR 23.98

1 Piece(s) 9 Day(s) or more 114.43.1Silicone RubberHeat Resistant120.6G115Class 4 C70Type Dimension Code

MYR 23.60

1 Piece(s) 9 Day(s) or more 119.43.1Silicone RubberHeat Resistant125.6G120Class 4 C70Type Dimension Code

MYR 24.81

1 Piece(s) 9 Day(s) or more 124.43.1Silicone RubberHeat Resistant130.6G125Class 4 C70Type Dimension Code

MYR 24.81

1 Piece(s) 9 Day(s) or more 129.43.1Silicone RubberHeat Resistant135.6G130Class 4 C70Type Dimension Code

MYR 26.58

1 Piece(s) 9 Day(s) or more 134.43.1Silicone RubberHeat Resistant140.6G135Class 4 C70Type Dimension Code

MYR 30.34

1 Piece(s) 4 Day(s) or more 139.43.1Silicone RubberHeat Resistant145.6G140Class 4 C70Type Dimension Code

MYR 30.34

1 Piece(s) 9 Day(s) or more 144.43.1Silicone RubberHeat Resistant150.6G145Class 4 C70Type Dimension Code

MYR 45.11

1 Piece(s) 9 Day(s) or more 149.35.7Silicone RubberHeat Resistant160.7G150Class 4 C70Type Dimension Code

MYR 46.63

1 Piece(s) 9 Day(s) or more 154.35.7Silicone RubberHeat Resistant165.7G155Class 4 C70Type Dimension Code

MYR 46.86

1 Piece(s) 8 Day(s) or more 159.35.7Silicone RubberHeat Resistant170.7G160Class 4 C70Type Dimension Code

MYR 50.56

1 Piece(s) 9 Day(s) or more 164.35.7Silicone RubberHeat Resistant175.7G165Class 4 C70Type Dimension Code

MYR 52.82

1 Piece(s) 9 Day(s) or more 169.35.7Silicone RubberHeat Resistant180.7G170Class 4 C70Type Dimension Code

MYR 53.03

1 Piece(s) 9 Day(s) or more 174.35.7Silicone RubberHeat Resistant185.7G175Class 4 C70Type Dimension Code

MYR 55.65

1 Piece(s) 9 Day(s) or more 179.35.7Silicone RubberHeat Resistant190.7G180Class 4 C70Type Dimension Code

MYR 55.63

1 Piece(s) 9 Day(s) or more 184.35.7Silicone RubberHeat Resistant195.7G185Class 4 C70Type Dimension Code

MYR 60.68

1 Piece(s) 9 Day(s) or more 189.35.7Silicone RubberHeat Resistant200.7G190Class 4 C70Type Dimension Code

MYR 65.17

1 Piece(s) 9 Day(s) or more 199.35.7Silicone RubberHeat Resistant210.7G200Class 4 C70Type Dimension Code

MYR 59.55

1 Piece(s) 9 Day(s) or more 209.35.7Silicone RubberHeat Resistant220.7G210Class 4 C70Type Dimension Code

MYR 64.05

1 Piece(s) 9 Day(s) or more 219.35.7Silicone RubberHeat Resistant230.7G220Class 4 C70Type Dimension Code

MYR 67.43

1 Piece(s) 9 Day(s) or more 229.35.7Silicone RubberHeat Resistant240.7G230Class 4 C70Type Dimension Code

MYR 71.35

1 Piece(s) 9 Day(s) or more 239.35.7Silicone RubberHeat Resistant250.7G240Class 4 C70Type Dimension Code

MYR 73.61

1 Piece(s) 9 Day(s) or more 249.35.7Silicone RubberHeat Resistant260.7G250Class 4 C70Type Dimension Code

MYR 77.54

1 Piece(s) 8 Day(s) or more 259.35.7Silicone RubberHeat Resistant270.7G260Class 4 C70Type Dimension Code

MYR 83.72

1 Piece(s) 9 Day(s) or more 269.35.7Silicone RubberHeat Resistant280.7G270Class 4 C70Type Dimension Code

MYR 89.90

