MR104N

View detailed technical data, stock status, and sourcing information for: MR104N
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Federal Supply Group

Bearings

Federal Supply Classification

3110 Unmounted Antifriction Bearings

National Stock Number

3110-00-843-0136

Item Name Code

00051

Assigment Date

01/01/1962 (64 years ago)

An antifriction bearing having a cylindrical rolling element and one spherical raceway which will adjust to varying degrees of shaft and/or support misalignment without damage to the raceways and permits the full rating of the bearing to be utilized.

8.0000 inches nominal overall outside diameter, pressed retainer fabrication method, 2.5000 inches nominal overall width, 6.5000 inches nominal bore 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.

Overall Width: 2.5000 inches nominal
Bore Diameter: 6.5000 inches nominal
Overall Outside Diameter: 8.0000 inches nominal
Surface Finish: ground
Retainer Fabrication Method: pressed
Alignment Type: rigid
Standard Tolerance Designation: afbma std tolerance for industrial needle bearings
Special Features: oil hole and groove in outer ring
Material: steel overall
Style Designator: non-separable, with roller retainer, hardened and ground

Replaces National Stock Numbers

Below is a list of NSNs that have been officially superseded by this NSN:

NSN	Name	Date
3110-00-844-4027	No Name Available	11/08/2000

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
10900406	Needle Roller Bearing
3110008430136	Needle Roller Bearing
HJ10412840	Needle Roller Bearing
MR104N	Needle Roller Bearing
MS51961-57	Needle Roller Bearing
SJ6935	Needle Roller Bearing

FAQs

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

What is the FSCG of the NSN 3110-00-843-0136?

The FSCG of the NSN 3110-00-843-0136 is 3110

Does the NSN 3110-00-843-0136 have a Schedule B code assigned?

Yes, the Schedule B code is 8482400000

Does NSN 3110-00-843-0136 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 3110-00-843-0136 contain precious materials?

Item does not contain precious metal.

Does NSN 3110-00-843-0136 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 3110-00-843-0136 was assigned to the Federal Catalog?

It was assigned 64 years ago, on Mon, Jan 1, 1962