R31PPDK48

View detailed technical data, stock status, and sourcing information for: R31PPDK48
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Federal Supply Group

Bearings

Federal Supply Classification

3110 Unmounted Antifriction Bearings

National Stock Number

3110-01-009-8517

Item Name Code

00014

Assigment Date

09/17/1975 (50 years ago)

0.5000 inches nominal overall outside diameter, pressed retainer fabrication method, 0.1960 inches nominal overall width, 0.1875 inches nominal 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: 0.1960 inches nominal
Bore Diameter: 0.1875 inches nominal
Overall Outside Diameter: 0.5000 inches nominal
Surface Finish: ground
Retainer Fabrication Method: pressed
Shield Quantity: 2
Load Direction: radial
Bore Shape: straight
Internal Clearance: 0.0004 inches minimum radial and 0.0008 inches maximum radial
Standard Tolerance Designation: abec no.1
Lubrication Material: grease
Lubrication Material Document And Classification: mil-g-23827 mil spec single material response
Material: steel retainer
Material: steel shield
Material: steel comp e52100 ball
Material: steel comp e52100 inner ring
Material: steel comp e52100 outer ring
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
202020-3	Annular Ball Bearing
R-3ZZRA1P48LG68P	Annular Ball Bearing
R31PPDK48	Annular Ball Bearing
R31PPDK49	Annular Ball Bearing

FAQs

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

What is the FSCG of the NSN 3110-01-009-8517?

The FSCG of the NSN 3110-01-009-8517 is 3110

Does the NSN 3110-01-009-8517 have a Schedule B code assigned?

Yes, the Schedule B code is 8482105028

Does NSN 3110-01-009-8517 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 3110-01-009-8517 contain precious materials?

Precious metal content is unknown

Does NSN 3110-01-009-8517 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 3110-01-009-8517 was assigned to the Federal Catalog?

It was assigned 50 years ago, on Wed, Sep 17, 1975