OR-00400-100-N70 (PK-100)

General Purpose O-Rings - 4x1 mm - Black Nitrile Rubber Packs - Nitrile NBR, BUNA-N O-Ring

Images are indicative only and may not represent the pack quantity or specific item details. Images should be used as a guide in conjunction with the product description.
  • General Purpose O-Rings - 4x1 mm - Black Nitrile Rubber - Nitrile NBR, BUNA-N O-Ring
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MBA

Store: Minibearings - Miniature Bearings Australia - Online, Pick-Up, Retail, Distributors, Wholesale Additional resources:
O-Rings Catalogue PDF
O-Ring Assortment Kits
Bulk Packs of Nitrile O-rings
Price:
$6.05 AUD
$6.05 AUD
Priced, Stocked and Sold Per 100 Units
Excludes GST and overseas Taxes & Duties
 Qty: 146 packs (14600 pcs) available now

Order 50 or more packs (5000 pcs)
for $5.45 AUD per 100
You may order more than the quantity available. One delivery will be made when all items are ready unless you select for partial delivery at checkout. Backorders for more than the stock quantity are expected before Jun 05, 2026

Base Category: O-Rings - General Purpose

Top Level Category: O-Rings - General Purpose - Nitrile Rubber Packs

Product Details


Special sized o-ring used in dental Applications

Inside Diameter (ID): 4.00mm
(4.00mm is 0.157 in.)

Nitrile (NBR, BUNA-N)
  • Inside Diameter (ID): 4.00mm
    (4.00mm is 0.157 in.)
  • Section (t): 1.00mm
    (1.00mm is 0.039 in.)
  • Colour: Black
  • Hardness: 70 Durometer
  • Special Applications: Bien Air Micromotor MC2 20-40E - 20GTAV-40GTAV - 20GT-40GT

Brand: MBA
Country of Origin: TW

Product Compliance and Data

Similar to

  • ALTPART
  • 9262K102
  • ORB-00400-100-N70
  • ORB00400100N70

Used for

  • Dental Handpiece Parts
  • BIEN AIR® - Micromotor MC2 20 - O-Ring Medium
  • BIEN AIR® - Micromotor MC2 20GT - O-Ring Medium
  • BIEN AIR® - Micromotor MC2 20GTAV - O-Ring Medium
  • BIEN AIR® - Micromotor MC2 40E - O-Ring Medium
  • BIEN AIR® - Micromotor MC2 40GT - O-Ring Medium
  • BIEN AIR® - Micromotor MC2 40GTAV - O-Ring Medium
    We offer equivalents to many brands including Anderton, Barden, Berg, Designatronics, EZO, ISC, Koyo, Myonic, NMB, Nordex, NSK, Ondrives, Reid Industrial, RMB, SDP-SI, Seeger, SKF, and more.
    • View full details

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    SHIPPING

    Shipping Policy

    Insurance, Brands & Related Information

    PICK UP

    Pick up is available from our Coopers Plains warehouse after your order is ready. Please refer to your ready notification email, and bring it with you to collect your parcel.

    PDF CATALOGUES

    You may freely download the following catalogues to review and compare products. To help you select the most readily available items, rows are colour coded and marked according to the key at the bottom of each page.

    Part numbers from these catalogues can be checked in the online store. If they don't appear in the store, please email us for more information about the part.

    Ball Lock Pins

    Balls

    Bearing Material Selection and Benefits

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    CROSS REFERENCES

    We provide equivalents to many brands including Berg - Designatronics - Nordex - NSK - Oilite - Ondrives - Reid Industrial - SDP-SI - SKF. The following PDF cross references contain hundreds of thousands of part conversions.

    ADR and SKF

    Anderton Circlips

    Barden Bearings

    Designatronics SDP-SI

    Essentra

    Flocast Bronze Bushes

    K&S Metals

    Miniature Precision Bearings

    Miscellaneous Brands

    Misumi

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    Nordex

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    Reid Supply

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    Sintered Bronze

    Small Parts Inc

    Timing Belts & Pulleys

    Information, Catalogues, and News

    View all
    • Searching for Bushes (Quick Tips)

      Searching for Bushes (Quick Tips)

      BY SIZE Bushes are usually designated by the inside diameter x outside diameter x length (ID x OD x L) in mm. You can search for bushes using the size...

      Searching for Bushes (Quick Tips)

      BY SIZE Bushes are usually designated by the inside diameter x outside diameter x length (ID x OD x L) in mm. You can search for bushes using the size...

    • Searching for Bearings (Quick Tips)

      Searching for Bearings (Quick Tips)

      BY SIZE Bearings are usually designated by the inside diameter x outside diameter x width (ID x OD x W) in mm. You can search for bearings using the size...

      Searching for Bearings (Quick Tips)

      BY SIZE Bearings are usually designated by the inside diameter x outside diameter x width (ID x OD x W) in mm. You can search for bearings using the size...

    • Dental Handpiece Bearings & Parts Applications List

      Dental Handpiece Bearings & Parts Applications ...

      Version 2026.3 - April 2026 The MBA Dental Handpiece Bearings & Parts Applications List contains replacement bearings, turbines, headgears, pushbuttons, o-rings and more for many makes including ABU®, ACETON SATELEC®, ADEC®,...

      Dental Handpiece Bearings & Parts Applications ...

      Version 2026.3 - April 2026 The MBA Dental Handpiece Bearings & Parts Applications List contains replacement bearings, turbines, headgears, pushbuttons, o-rings and more for many makes including ABU®, ACETON SATELEC®, ADEC®,...

    • Fishing Reel Repair Bearings Applications List

      Fishing Reel Repair Bearings Applications List

      Version 2026.3 - April 2026  The MBA fishing reel bearings list contains replacement options for Abu Garcia®, Alvey®, Butterworth®, Daiwa®, Duro®, Fin-Nor®, Jarvis Walker®, Mitchell®, Newell®, Penn®,  Pro Gear®, Reelemin®, Ryobi®,...

      Fishing Reel Repair Bearings Applications List

      Version 2026.3 - April 2026  The MBA fishing reel bearings list contains replacement options for Abu Garcia®, Alvey®, Butterworth®, Daiwa®, Duro®, Fin-Nor®, Jarvis Walker®, Mitchell®, Newell®, Penn®,  Pro Gear®, Reelemin®, Ryobi®,...

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    If you can't find what you need on our site, another source for O-Rings - General Purpose may be found in the Small Parts & Bearings website.