3110-01-253-2186

Find complete technical information, availability, and procurement data for: 3110-01-253-2186
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Federal Supply Group

Bearings

Federal Supply Classification

3110 Unmounted Antifriction Bearings

National Stock Number

3110-01-253-2186

Item Name Code

00014

Assigment Date

04/14/1987 (39 years ago)

Two single row annular ball bearings selected dimensionally to be a matched pair or set. The ring faces have been specially ground to specified offsets that will produce predetermined preload when mounted. May include a single row angular contact bearing with faces specially ground for duplex mounting.

0.1235 inches minimum and 0.1250 inches maximum bore diameter, 0.0300 inches minimum and 0.0310 inches maximum flange width, 0.4210 inches minimum and 0.4220 inches maximum flange outside diameter, combat talon ii end item identification, 0.1405 inches minimum and 0.1406 inches maximum outer ring width

Product Characteristics

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

Bore Diameter: 0.1235 inches minimum and 0.1250 inches maximum
Flange Outside Diameter: 0.4210 inches minimum and 0.4220 inches maximum
End Item Identification: combat talon ii
Flange Width: 0.0300 inches minimum and 0.0310 inches maximum
Outer Ring Width: 0.1405 inches minimum and 0.1406 inches maximum
Inner Ring Width: 0.1717 inches minimum and 0.1718 inches maximum
Outer Ring Outside Diameter: 0.3735 inches minimum and 0.3750 inches maximum
Surface Finish: unground
Shield Quantity: 2
Load Direction: radial
Bore Shape: straight
Standard Tolerance Designation: abec no. 7p
Bearing Preload Rating: 30.0 pounds minimum
Lubrication Material: oil
Lubrication Material Document And Classification: mil-l-6085a mil spec single material response
Material: steel comp 440c overall
Material Document And Classification: fed-std-66 fed std single material response overall
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
412574-7	Annular Ball Bearing
S618FCE7P25L02	Annular Ball Bearing
SFR2-6EEK25/7	Annular Ball Bearing

FAQs

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

What is the FSCG of the NSN 3110-01-253-2186?

The FSCG of the NSN 3110-01-253-2186 is 3110

Does the NSN 3110-01-253-2186 have a Schedule B code assigned?

Yes, the Schedule B code is 8482105028

Does NSN 3110-01-253-2186 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 3110-01-253-2186 contain precious materials?

Item does not contain precious metal.

Does NSN 3110-01-253-2186 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 3110-01-253-2186 was assigned to the Federal Catalog?

It was assigned 39 years ago, on Tue, Apr 14, 1987