2644845

View detailed technical data, stock status, and sourcing information for: 2644845
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Federal Supply Group

Bearings

Federal Supply Classification

3110 Unmounted Antifriction Bearings

National Stock Number

3110-00-897-2945

Item Name Code

00014

Assigment Date

01/01/1963 (63 years ago)

A cylindrical device in which the inner cone or outer cup turns upon a single or double row of tapered hardened rollers which roll easily in a race, thus minimizing friction and designed to carry a radial load and capable of sustaining axial thrust. Excludes:bearing,roller,thrust.

ground surface finish, 0.7500 inches nominal overall outside diameter, 0.2187 inches nominal overall width, 0.2500 inches nominal bore diameter, pressed retainer fabrication method

Product Characteristics

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

Overall Width: 0.2187 inches nominal
Bore Diameter: 0.2500 inches nominal
Overall Outside Diameter: 0.7500 inches nominal
Surface Finish: ground
Retainer Fabrication Method: pressed
Load Direction: radial
Bore Shape: straight
Internal Clearance: 0.0002 inches minimum radial and 0.0002 inches maximum radial
Standard Tolerance Designation: abec no.7
Material: steel corrosion resisting overall
Style Designator: non-loading groove, non-separable

Replaces National Stock Numbers

Below is a list of NSNs that have been officially superseded by this NSN:

NSN	Name	Date
3110-00-155-9614	No Name Available	07/01/1976
3110-00-198-1540	No Name Available	02/01/1985
3110-00-227-4782	No Name Available	04/01/1985
3110-00-555-4041	No Name Available	12/01/1985
3110-00-621-2887	No Name Available	07/01/1976
3110-00-883-1995	No Name Available	12/01/1987
3110-01-003-6006	No Name Available	03/01/1985
3110-01-280-6447	No Name Available	11/01/2004

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
200-0393-2	Annular Ball Bearing
2608606-1	Annular Ball Bearing
2644845	Annular Ball Bearing
46-10-12-2	Annular Ball Bearing
566A004888	Annular Ball Bearing
A566-252	Annular Ball Bearing
M81793-BILMAA03AB71AX1	Annular Ball Bearing
M8179304-JG4N2N1PP	Annular Ball Bearing
PMS1K	Annular Ball Bearing
R4A	Annular Ball Bearing
SR4A	Annular Ball Bearing
SR4A25	Annular Ball Bearing
SR4ADK25	Annular Ball Bearing

FAQs

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

What is the FSCG of the NSN 3110-00-897-2945?

The FSCG of the NSN 3110-00-897-2945 is 3110

Does the NSN 3110-00-897-2945 have a Schedule B code assigned?

Yes, the Schedule B code is 8482105028

Does NSN 3110-00-897-2945 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 3110-00-897-2945 contain precious materials?

Item does not contain precious metal.

Does NSN 3110-00-897-2945 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 3110-00-897-2945 was assigned to the Federal Catalog?

It was assigned 63 years ago, on Tue, Jan 1, 1963