RI-1812R

Comprehensive specifications and application details for: RI-1812R Annular Ball Bearing.

Summary

Explore detailed summary information for bearing: RI-1812R. Includes NSN, classification group, and identification codes to support sourcing, compliance, and accurate part tracking.

Part Number
RI-1812R
Federal Supply Classification
3110 Unmounted Antifriction Bearings
(NSN) National Stock Number
3110-00-554-0020
Item Name Code
00014
Federal Item Identification Guide
A044A0
Assigment Date
01/01/1963

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.

0.5000 inches nominal bore diameter, radial load direction, 1.1250 inches nominal overall outside diameter, straight bore shape, standard internal fit-up designation

Datasheet

Below are the comprehensive technical specifications for bearing: 3110-00-554-0020 . Find dimensions, materials, tolerances, performance characteristics, etc.

Bore Diameter
0.5000 inches nominal
Bore Shape
straight
Internal Fit-Up Designation
standard
Load Direction
radial
Overall Outside Diameter
1.1250 inches nominal
Overall Width
0.2500 inches nominal
Material Document And Classification
astm a 295 assn std single material response overall
Material
steel comp e52100 overall
Retainer Fabrication Method
pressed
Standard Tolerance Designation
abec no.1
Style Designator
non-loading groove, non-separable
Surface Finish
ground

Replaces

The NSN 3110-00-554-0020 is used in place of the following discontinued or alternate items:

NSN Name Date
3110-00-155-8425 No Name Available 08/19/1970
3110-00-172-8420 No Name Available 05/01/1977
3110-00-198-0383 No Name Available 12/22/1998
3110-00-203-8918 No Name Available 01/29/1969
3110-00-540-9893 No Name Available 11/07/1969
3110-00-624-0808 No Name Available 04/01/1984
3110-00-630-1754 No Name Available 10/01/1982
3110-00-776-2891 No Name Available 08/09/1991

Frequently Asked Questions

Find quick answers to common questions about bearing: RI-1812R. Explore technical specifications, installation tips, maintenance guidelines, regulatory requirements, and troubleshooting advice.

What is the FSCG of the NSN 3110-00-554-0020?
The FSCG of the NSN 3110-00-554-0020 is 3110
Does the NSN 3110-00-554-0020 have a Schedule B code assigned?
Yes, the Schedule B code is 8482105028
Does NSN 3110-00-554-0020 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 3110-00-554-0020 contain precious materials?
Item does not contain precious metal.
Does NSN 3110-00-554-0020 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 3110-00-554-0020 was assigned to the Federal Catalog?
It was assigned 62 years ago, on Tue, Jan 1, 1963

Price & Availability

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