Single Row Ball Bearings - 6.35x15.875x4.978 mm - Stainless Steel AISI 440C

Name: 1071867 | SR4-2RS-MC3 --- Single Row Ball Bearings - 6.35x15.875x4.978 mm - Stainless Steel AISI 440C
Brand: MBA
SKU: SR42RSMC3
Price: 7.68 AUD
Availability: InStock

SR4-2RS-MC3

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.

1 4

MBA

Category: Bearings - Single Row Ball - Unflanged - Precision - 440C Stainless

Additional resources:
Tolerances
Standard Bearings PDF Catalogue
Shafting

Price:

$7.68 AUD

Each
Qty: 8 available now
Order 50 or more for $6.91 AUD Each

Special Offer: If you purchase the remaining quantity of this item, you will receive the bulk price.

Similar Items

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 23, 2025

Quantity

Base Category: Bearings - Single Row Ball

Top Level Category: Bearings - Single Row Ball - Unflanged - Precision - 440C Stainless

Product Details:

ID (d): 6.350mm
_{+ 0.000 / - 0.0075}
_{(6.350mm is 0.25 in.)}

Stainless Steel AISI 440C

OD (D): 15.875mm
_{+ 0.000 / - 0.0075}
_{(15.875mm is 0.625 in.)}
Width (B): 4.978mm
_{+ 0.000 / - 0.125}
_{(4.978mm is 0.196 in.)}
Precision Grade: Abec 1
Closure Type: 2RS
Bearing Type: Radial

Brand: MBA
Country of Origin: JP

Alternative Parts Include: AS1PP7, R4, R42RSMC3, R4-2RS-MC3, SR4-2RS, SR4, SR42RS, SR42RSMC3, SR4-2RSMC3, SR4-RS, SR4RS, 6138K65, ALTPART, FAFNIR, Stainless Alternative, Alternative To Check, R4BASIC

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.

Used for RC Nitro Engine Parts. Brands: China Shanghai, Dooling, HB, HP, Irvine, K.B, McCoy, Nelson, Veco. Models: CSGF/F - 49, 0 - 15, 0.25 All Models, 21 All Models, 150 All Models, 4 - 21, IB New - 6.5, Inboard Late Model - 11, New Marine - 67, OB 21 - 5.8, OB Old 12MM Crank Marine - 21, Old - 7.5, Schnuerle - 67, Old 1946 - 15, 45 All Models, Side Exhaust - 36, 3.3 All Models.

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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.

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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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Designatronics SDP-SI

Essentra

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K&S Metals

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Information, Catalogues, and News

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Bearing Precision

May 20, 2025
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

May 20, 2025
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

May 19, 2025
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

May 19, 2025
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

May 16, 2025
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

May 16, 2025
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...
Static vs Dynamic Load Information

May 15, 2025
Download the Static vs Dynamic Load Information Sheet The tables for bearing properties usually include a static and dynamic loadcarrying capacity. When replacing an existing bearing, it is not usually...

Static vs Dynamic Load Information

May 15, 2025
Download the Static vs Dynamic Load Information Sheet The tables for bearing properties usually include a static and dynamic loadcarrying capacity. When replacing an existing bearing, it is not usually...