(!)Due to Microsoft's end of support for Internet Explorer 11 on 15/06/2022, this site does not support the recommended environment.
Instead, please kindly use other browsers like Google Chrome, Microsoft Edge or Mozilla Firefox.

7 Million Products, 2,000 Brands.
50,000 Stock items for Same Day Ship Out.

All Categories

Categories

Search by Application

Brands

  • MISUMI TECHNICAL LIBRARY
  • Mold EX Press
  • Need a copy of MISUMI Catalog?
Webcode Seach | Series
#CODE
Keyword suggestions
Part number suggestions
Discontinued Products
Quote / Order

Part Number Checker

  • Please be informed that our office is closed during the upcoming Labour Day Holiday in 2024. We would also like to inform you that there may be a potential delay in response/shipment from the supplier due to the Japan Golden Week holiday which falls from 29th April to 6th May 2024. Click here for details.
  • Please Note our New Address (effective April 1, 2024): 331 North Bridge Rd, #05-01 Odeon 331, Singapore 188720.

  • How can we improve?

    How can we improve?

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

    Thank you for your time.
    Your feedback is essential for our continuous improvement
    Privacy Policy

    Thank you for your cooperation.

    Thank you for your time.
    Your feedback is essential for our continuous improvement
    Please use the inquiry form.

    Privacy Policy

O-Ring, ISO Equivalent General Industrial Use Series (Static application) (CO7245A)

O-Ring, ISO Equivalent General Industrial Use Series (Static application) CO7245A

NOK

NOK

O-Ring, ISO Equivalent General Industrial Use 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.) : 1.8 to 670
● Thickness (mm.) : 1.8, 2.65, 3.55, 5.3 and 7
● Material :
JIS symbol : NBR-70-1
Old JIS symbol : Class 1A
NOK symbol : A305
[Application]
O-rings are utilized across multiple industries to prevent the leakage of fluids or gases for static application

(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.

