3-111

View detailed technical data, stock status, and sourcing information for: 3-111
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Federal Supply Group

Bearings

Federal Supply Classification

3110 Unmounted Antifriction Bearings

National Stock Number

3110-00-158-5980

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.

1.6875 inches minimum and 1.6880 inches maximum bore diameter, 1.1250 inches nominal outer ring width, 2.0260 inches minimum and 2.0310 inches maximum inner ring width, 3.5425 inches minimum and 3.5433 inches maximum overall outside diameter, ground surface finish

Product Characteristics

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

Bore Diameter: 1.6875 inches minimum and 1.6880 inches maximum
Overall Outside Diameter: 3.5425 inches minimum and 3.5433 inches maximum
Outer Ring Width: 1.1250 inches nominal
Inner Ring Width: 2.0260 inches minimum and 2.0310 inches maximum
Surface Finish: ground
Seal Quantity: 2
Bearing Seal Type: contact
Alignment Type: self-aligning
Load Direction: radial
Bore Shape: straight
Internal Fit-Up Designation: standard
Self-Alignment Location: external
Special Features: setscrews on inner ring,grease plug on outerring
Lubrication Material: grease
Lubrication Material Document And Classification: dod-g-24508 mil spec single material response
Material: rubber synthetic seal
Material: steel ball
Material: steel inner ring
Material: steel outer ring
Material: steel retainer
Style Designator: single row ball, external self-aligning, inner ring extended both sides, with setscrew in inner 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
3-111	Annular Ball Bearing

FAQs

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

What is the FSCG of the NSN 3110-00-158-5980?

The FSCG of the NSN 3110-00-158-5980 is 3110

Does the NSN 3110-00-158-5980 have a Schedule B code assigned?

Yes, the Schedule B code is 8482105028

Does NSN 3110-00-158-5980 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 3110-00-158-5980 contain precious materials?

Precious metal content is unknown

Does NSN 3110-00-158-5980 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 3110-00-158-5980 was assigned to the Federal Catalog?

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