3110-01-329-7729

Find complete technical information, availability, and procurement data for: 3110-01-329-7729
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Federal Supply Group

Bearings

Federal Supply Classification

3110 Unmounted Antifriction Bearings

National Stock Number

3110-01-329-7729

Item Name Code

00041

Assigment Date

11/22/1990 (35 years ago)

A tubular shaped item with or without flange(s) designed to reduce friction and carry a kinetic load on the surface(s) parallel to the axis of the bore. It must have a visible or detectable means of lubrication or be self-lubricated. The over all length must exceed 25 percent of the outside diameter or the shortest distance between peripheral flats of the body, except for straight tubular (without flange or shoulder) items having a bearing surface(s) parallel to the axis of the bore only. Includes items which are divided into two or more segments which include 180 degrees (3.141 radians) or less of the bearing periphery. See also bushing, sleeve; spacer, sleeve; and washer (as modified). Excludes:pin, hollow.

2 shield quantity, 0.2500 inches nominal outer ring width, 1.5000 inches nominal overall outside diameter, 0.2812 inches nominal inner ring width, 1.0625 inches nominal bore diameter

Product Characteristics

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

Bore Diameter: 1.0625 inches nominal
Overall Outside Diameter: 1.5000 inches nominal
Outer Ring Width: 0.2500 inches nominal
Inner Ring Width: 0.2812 inches nominal
Shield Quantity: 2
Alignment Type: rigid
Load Direction: radial
Internal Clearance: 0.0005 inches minimum radial and 0.0015 inches maximum radial
Standard Tolerance Designation: abec no.5
Lubrication Material: grease
Lubrication Material Document And Classification: mil-g-81322 mil spec single material response or mobil 28,cagec 19135 mfr ref single material response
Material: plastic polytetrafluoroethylene retainer
Material: steel comp 440c ball
Material: steel comp 440c outer ring
Material: steel comp 440c inner ring
Material: steel comp 440c shield
Style Designator: single row inner ring extended both sides

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
137-325-9004	Airframe Ball Bearing
S1724BISTE5P515LY231	Airframe Ball Bearing
SR541PPT8K515/274	Airframe Ball Bearing

FAQs

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

What is the FSCG of the NSN 3110-01-329-7729?

The FSCG of the NSN 3110-01-329-7729 is 3110

Does the NSN 3110-01-329-7729 have a Schedule B code assigned?

Yes, the Schedule B code is 8482105068

Does NSN 3110-01-329-7729 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 3110-01-329-7729 contain precious materials?

Item does not contain precious metal.

Does NSN 3110-01-329-7729 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 3110-01-329-7729 was assigned to the Federal Catalog?

It was assigned 35 years ago, on Thu, Nov 22, 1990