CO7245A

Dimension

 
Material  JIS symbolNBR-70-1
  Old JIS symbolClass 1A
  NOK symbolA305


Specification Table

(unit : mm)
NOK
code		(Old) ISO
Callout number		O-Ring dimension
Thickness WInside diameter d0Burr f
CO7200AA0018G1.8±0.081.8±0.13Max. 0.1
CO7201AA0020G2
CO7202AA0022G2.24
CO7203AAOO25G2.5
CO7204AA0028G2.8±0.14
CO7205AA0031G3.15
CO7206AA0035G3.55
CO7207AA0037G3.75
CO7208AA0040G4
CO1012AA0045G4.5
CO7209AA0048G4.87±0.15
CO7210AA0050G5
CO7211AA0051G5.15
CO7212AA0053G5.3
CO6868AA0056G5.6
CO3026AA0060G6
CO7213AA0063G6.3
CO7038AA0067G6.7±0.16
CO7214AA0069G6.9
CO7215AA0071G7.1
CO7216AA0075G7.5
CO7217AA0080G8
CO7218AA0085G8.5
CO7219AA0087G8.75±0.17
CO1061AA0090G9
CO7221AA0095G9.5
CO7222AA0100G10
CO7223AA0106G10.6±0.18
CO7224AA0112G11.2
CO1109AA0118G11.8±0.19
CO7225AA0125G12.5
CO7226AA0132G13.2
CO3441AA0140G14
CO6822AA0150G15±0.20
CO6861AA0160G16
CO7227AA0170G17±0.21
CO7228AB0140G2.65±0.0914±0.19Max. 0.12
CO7229AB0150G15±0.20
CO7230AB0160G16
CO7231AB0170G17±0.21
CO7232AB0180G18
CO7233AB0190G19±0.22
CO7234AB0200G20
CO7235AB0212G21.2±0.23
CO7236AB0224G22.4±0.24
CO7237AB0236G23.6
CO7238AB0250G25±0.25
CO7239ABQ258G25.8±0.26
CO7240ABQ265G26.5
CO7241AB0280G28±0.28
CO7242AB0300G30±0.29
CO7243AB0315G31.5±0.31
CO7244AB0325G32.5±0.32
CO7245AB0335G33.5
CO7246AB0345G34.5±0.33
CO7247AB0355G35.5±0.34
CO7248AB0365G36.5±0.35
CO7249AB0375G37.5±0.36
CO7250AB0387G38.7±0.37
CO7251AC0180G3.55±0.1018±0.21Max. 0.14
CO7252AC0190G19±0.22
CO7253AC0200G20
CO7254AC0212G21.2±0.23
CO7255AC0224G22.4±0.24
CO7256AC0236G23.6
CO7257AC0250G25±0.25
CO7258AC0258G25.8±0.26
CO7259AC0265G26.5
CO7260AC0280G28±0.28
CO7261AC0300G30±0.29
CO7262AC0315G31.5±0.31
CO7263ACO325G32.5±0.32
CO7264AC0335G33.5
CO7265AC0345G34.5±0.33
CO7266AC0355G35.5±0.34
CO7267AC0365G36.5±0.35
CO7268AC0375G37.5±0.36
CO7269AC0387G38.7±0.37
CO7270AC0400G40±0.38
CO7271AC0412G41.2±0.39
CO7272AC0425G42.5±0.40
CO7273AC0437G43.7±0.41
CO7274AC0450G45±0.42
CO7275AC0462G46.2±0.43
CO7276AC0475G47.5±0.44
CO7277AC0487G48.7±0.45
CO7278AC0500G50±0.46
CO7279AC0515G51.5±0.47
CO7280AC0530G53±0.48
CO7281AC0545G54.5±0.50
CO7282AC0560G56±0.51
CO7283AC0580G58±0.52
CO7284AC0600G60±0.54
CO7285AC0615G61.5±0.55
CO7286AC0630G63±0.56
CO7287AC0650G65±0.58
CO7288AC0670G67±0.59
CO7289AC0690G69±0.61
CO7290AC0710G71±0.63
CO7291AC0730G73±0.64
CO7292AC0750G75±0.66
CO7293AC0775G77.5±0.67
CO7294AC0800G80±0.69
CO7295AC0825G82.5±0.71
CO7296AC0850G85±0.73
CO7297AC0875G87.5±0.75
CO7298AC0900G90±0.77
CO7299AC0925G92.5±0.79
CO7300AC0950G95±0.81
CO7301AC0975G97.5±0.83
CO7302AC1000G100±0.84
CO7303AC1030G103±0.87
CO7304AC1060G106±0.89
CO7305AC1090G109±0.91
CO7306AC1120G112±0.93
CO7307AC1150G115±0.95
CO7308AC1180G118±0.97
CO7309AC1220G122±1.00
CO7310AC1250G125±1.03
CO7311AC1280G128±1.05
CO7312AC1320G132±1.08
CO7313AC1360G136±1.10
CO7314AC1400G140±1.13
CO7315AC1450G145±1.17
CO7316AC1500G150±1.20
CO7317AC1550G155±1.24
CO7318AC1600G160±1.27
CO7319AC1650G165±1.31
CO7320AC1700G170±1.34
CO7321AC1750G175±1.38
CO7322AC1800G180±1.41
CO7323AC1850G185±1.44
CO7324AC1900G190±1.48
CO7325AC1950G195±1.51
CO7326AC2000G200±1.55
CO7327AD0400G5.3±0.1340±0.38Max. 0.16
CO7328AD0412G41.2±0.39
CO7329AD0425G42.5±0.40
