225914

View detailed technical data, stock status, and sourcing information for: 225914
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Federal Supply Group

Bearings

Federal Supply Classification

3110 Unmounted Antifriction Bearings

National Stock Number

3110-00-065-0049

Item Name Code

00014

Assigment Date

01/01/1961 (65 years ago)

A cylindrical device in which the inner or outer ring turns upon a single or double row of hardened balls which roll easily between the two rings, thus minimizing friction. For items with faces specially ground for duplex mounting see bearing,ball,duplex. Excludes:bearing,ball,airframe.

0.2760 inches minimum and 0.2810 inches maximum inner ring width, 0.2450 inches minimum and 0.2500 inches maximum outer ring width, ground surface finish, 2.3120 inches minimum and 2.3125 inches maximum bore diameter, 2.8746 inches minimum and 2.8750 inches maximum overall outside 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: 2.3120 inches minimum and 2.3125 inches maximum
Overall Outside Diameter: 2.8746 inches minimum and 2.8750 inches maximum
Outer Ring Width: 0.2450 inches minimum and 0.2500 inches maximum
Inner Ring Width: 0.2760 inches minimum and 0.2810 inches maximum
Surface Finish: ground
Retainer Fabrication Method: machined
Load Direction: radial
Bore Shape: straight
Internal Clearance: 0.0003 inches minimum radial and 0.0008 inches maximum radial
Special Features: stabilized for operation at 350 deg f,ring faces perpendicular to id and od within 0.0003 in. and parallel to each other within 0.0003 in. tir,inner ring raceway concentric to id within 0.0005 in. tir,outer ring raceway concentric to od within 0.0004 in. tir,max surface finish,id inner ring 20 microinches aa,outer ring 15 microinches aa,lip inner ring 20 microinches aa,lip outer ring 25 microinches aa,ring faces 20 microinches aa,balls 10 microinches aa,max ball dia variation in any one bearing 0.000020 in.,outer ring fractured,retained by 2 holding rings,c scale 59.0 min rockwell hardness rings and balls
Material: copper alloy retainer
Material: steel ball
Material: steel inner ring
Material: steel outer ring
Material Document And Classification: 225914,62983 mfr ref single material response retainer
Material Document And Classification: astm a-295 assn std single material response ball
Material Document And Classification: astm a-295 assn std single material response inner ring
Material Document And Classification: astm a-295 assn std single material response 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
225914	Annular Ball Bearing

FAQs

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

What is the FSCG of the NSN 3110-00-065-0049?

The FSCG of the NSN 3110-00-065-0049 is 3110

Does the NSN 3110-00-065-0049 have a Schedule B code assigned?

Yes, the Schedule B code is 8482105028

Does NSN 3110-00-065-0049 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 3110-00-065-0049 contain precious materials?

Precious metal content is unknown

Does NSN 3110-00-065-0049 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 3110-00-065-0049 was assigned to the Federal Catalog?

It was assigned 65 years ago, on Sun, Jan 1, 1961