1 Piece(s) 9 Day(s) or more 279.35.7Silicone RubberHeat Resistant290.7G280Class 4 C70Type Dimension Code

MYR 94.40

1 Piece(s) 9 Day(s) or more 289.35.7Silicone RubberHeat Resistant300.7G290Class 4 C70Type Dimension Code

MYR 94.40

1 Piece(s) 9 Day(s) or more 299.35.7Silicone RubberHeat Resistant310.7G300Class 4 C70Type Dimension Code

MYR 20.23

1 Piece(s) 4 Day(s) or more 104.43.1Silicone RubberHeat Resistant110.6G105Class 4 C70Old JIS Bearing Number

MYR 21.35

1 Piece(s) 4 Day(s) or more 109.43.1Silicone RubberHeat Resistant115.6G110Class 4 C70Old JIS Bearing Number

MYR 22.47

1 Piece(s) 4 Day(s) or more 114.43.1Silicone RubberHeat Resistant120.6G115Class 4 C70Old JIS Bearing Number

MYR 23.60

1 Piece(s) 4 Day(s) or more 124.43.1Silicone RubberHeat Resistant130.6G125Class 4 C70Old JIS Bearing Number

MYR 25.28

1 Piece(s) 4 Day(s) or more 134.43.1Silicone RubberHeat Resistant140.6G135Class 4 C70Old JIS Bearing Number

MYR 55.63

1 Piece(s) 4 Day(s) or more 179.35.7Silicone RubberHeat Resistant190.7G180Class 4 C70Old JIS Bearing Number

MYR 60.68

1 Piece(s) 4 Day(s) or more 189.35.7Silicone RubberHeat Resistant200.7G190Class 4 C70Old JIS Bearing Number

MYR 65.17

1 Piece(s) 4 Day(s) or more 199.35.7Silicone RubberHeat Resistant210.7G200Class 4 C70Old JIS Bearing Number

MYR 59.55

1 Piece(s) 4 Day(s) or more 209.35.7Silicone RubberHeat Resistant220.7G210Class 4 C70Old JIS Bearing Number

MYR 64.05

1 Piece(s) 4 Day(s) or more 219.35.7Silicone RubberHeat Resistant230.7G220Class 4 C70Old JIS Bearing Number

Loading...

  1. 1
 

Basic Information

Types G (For Fixing)

Configure

Clear All

55 Part Numbers

View Part Numbers

Configure Remaining Specifications
Completed
loading

Specification/Dimensions

  • I.D. d(mm)

    • 24.4
    • 29.4
    • 34.4
    • 39.4
    • 44.4
    • 49.4
    • 54.4
    • 59.4
    • 64.4
    • 69.4
    • 74.4
    • 79.4
    • 84.4
    • 89.4
    • 94.4
    • 99.4
    • 104.4
    • 109.4
    • 114.4
    • 119.4
    • 124.4
    • 129.4
    • 134.4
    • 139.4
    • 144.4
    • 149.3
    • 154.3
    • 159.3
    • 164.3
    • 169.3
    • 174.3
    • 179.3
    • 184.3
    • 189.3
    • 194.3
    • 199.3
    • 204.3
    • 209.3
    • 214.3
    • 219.3
    • 224.3
    • 229.3
    • 234.3
    • 239.3
    • 244.3
    • 249.3
    • 254.3
    • 259.3
    • 264.3
    • 269.3
    • 274.3
    • 279.3
    • 284.3
    • 289.3
    • 294.3
    • 299.3
    • 309.3
    • 314.3
    • 319.3
    • 324.3
    • 329.3
    • 334.3
    • 339.3
    • 344.3
    • 349.3
    • 354.3
    • 359.3
    • 364.3
    • 369.3
    • 374.3
    • 379.3
    • 384.3
    • 389.3
    • 394.3
    • 399.3
    • 404.3
    • 409.3
    • 414.3
    • 419.3
    • 424.3
    • 429.3
    • 434.3
    • 439.3
    • 444.3
    • 449.3
    • 454.3
    • 459.3
    • 464.3
    • 469.3
    • 474.3
    • 479.3
    • 484.3
    • 489.3
    • 494.3
    • 499.3

    Clear

  • Thickness W(mm)