CO7330AD0437G43.7±0.41
CO4643AD0450G45±0.42
CO7331AD0462G46.2±0.43
CO7332AD0475G47.5±0.44
CO7333AD0487G48.7±0.45
CO7334AD0500G50±0.46
CO7335AD0515G51.5±0.47
CO7336AD0530G53±0.48
CO7337AD0545G54.5±0.50
CO7338AD0560G56±0.51
CO7339AD0580G58±0.52
CO7340AD0600G60±0.54
CO7341AD0615G61.5±0.55
CO7342AD0630G63±0.56
CO7343AD0650G65±0.58
CO7344AD0670G67±0.59
CO7345AD0690G69±0.61
CO7346AD0710G71±0.63
CO7347AD0730G73±0.64
CO7348AD0750G75±0.66
CO7349AD0775G77.5±0.67
CO7350AD0800G80±0.69
CO7351AD0825G82.5±0.71
CO7352AD0850G85±0.73
CO7353AD0875G87.5±0.75
CO7354AD0900G90±0.77
CO7355AD0925G92.5±0.79
CO7356AF0950G95±0.81
CO7357AD0975G97.5±0.83
CO7358AD1000G100±0.84
CO7359AD1030G103±0.87
CO7360AD1060G106±0.89
CO7361AD1090G109±0.91
CO7362AD1120G112±0.93
CO7363AD1150G115±0.96
CO7364AD1180G118±0.97
CO7365AD1220G122±1.00
CO7366AD1250G125±1.03
CO7367AD1280G128±1.05
CO7368AD1320G132±1.08
CO7369AD1360G136±1.10
CO7370AD1400G140±1.13
CO7371AD1450G145±1.17
CO7372AD1500G150±1.20
CO7373AD1550G155±1.24
CO7374AD1600G160±1.27
CO7375AD1650G165±1.31
CO7376AD1700G170±1.34
CO7377AD1750G175±1.38
CO7378AD1800G180±1.41
CO7379AD1850G185±1.44
CO7380AD1900G190±1.48
CO7381AD1950G195±1.51
CO7382AD2000G200±1.55
CO7383AD2060G206±1.59
CO7384AD2120G212±1.63
CO7385AD2180G218±1.67
CO7386AD2240G224±1.71
CO7387AD2300G230±1.75
CO7388AD2360G236±1.79
CO7389AD2430G243±1.83
CO7390AD2500G250±1.88
CO7391AD2580G258±1.93
CO7392AD2650G265±1.98
CO7393AD2720G272±2.02
CO7394AD2800G280±2.08
CO7395AD2900G290±2.14
CO7396AD3000G300±2.21
CO7397AD3070G307±2.25
CO7398AD3150G315±2.30
CO7399AD3250G325±2.37
CO7400AD3350G335±2.43
CO7401AD3450G345±2.49
CO7402AD3550G355±2.56
CO7403AD3650G365±2.62
CO7404AD3750G375±2.68
CO7405AD3870G387±2.76
CO7406AD4000G400±2.84
CO7407AE1090G7±0.15109±0.91Max. 0.18
CO7408AE1120G112±0.93
CO7409AE1150G115±0.96
CO7410AE1180G118±0.97
CO7411AE1220G122±1.00
CO7412AE1250G125±1.03
CO7413AE1280G128±1.05
CO7414AEl 320G132±1.08
CO7415AEI360G136±1.10
CO7416AEl 400G140±1.13
CO7417AE1450G145±1.17
CO7418AEl 500G150±1.20
CO7419AE1550G155±1.24
CO7420AE1600G160±1.27
CO7421AE1650G165±1.31
CO7422AEl 700G170±1.34
CO7423AE1750G175±1.38
CO7424AE1800G180±1.41
CO7425AE1850G185±1.44
CO7426AE1900G190±1.48
CO7427AE1950G195±1.51
CO7428AE2000G200±1.55
CO7429AE2060G206±1.59
CO7430AE2120G212±1.63
CO7431AE2180G218±1.67
CO7432AE2240G224±1.71
CO7433AE2300G230±1.75
CO7434AE2360G236±1.79
CO7435AE2430G243±1.83
CO7436AE2500G250±1.88
CO7437AE2580G258±1.93
CO7438AE2650G265±1.98
CO7439AE2720G272±2.02
CO7440AE2800G280±2.08
CO7441AE2900G290±2.14
CO7442AE3000G300±2.21
CO7443AE3070G307±2.25
CO7444AE3150G315±2.30
CO7445AE3250G325±2.37
CO7446AE3350G335±2.43
CO7447AE3450G345±2.49
CO7448AE3550G355±2.56
CO7449AE3650G365±2.62
CO7450AE3750G375±2.68
CO7451AE3870G387±2.76
CO7452AE4000G400±2.84
CO7453AE4120G412±2.91
CO7454AE4250G425±2.99
CO7455AE4370G437±3.07
CO7456AE4500G450±3.15
CO6711AE4620G462±3.22
CO7457AE4750G475±3.30
CO7458AE4870G487±3.37
CO7459AE5000G500±3.45
CO7460AE5150G515±3.54
CO7461AE5300G530±3.63
CO7462AE5450G545±3.72
CO7463AE5600G560±3.81
CO7464AE5800G580±3.93
CO7465AE6000G600±4.05
CO7466AE6150G615±4.13
CO7467AE6300G630±4.22
CO7468AE6500G650±4.34
CO7469AE6700G670±4.46

