3110-01-338-2755

Find complete technical information, availability, and procurement data for: 3110-01-338-2755

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3110-01-338-2755
Federal Supply Group
Bearings
Federal Supply Classification
3110 Unmounted Antifriction Bearings
National Stock Number
3110-01-338-2755
Item Name Code
00051
Assigment Date
04/30/1991 (35 years ago)

A detachable assembly in or on which a journal, gudgeon, pivot, or the like moves. It is used to carry a load and to reduce sliding friction. It does not employ rolling elements. The outer member of the assembly is modified to provide a shank. The inner member may be either a plain spherical bearing or a sleeve bearing. Excludes:bearing, plain, spherical and bearing, plain, self-aligning.

0.5000 inches nominal bore diameter, 1.2500 inches nominal inner ring width, 2 seal quantity, 1.1900 inches nominal outer ring width, contact bearing seal type

Product Characteristics

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

Bore Diameter
0.5000 inches nominal
Outer Ring Width
1.1900 inches nominal
Inner Ring Width
1.2500 inches nominal
Seal Quantity
2
Bearing Seal Type
contact
Alignment Type
rigid
Special Features
oil holes and oil groove in inner ring,no oil holes or oil groove in outer ring;lubricating spec for lubricating material:mil-g-81322;bearing needle style:no. 432 in old fiig a04400;roller od;1.3550 in. nom.;afbma standard tolerance designation:afbma standard tolerance for airplane needle bearings;roller element groove qty:2;ring aligning:not included;other material for end plates are steel,qq-s-700 or steel,astm a304,a322 and a331;other material for inner rings,outer rings and rollers are the same as the end plates;other material for the seals are:plastic,polyamide,l-p-410,type 6/6,or plastic,acetal resin,l-p-392,or plastic,polyester elastomer
Lubrication Material
grease
Material
steel comp 4615 or steel comp 4617 or steel comp 4620 or steel comp 8620 or steel comp e50100 or steel comp e52100 or steel comp e51100 inner ring
Material
steel comp 4615 or steel comp 4617 or steel comp 4620 or steel comp 8620 or steel comp e50100 or steel comp e52100 or steel comp e51100 outer ring
Material
steel comp 4615 or steel comp 4617 or steel comp 4620 or steel comp 8620 or steel comp e50100 or steel comp e52100 or steel comp e51100 roller
Material
steel comp 4615 or steel comp 4617 or steel comp 4620 or steel comp 8620 or steel comp e50100 or steel comp e52100 or steel comp e51100 end plate
Surface Treatment
cadmium or oxide inner ring
Surface Treatment
cadmium end plate
Surface Treatment
chromium outer ring

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
8AL2022 Needle Roller Bearing
MS21439-108 Needle Roller Bearing

FAQs

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

What is the FSCG of the NSN 3110-01-338-2755?
The FSCG of the NSN 3110-01-338-2755 is 3110
Does the NSN 3110-01-338-2755 have a Schedule B code assigned?
Yes, the Schedule B code is 8482400000
Does NSN 3110-01-338-2755 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 3110-01-338-2755 contain precious materials?
Item does not contain precious metal.
Does NSN 3110-01-338-2755 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 3110-01-338-2755 was assigned to the Federal Catalog?
It was assigned 35 years ago, on Tue, Apr 30, 1991

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