SR3RZZ

View detailed technical data, stock status, and sourcing information for: SR3RZZ
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Federal Supply Group

Bearings

Federal Supply Classification

3110 Unmounted Antifriction Bearings

National Stock Number

3110-00-230-8520

Item Name Code

00014

Assigment Date

05/23/1973 (53 years ago)

A single or multiple-row antifriction bearing used with or without inner or outer races characterized by relatively small size rollers usually not ranging above 0.250 inch (6.35mm) diameter and generally longer in length in relation to diameter.

0.5000 inches nominal overall outside diameter, pressed retainer fabrication method, 0.1875 inches nominal bore diameter, ground surface finish, 0.1960 inches nominal overall width

Product Characteristics

Below you’ll find the complete technical specifications and performance data for this part, including material details and compliance information.

Overall Width: 0.1960 inches nominal
Bore Diameter: 0.1875 inches nominal
Overall Outside Diameter: 0.5000 inches nominal
Surface Finish: ground
Retainer Fabrication Method: pressed
Seal Quantity: 2
Bearing Seal Type: contact
Load Direction: radial
Bore Shape: straight
Internal Fit-Up Designation: standard
Standard Tolerance Designation: abec no.7
Lubrication Material: grease
Lubrication Material Document And Classification: mil-g-23827 mil spec single material response
Material: rubber synthetic seal
Material: steel comp 440c ball
Material: steel comp 440c outer ring
Material: steel comp 440c inner ring
Material: steel corrosion resisting retainer
Style Designator: non-loading groove, non-separable

Related Parts

This NSN group includes multiple components designed to meet specific performance and operational standards. Each listing provides detailed specs, functionality data, and replacement compatibility information:

Part Number	Name
M81793-BHHKAN1GEC71AS)	Annular Ball Bearing
M81793-BNNKAA1GEB71AXX	Annular Ball Bearing
M81793/04-HK1C2N1E3	Annular Ball Bearing
SR3FF3G2	Annular Ball Bearing
SR3RZZ	Annular Ball Bearing

FAQs

Find helpful answers about installation, operation, maintenance, compliance, and troubleshooting.

What is the FSCG of the NSN 3110-00-230-8520?

The FSCG of the NSN 3110-00-230-8520 is 3110

Does the NSN 3110-00-230-8520 have a Schedule B code assigned?

Yes, the Schedule B code is 8482105028

Does NSN 3110-00-230-8520 require demilitarization?

Items subject to the export administration regulations (ear) in parts 730-774 of title 15, code of federal regulations (cfr) (ccli or ear99) and determined by dod to present a low risk when released out of dod control. No demil, mut, or end use certificate is required. May require an export licensefrom doc.

Does NSN 3110-00-230-8520 contain precious materials?

Precious metal content is unknown

Does NSN 3110-00-230-8520 contain hazardous materials?

Indicates there is no data in the hmirs and the nsn is in a fsc not generally suspected of containing hazardous materials.

When the NSN 3110-00-230-8520 was assigned to the Federal Catalog?

It was assigned 53 years ago, on Wed, May 23, 1973