Single Row Ball Bearings - 4.763x7.938x3.175 mm Unflanged - Chrome Steel SAE 52100 Bearing

R156A-ZZS-ECO (PK-2)

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  • Single Row Ball Bearings - 4.763x7.938x3.175 mm - Chrome Steel SAE 52100
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ECO

Store Name: Small Parts & Bearings

Additional resources:
Tolerances
Standard Bearings PDF Catalogue
Shafting
Price:
$3.14 AUD
$3.14 AUD
per 2
Qty: 260 packs (520 pcs) available now
Order 50 or more packs (100 pcs) for $2.83 AUD per 2
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 Jul 28, 2026

Base Category: Bearings - Single Row Ball

Top Level Category: Bearings - Single Row Ball - Unflanged - Precision - Chrome Steel

Product Details


Double shielded economy bearing

ID (d): 4.763mm
(4.763mm is 0.188 in.)

Chrome Steel SAE 52100
  • ID (d): 4.763mm
    (4.763mm is 0.188 in.)
  • O.D. (D): 7.938mm
    (7.938mm is 0.313 in.)
  • Width (B): 3.175mm
    (3.175mm is 0.125 in.)
  • Precision Grade: Economy
  • Closure Type: ZZS
  • Bearing Type: Radial

Brand: ECO
Country of Origin: TW

Product Compliance and Data

Similar to

  • Shielded Width A R156/3.18
  • Shielded R156A / 3
  • R156ABASIC

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    R156AZZSECO, R156A
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    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.

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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.

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    If you can't find what you need on our site, another source for Bearings - Single Row Ball may be found in the Miniature Bearings Australia website.