SR2 Annular Ball Bearing

Comprehensive specifications and application details for: SR2 Annular Ball Bearing.

Summary

Explore detailed summary information for bearing: SR2. Includes NSN, classification group, and identification codes to support sourcing, compliance, and accurate part tracking.

Part Number: SR2
Federal Supply Classification: 3110 Unmounted Antifriction Bearings
(NSN) National Stock Number: 3110-00-227-3498
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.

mil-l-6085 mil spec single material response lubrication material document and classification, 0.1248 inches minimum and 0.1250 inches maximum bore diameter, 0.0003 inches minimum radial and 0.0006 inches maximum radial internal clearance, straight bore shape, radial load direction

Datasheet

Below are the comprehensive technical specifications for bearing: 3110-00-227-3498 . Find dimensions, materials, tolerances, performance characteristics, etc.

Bore Diameter: 0.1248 inches minimum and 0.1250 inches maximum
Bore Shape: straight
Internal Clearance: 0.0003 inches minimum radial and 0.0006 inches maximum radial
Load Direction: radial
Lubrication Material Document And Classification: mil-l-6085 mil spec single material response
Lubrication Material: oil
Overall Outside Diameter: 0.3748 inches minimum and 0.3750 inches maximum
Overall Width: 0.1552 inches minimum and 0.1562 inches maximum
Material: steel corrosion resisting retainer
Material: steel comp e52100 ball
Material: steel comp e52100 inner ring
Material: steel comp e52100 outer ring
Retainer Fabrication Method: coiled
Standard Tolerance Designation: abec no.5
Style Designator: non-loading groove, non-separable
Surface Finish: ground

Replaces

The NSN 3110-00-227-3498 is used in place of the following discontinued or alternate items:

NSN	Name	Date
3110-00-653-6004	No Name Available	06/01/1976
3110-00-686-1352	No Name Available	05/27/1968

Frequently Asked Questions

Find quick answers to common questions about bearing: SR2. Explore technical specifications, installation tips, maintenance guidelines, regulatory requirements, and troubleshooting advice.

What is the FSCG of the NSN 3110-00-227-3498?: The FSCG of the NSN 3110-00-227-3498 is 3110

Does the NSN 3110-00-227-3498 have a Schedule B code assigned?: Yes, the Schedule B code is 8482105028

Does NSN 3110-00-227-3498 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 3110-00-227-3498 contain precious materials?: Item does not contain precious metal.

Does NSN 3110-00-227-3498 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.