3110-01-178-5698

Federal Supply Group

Bearings

Federal Supply Classification

3110 Unmounted Antifriction Bearings

National Stock Number

3110-01-178-5698

Item Name Code

00051

Assigment Date

05/07/1984 (41 years ago)

A tubular shaped item with a round or hexagon peripheral shape having two flat bearing surfaces perpendicular to the axis of the centrally located hole. It is designed to maintain a predetermined distance between assembled parts. The item may be with or without flange(s) of any peripheral shape. The overall length must exceed 25 percent of the outside diameter or distance across peripheral flats of the body. (when the length, outside diameter, and/or distance across peripheral flats are designed as a tolerance, the maximum dimension will be used to determine compliance). For items having other than a round or hexagon peripheral shape, see spacer, plate. Excludes:items with lubricating features, see bearing, sleeve and bushing, sleeve. See also bushing, tapered; spacer, ring; washer, flat; and washer, (as modified).

2 seal quantity, 0.7500 inches nominal overall outside diameter, 0.5620 inches nominal overall width, ground surface finish, 0.5000 inches nominal bore diameter

Characteristics

Below are the official specifications and performance details for this part, including technical data, material composition, and compliance information.

Overall Width: 0.5620 inches nominal
Bore Diameter: 0.5000 inches nominal
Overall Outside Diameter: 0.7500 inches nominal
Surface Finish: ground
Seal Quantity: 2
Bearing Seal Type: contact
Alignment Type: rigid
Standard Tolerance Designation: afbma std tolerance for industrial needle bearings
Material: rubber synthetic seal
Material: steel roller
Material: steel shell
Style Designator: non-separable, with roller retainer, closed end, drawn shell

Related Parts & Specifications

This NSN includes a range of related parts designed for specific operational needs. Review each item below to find in-depth specifications, functional details, and guidance for correct application and replacement.

Part Number	Name
JHTT89	Needle Roller Bearing

FAQs

Get insights on installation procedures, operating conditions, care instructions, industry regulations, and common issues. FAQs below provide key information for 3110-01-178-5698

What is the FSCG of the NSN 3110-01-178-5698?

The FSCG of the NSN 3110-01-178-5698 is 3110

Does the NSN 3110-01-178-5698 have a Schedule B code assigned?

Yes, the Schedule B code is 8482400000

Does NSN 3110-01-178-5698 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 3110-01-178-5698 contain precious materials?

Item does not contain precious metal.

Does NSN 3110-01-178-5698 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 3110-01-178-5698 was assigned to the Federal Catalog?

It was assigned 41 years ago, on Mon, May 7, 1984