    • 3.1
    • 5.7

    Clear

  • Environment, application

    • Mineral Oil Resistant
    • Heat Resistant

    Clear

  • Old JIS Bearing Number

    • G25
    • G30
    • G35
    • G40
    • G45
    • G50
    • G55
    • G60
    • G65
    • G70
    • G75
    • G80
    • G85
    • G90
    • G95
    • G100
    • G105
    • G110
    • G115
    • G120
    • G125
    • G130
    • G135
    • G140
    • G145
    • G150
    • G155
    • G160
    • G165
    • G170
    • G175
    • G180
    • G185
    • G190
    • G195
    • G200
    • G205
    • G210
    • G215
    • G220
    • G225
    • G230
    • G235
    • G240
    • G245
    • G250
    • G255
    • G260
    • G265
    • G270
    • G275
    • G280
    • G285
    • G290
    • G295
    • G300
    • G310
    • G315
    • G320
    • G325
    • G330
    • G335
    • G340
    • G345
    • G350
    • G355
    • G360
    • G365
    • G370
    • G375
    • G380
    • G385
    • G390
    • G395
    • G400
    • G405
    • G410
    • G415
    • G420
    • G425
    • G430
    • G435
    • G440
    • G445
    • G450
    • G455
    • G460
    • G465
    • G470
    • G475
    • G480
    • G485
    • G490
    • G495
    • G500

    Clear

  • Material (JIS Symbol)

    • 1 Type A
    • 1 Type B
    • Class 4 C
    • Class 4 D

    Clear

  • Hardness

    • 70
    • 90

    Clear

  • Model Number Notation

    • Old JIS Bearing Number
    • Type Dimension Code

    Clear

  • type

    • G

    Clear

  • Material

    • Nitrile Rubber
    • Silicone Rubber
    • Fluorine Rubber

    Clear

Days to Ship

    • All
    • 2 Day(s) or Less
    • 4 Day(s) or Less
    • 8 Day(s) or Less
    • 9 Day(s) or Less
    • 10 Day(s) or Less
    • 12 Day(s) or Less

    Clear

Specify Alterations

Frequently asked question (FAQ)

Question: Please tell me when to replace the O-ring and its lifespan.
Answer: It depends on its material & the usage conditions, so we cannot answer the question of lifespan.
Question: Can I reuse the O-ring I removed once?
Answer: No. Make sure to replace it with a new O-ring.
Question: What should I be careful about when storing O-rings?
Answer: When storing O-rings, please be aware of the following:
•Do not open the packaging unnecessarily, as this may result in foreign objects or dirt adhering to the ring or scratches.
•Store in a low humidity area away from direct sunlight.
•Do not store near a high-temperature heat source.
•Do not hang the ring on a nail or string.
Question: What is the storage period for O-rings?
Answer: This applies to O-rings stored in a sealed package in a warehouse away from direct sunlight, high temperatures, and high humidity.
•NBR: 10-year
•Silicone Rubber (VMQ): 20-year
•FKM: 20-year
•EPDM: 20-year
Question: Can JIS B 2401 - G Series O-Rings be used with aggressive chemicals?
Answer: Yes, but material selection is crucial:
•FKM (Viton®) is highly resistant to fuels, solvents, and aggressive chemicals.
•NBR is suitable for petroleum-based fluids but not strong acids or ozone exposure.
•VMQ (Silicone) is used in applications requiring high-temperature resistance but has poor resistance to petroleum-based fluids.

Check other FAQ (2 items) Hide

Additional Products in this Category

Customers Who Viewed This Item Also Viewed

Tech Support

Factory Automation, Electronics, Tools, & MRO (Maintenance, Repair and Operations)
Tel：(60) 3 7890 6399
9:00am - 6:00pm (Monday - Friday)
9:00am - 1:00pm (Saturday)
Technical Inquiry

Payment Method

more
  • Credit Card
    • VISA
    • MasterCard
  • Bank Transfer
    • FPX
    • Interbank GIRO (IBG)

About MISUMI

About this Website

Useful Tools

Customer Service

Social Media

MISUMI Contact 9am – 6pm (Mon – Fri) * Order cut-off time is 5pm,    9am – 1pm(Sat) * Order cut-off time is 12pm

  • Tel: (60) 3 7890 6399
Inquiry
Mobile View

Copyright © MISUMI Corporation All Rights Reserved.