4DR9MILG3278A

Comprehensive specifications and application details for: 4DR9MILG3278A Needle Roller Bearing.

Summary

Explore detailed summary information for bearing: 4DR9MILG3278A. Includes NSN, classification group, and identification codes to support sourcing, compliance, and accurate part tracking.

Part Number
4DR9MILG3278A
Federal Supply Classification
3110 Unmounted Antifriction Bearings
(NSN) National Stock Number
3110-00-159-1653
Item Name Code
00051
Federal Item Identification Guide
A044A0
Assigment Date
01/01/1963

A single or multiple-row antifriction bearing used with or without inner or outer races characterized by relatively small size rollers usually not ranging above 0.250 inch (6.35mm) diameter and generally longer in length in relation to diameter.

rigid alignment type, grease lubrication material, 0.2495 inches nominal bore diameter, 0.5620 inches nominal inner ring width, 0.5000 inches nominal outer ring width

Datasheet

Below are the comprehensive technical specifications for bearing: 3110-00-159-1653 . Find dimensions, materials, tolerances, performance characteristics, etc.

Alignment Type
rigid
Bore Diameter
0.2495 inches nominal
Inner Ring Width
0.5620 inches nominal
Lubrication Material
grease
Outer Ring Width
0.5000 inches nominal
Overall Outside Diameter
0.6250 inches nominal
Material
steel overall
Special Features
two lips on outer ring drawn over shoulders of inner ring; id chamfered both sides 0.0220 in. min to 0.0370 in. max by 45 deg
Standard Tolerance Designation
afbma std tolerance for industrial needle bearings
Surface Treatment
cadmium all external/exposed metal surfaces

Frequently Asked Questions

Find quick answers to common questions about bearing: 4DR9MILG3278A. Explore technical specifications, installation tips, maintenance guidelines, regulatory requirements, and troubleshooting advice.

What is the FSCG of the NSN 3110-00-159-1653?
The FSCG of the NSN 3110-00-159-1653 is 3110
Does the NSN 3110-00-159-1653 have a Schedule B code assigned?
Yes, the Schedule B code is 8482400000
Does NSN 3110-00-159-1653 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 3110-00-159-1653 contain precious materials?
Precious metal content is unknown
Does NSN 3110-00-159-1653 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 3110-00-159-1653 was assigned to the Federal Catalog?
It was assigned 62 years ago, on Tue, Jan 1, 1963

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