General Purpose O-Rings - 4.76x1.78 mm - Black - Nitrile NBR, BUNA-N

OR-00476-178-N70-802 (19000 Pcs)

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  • General Purpose O-Rings - 4.76x1.78 mm - Black - Nitrile NBR, BUNA-N
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MBA

Additional resources:
Orings Catalogue PDF
O-Ring Assortment Kits
Price:
$209.41 AUD
$209.41 AUD
per 19000
Out Of Stock
Order 50 or more (950000 pcs) for $188.47 AUD per 19000
Pre-Order now! Backorders for more than the stock quantity are expected before Jul 20, 2025

Base Category: O-Rings - General Purpose

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

Product Details:

Inside Diameter (I.D.): 4.76mm
(4.76mm is 0.187 in.)

Nitrile (NBR, BUNA-N)
  • Section (t): 1.78mm
    (1.78mm is 0.07 in.)
  • Colour: Black
  • Hardness: Duro 70

Brand: MBA
Country of Origin: TW

Alternative Parts Include: BS802NITRILEDURO70, BS802-NITRILE-DURO70, BS802

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.
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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

Bearings - Ceramic

Bearings - Corrosion Resistant

Bearings - Economy

Bearings - High Speed

Bearings - Plastic

Bearings - Radial - Master List

Bearings - Standard Range

Bearings - Super Precision

Bearings - Thrust

Bushes - Metallic & Plastic

Bushes - Sintered Bronze

Bushes - Solid Bronze

Circlips

Clevis Pins

Dowel Pins

Hammer Drive Pins

Key Steel

Knobs

Leveling Mounts

O-Rings

Pins

Poly Vee Belts and Pulleys

Push On & Push In Rings

Rod and Tube

Roll Pins

Screws

Shaft Collars

Shim Sheet

Shoulder Screws

Snap Rings

Socket Set Screws

Spring Steel Strip

Springs

Taper Pins

Thumbs Screws and Nuts

Timing Belts

Timing Pulley Stock

Timing Pulleys

Vibration Mounts - Bobbins and Buffers

Washers - Disc Spring

Washers - Precision Shim

Washers - Wave

Washers and Spacers

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

NSK and NTN Bearings

Nordex

Ondrives

Reid Supply

SDP-SI

Seeger Circlips

Sintered Bronze

Small Parts Inc

Timing Belts & Pulleys

Information, Catalogues, and News

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  • Free Cross Reference for Sintered Bronze Bushes

    Free Cross Reference for Sintered Bronze Bushes

    Download the Free Sintered Bronze Cross Reference The MBA Sintered Bronze cross reference guide includes part numbers used by many brands, including Oilite, Sintalite, Sintered Alloys, Oiles, SDP, Designatronics, and...

    Free Cross Reference for Sintered Bronze Bushes

    Download the Free Sintered Bronze Cross Reference The MBA Sintered Bronze cross reference guide includes part numbers used by many brands, including Oilite, Sintalite, Sintered Alloys, Oiles, SDP, Designatronics, and...

  • Bearing Precision

    Bearing Precision

    AISI440C and SAE52100 ● Bearings are manufactured to various precision grades. The precision grade of a bearing ultimately affects the bearing’s performance. As the precision grade increases from ISO P0...

    Bearing Precision

    AISI440C and SAE52100 ● Bearings are manufactured to various precision grades. The precision grade of a bearing ultimately affects the bearing’s performance. As the precision grade increases from ISO P0...

  • Bearing Fatigue (L10 Life) Information

    Bearing Fatigue (L10 Life) Information

    Fatigue life or L10 Life is the number of revolutions that 90% of a sample batch of identical bearings would be able to achieve before failure. It should be noted that...

    Bearing Fatigue (L10 Life) Information

    Fatigue life or L10 Life is the number of revolutions that 90% of a sample batch of identical bearings would be able to achieve before failure. It should be noted that...

  • Metalworking Resource Guide

    Metalworking Resource Guide

    Download the Metalworking Resource Guide Download this 30 page handy metalworking resource guide from our partner in the USA, Reid Supply. The purpose of this manual is to aid customers...

    Metalworking Resource Guide

    Download the Metalworking Resource Guide Download this 30 page handy metalworking resource guide from our partner in the USA, Reid Supply. The purpose of this manual is to aid customers...

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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 Miniature Bearings Australia website.