NA558SW552D Tapered Roller Bearing

Comprehensive specifications and application details for: NA558SW552D Tapered Roller Bearing.

Summary

Explore detailed summary information for bearing: NA558SW552D. Includes NSN, classification group, and identification codes to support sourcing, compliance, and accurate part tracking.

Part Number: NA558SW552D
Federal Supply Classification: 3110 Unmounted Antifriction Bearings
(NSN) National Stock Number: 3110-00-253-7881
Item Name Code: 00021
Federal Item Identification Guide: A044A0
Assigment Date: 07/23/1969

A cylindrical device in which the inner cone or outer cup turns upon a single or double row of tapered hardened rollers which roll easily in a race, thus minimizing friction and designed to carry a radial load and capable of sustaining axial thrust. Excludes:bearing,roller,thrust.

4.8750 inches minimum and 4.8760 inches maximum overall outside diameter, 0.0600 inches nominal backface corner radius, 0.1400 inches nominal cone corner radius, 2.5000 inches nominal cup width, 2.3750 inches minimum and 2.3755 inches maximum bore diameter

Datasheet

Below are the comprehensive technical specifications for bearing: 3110-00-253-7881 . Find dimensions, materials, tolerances, performance characteristics, etc.

Backface Corner Radius: 0.0600 inches nominal
Bore Diameter: 2.3750 inches minimum and 2.3755 inches maximum
Cone Corner Radius: 0.1400 inches nominal
Cup Width: 2.5000 inches nominal
Overall Outside Diameter: 4.8750 inches minimum and 4.8760 inches maximum
Overall Width: 3.1250 inches minimum and 3.1350 inches maximum
Material: steel overall
Nondefinitive Spec/Std Data: 764 type
Retainer Fabrication Method: pressed
Special Features: oil holes and groove in cup,4 oil slots in each cone,0.0090 in. max bench lateral zzztjty764
Standard Tolerance Designation: afbma class 2
Standout Width: 0.3125 inches nominal
Style Designator: straight bore, double cup, single cones, non-adjustable

Frequently Asked Questions

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What is the FSCG of the NSN 3110-00-253-7881?: The FSCG of the NSN 3110-00-253-7881 is 3110

Does the NSN 3110-00-253-7881 have a Schedule B code assigned?: Yes, the Schedule B code is 8482200030

Does NSN 3110-00-253-7881 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 3110-00-253-7881 contain precious materials?: Precious metal content is unknown

Does NSN 3110-00-253-7881 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.