7520663

Comprehensive specifications and application details for: 7520663 Needle Roller Bearing.

Summary

Explore detailed summary information for bearing: 7520663. Includes NSN, classification group, and identification codes to support sourcing, compliance, and accurate part tracking.

Part Number
7520663
Federal Supply Classification
3110 Unmounted Antifriction Bearings
(NSN) National Stock Number
3110-00-198-2901
Item Name Code
00051
Federal Item Identification Guide
A044A0
Assigment Date
01/01/1961

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.

0.5289 inches minimum and 0.5297 inches maximum bore diameter, rigid alignment type, steel overall material, 0.6770 inches minimum and 0.6870 inches maximum overall width, 0.9995 inches minimum and 1.0000 inches maximum overall outside diameter

Datasheet

Below are the comprehensive technical specifications for bearing: 3110-00-198-2901 . Find dimensions, materials, tolerances, performance characteristics, etc.

Alignment Type
rigid
Bore Diameter
0.5289 inches minimum and 0.5297 inches maximum
Overall Outside Diameter
0.9995 inches minimum and 1.0000 inches maximum
Overall Width
0.6770 inches minimum and 0.6870 inches maximum
Material
steel overall
Special Features
closed end,0.3125 in. w.v shaped groove at closed end,undercut to 0.8760 in. dia for retainment plate on side opposite closed end,two arms w/two 0.3125 in. 24 tapped holes,spaced 0.6562 in. from bore centerline

Frequently Asked Questions

Find quick answers to common questions about bearing: 7520663. Explore technical specifications, installation tips, maintenance guidelines, regulatory requirements, and troubleshooting advice.

What is the FSCG of the NSN 3110-00-198-2901?
The FSCG of the NSN 3110-00-198-2901 is 3110
Does the NSN 3110-00-198-2901 have a Schedule B code assigned?
Yes, the Schedule B code is 8482400000
Does NSN 3110-00-198-2901 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 3110-00-198-2901 contain precious materials?
Precious metal content is unknown
Does NSN 3110-00-198-2901 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 3110-00-198-2901 was assigned to the Federal Catalog?
It was assigned 64 years ago, on Sun, Jan 1, 1961

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