 
30
45
60
  1. 1
Part Number
CO7245A
Part NumberStandard Unit PriceMinimum order quantityVolume DiscountDays to ShipI.D. d
(Ø) 		Thickness W
(mm) 		O.D.
(Ø)

SGD 1.72

1 Piece(s) 10 Day(s) or more 33.52.6538.8

Loading...

  1. 1
 

Basic Information

Types ISO Equivalent (for General Industry) Material Nitrile Rubber Environment, application Mineral Oil Resistant
Material (JIS Symbol) 1 Type A Material (NOK Number) A305 Hardness 70

Please check the type/dimensions/specifications of the part CO7245A in the O-Ring, ISO Equivalent General Industrial Use Series (Static application) series.

Configure

Clear All

1 Part Numbers

View Part Numbers

Configure Remaining Specifications
Completed
loading

Specification/Dimensions

  • type

    • CO

    Clear

  • I.D. d(Ø)

    • 1.8
    • 2
    • 2.24
    • 2.5
    • 2.8
    • 3.15
    • 3.55
    • 3.75
    • 4
    • 4.5
    • 4.87
    • 5
    • 5.15
    • 5.3
    • 5.6
    • 6
    • 6.3
    • 6.7
    • 6.9
    • 7.1
    • 7.5
    • 8
    • 8.5
    • 8.75
    • 9
    • 9.5
    • 10
    • 10.6
    • 11.2
    • 11.8
    • 12.5
    • 13.2
    • 14
    • 15
    • 16
    • 17
    • 18
    • 19
    • 20
    • 21.2
    • 22.4
    • 23.6
    • 25
    • 25.8
    • 26.5
    • 28
    • 30
    • 31.5
    • 32.5
    • 33.5
    • 34.5
    • 35.5
    • 36.5
    • 37.5
    • 38.7
    • 40
    • 41.2
    • 42.5
    • 43.7
    • 45
    • 46.2
    • 47.5
    • 48.7
    • 50
    • 51.5
    • 53
    • 54.5
    • 56
    • 58
    • 60
    • 61.5
    • 63
    • 65
    • 67
    • 69
    • 71
    • 73
    • 75
    • 77.5
    • 80
    • 82.5
    • 85
    • 87.5
    • 90
    • 92.5
    • 95
    • 97.5
    • 100
    • 103
    • 106
    • 109
    • 112
    • 115
    • 118
    • 122
    • 125
    • 128
    • 132
    • 136
    • 140
    • 145
    • 150
    • 155
    • 160
    • 165
    • 170
    • 175
    • 180
    • 185
    • 190
    • 195
    • 200
    • 206
    • 212
    • 218
    • 224
    • 230
    • 236
    • 243
    • 250
    • 258
    • 265
    • 272
    • 280
    • 290
    • 300
    • 307
    • 315
    • 325
    • 335
    • 345
    • 355
    • 365
    • 375
    • 387
    • 400
    • 412
    • 425
    • 437
    • 450
    • 462
    • 475
    • 487
    • 500
    • 515
    • 530
    • 545
    • 560
    • 580
    • 600
    • 615
    • 630
    • 650
    • 670

    Clear

  • Thickness W(mm)

    • 1.8
    • 2.65
    • 3.55
    • 5.3
    • 7

    Clear

Days to Ship

    • All
    • Same day
    • 3 Day(s) or Less
    • 4 Day(s) or Less
    • 7 Day(s) or Less
    • 8 Day(s) or Less
    • 9 Day(s) or Less
    • 10 Day(s) or Less
    • 12 Day(s) or Less
    • 13 Day(s) or Less
    • 16 Day(s) or Less

    Clear

Specify Alterations

Similar Part Numbers

Part Number
CO3026A
CO3441A
CO4643A
CO7246A
CO7247A
CO7248A
Part NumberStandard Unit PriceMinimum order quantityVolume DiscountDays to ShipI.D. d
(Ø) 		Thickness W
(mm) 		O.D.
(Ø)

SGD 0.39

1 Piece(s) Same day 61.89.6

SGD 0.44

1 Piece(s) 7 Day(s) or more 141.817.6

SGD 1.23

1 Piece(s) 4 Day(s) or more 455.355.6

SGD 0.87

1 Piece(s) 4 Day(s) or more 34.52.6539.8

SGD 0.91

1 Piece(s) 4 Day(s) or more 35.52.6540.8

SGD 0.91

1 Piece(s) 4 Day(s) or more 36.52.6541.8

Tech Support

Factory Automation, Electronics, Tools, & MRO (Maintenance, Repair and Operations)
Tel：(65) 6733 7211 / FAX：(65) 6733 0211
9:00am - 6:00pm (Monday - Friday)
Technical Inquiry

Payment Method more

About MISUMI

About this Website

Useful Tools

Customer Service

Social Media

MISUMI Contact 9:00 am – 6:00 pm (Mon – Fri), 9:00 am – 3 pm (Sat)

  • Tel: (65) 6733 7211
  • Fax: (65) 6733 0211
Inquiry
Mobile View

Copyright © MISUMI Corporation All Rights Reserved.