302SZZ

View detailed technical data, stock status, and sourcing information for: 302SZZ
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Federal Supply Group

Bearings

Federal Supply Classification

3110 Unmounted Antifriction Bearings

National Stock Number

3110-00-139-6535

Item Name Code

00014

Assigment Date

08/18/1971 (54 years ago)

A cylindrical device in which the inner or outer ring turns upon a single or double row of hardened balls which roll easily between the two rings, thus minimizing friction. For items with faces specially ground for duplex mounting see bearing,ball,duplex. Excludes:bearing,ball,airframe.

0.5068 inches minimum and 0.5118 inches maximum overall width, 1.6530 inches minimum and 1.6535 inches maximum overall outside diameter, pressed retainer fabrication method, 0.5903 inches minimum and 0.5906 inches maximum bore diameter, ground surface finish

Product Characteristics

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

Overall Width: 0.5068 inches minimum and 0.5118 inches maximum
Bore Diameter: 0.5903 inches minimum and 0.5906 inches maximum
Overall Outside Diameter: 1.6530 inches minimum and 1.6535 inches maximum
Surface Finish: ground
Retainer Fabrication Method: pressed
Seal Quantity: 2
Bearing Seal Type: contact
Alignment Type: rigid
Load Direction: radial
Bore Shape: straight
Internal Clearance: 0.0001 inches minimum radial and 0.0007 inches maximum radial
Standard Tolerance Designation: abec no.1
Lubrication Material: grease
Lubrication Material Document And Classification: mil-g-81322 mil spec single material response
Material: rubber natural seal
Material: steel inner ring
Material: steel comp e52100 ball
Material: steel comp e52100 outer ring
Style Designator: non-loading groove, non-separable
Nondefinitive Spec/Std Data: 111cl8gr00 type

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
302SZZ	Annular Ball Bearing
539133-2	Annular Ball Bearing
6302 Z	Annular Ball Bearing
AA59585-202JEBB	Annular Ball Bearing

FAQs

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

What is the FSCG of the NSN 3110-00-139-6535?

The FSCG of the NSN 3110-00-139-6535 is 3110

Does the NSN 3110-00-139-6535 have a Schedule B code assigned?

Yes, the Schedule B code is 8482105028

Does NSN 3110-00-139-6535 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 3110-00-139-6535 contain precious materials?

Precious metal content is unknown

Does NSN 3110-00-139-6535 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 3110-00-139-6535 was assigned to the Federal Catalog?

It was assigned 54 years ago, on Wed, Aug 18, 1971