SR4 Annular Ball Bearing

Comprehensive specifications and application details for: SR4 Annular Ball Bearing.

Summary

Explore detailed summary information for bearing: SR4. Includes NSN, classification group, and identification codes to support sourcing, compliance, and accurate part tracking.

Part Number: SR4
Federal Supply Classification: 3110 Unmounted Antifriction Bearings
(NSN) National Stock Number: 3110-01-097-4976
Item Name Code: 00014
Federal Item Identification Guide: A044A0
Assigment Date: 07/14/1980

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.

0.2498 inches minimum and 0.2500 inches maximum bore diameter, 0.0005 inches minimum radial and 0.0008 inches maximum radial internal clearance, radial load direction, mil-b-197 mil spec single material response lubrication material document and classification, straight bore shape

Datasheet

Below are the comprehensive technical specifications for bearing: 3110-01-097-4976 . Find dimensions, materials, tolerances, performance characteristics, etc.

Bore Diameter: 0.2498 inches minimum and 0.2500 inches maximum
Bore Shape: straight
Internal Clearance: 0.0005 inches minimum radial and 0.0008 inches maximum radial
Load Direction: radial
Lubrication Material Document And Classification: mil-b-197 mil spec single material response
Lubrication Material: lubricant
Overall Outside Diameter: 0.6248 inches minimum and 0.6250 inches maximum
Overall Width: 0.1950 inches minimum and 0.1960 inches maximum
Material Document And Classification: fed std 66,aisi 410/sae 51410 fed std single material response retainer
Material Document And Classification: fed std 66,aisi 440c fed std single material response ball
Material Document And Classification: fed std 66,aisi 440c fed std single material response inner ring
Material Document And Classification: fed std 66,aisi 440c fed std single material response outer ring
Material: steel comp 440c ball
Material: steel comp 440c outer ring
Material: steel comp 440c inner ring
Material: steel comp 410 retainer
Retainer Fabrication Method: pressed
Standard Tolerance Designation: abec no.7
Special Features: stabilized for operation from m65 deg f to p250 deg f,c56.0 to c64.0 rockwell hardness rings and balls
Style Designator: non-loading groove, non-separable
Surface Finish: ground
Test Data Document: "73030-738034-1 specification (includes engineering type bulletins, brochures,etc., that reflect specification type data in specification format; excludes commercial catalogs, industry directories, and similar trade publications, reflecting general type data on certain environmental and performance requirements and test conditions that are shown as "typical", "average", "nominal", etc.)."

Frequently Asked Questions

Find quick answers to common questions about bearing: SR4. Explore technical specifications, installation tips, maintenance guidelines, regulatory requirements, and troubleshooting advice.

What is the FSCG of the NSN 3110-01-097-4976?: The FSCG of the NSN 3110-01-097-4976 is 3110

Does the NSN 3110-01-097-4976 have a Schedule B code assigned?: Yes, the Schedule B code is 8482105028

Does NSN 3110-01-097-4976 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 3110-01-097-4976 contain precious materials?: Item does not contain precious metal.

Does NSN 3110-01-097-4976 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.