3110-01-253-2187 Duplex Ball Bearing

Comprehensive specifications and application details for NSN: 3110-01-253-2187.

Summary

Explore detailed summary information for bearing: 3110-01-253-2187. Includes NSN, classification group, and identification codes to support sourcing, compliance, and accurate part tracking.

Federal Supply Classification: 3110 Unmounted Antifriction Bearings
(NSN) National Stock Number: 3110-01-253-2187
Item Name Code: 30213
Federal Item Identification Guide: A044A0
Assigment Date: 04/14/1987

Two single row annular ball bearings selected dimensionally to be a matched pair or set. The ring faces have been specially ground to specified offsets that will produce predetermined preload when mounted. May include a single row angular contact bearing with faces specially ground for duplex mounting.

2.8748 inches minimum and 2.8750 inches maximum bore diameter, combat talon ii end item identification, 25.0 degrees nominal contact angle, 0.5 pounds minimum and 10.0 pounds maximum bearing preload rating, radial load direction

Datasheet

Below are the comprehensive technical specifications for bearing: 3110-01-253-2187 . Find dimensions, materials, tolerances, performance characteristics, etc.

End Item Identification: combat talon ii
Bearing Preload Rating: 0.5 pounds minimum and 10.0 pounds maximum
Bore Diameter: 2.8748 inches minimum and 2.8750 inches maximum
Contact Angle: 25.0 degrees nominal
Load Direction: radial
Lubrication Material Document And Classification: mil-g-21164 mil spec single material response
Overall Outside Diameter: 3.2498 inches minimum and 3.2500 inches maximum
Overall Width: 0.3700 inches minimum and 0.3800 inches maximum
Material Document And Classification: unable to decode
Material: unable to decode
Standard Tolerance Designation: abec no.5
Style Designator: counterbored outer rings, non-separable, back to back mounting
Surface Finish: ground
Surface Treatment Document And Classification: qq-p-35 fed spec single treatment response overall
Surface Treatment: passivate overall
Lubrication Material: unable to decode

Related Bearings

Explore the various bearing models associated with this NSN. Click on any bearing below to view detailed technical data, performance ratings, and application guidelines.

Part Number	Name
13534201	Duplex Ball Bearing
2690054-1	Duplex Ball Bearing
3TAR46-52-1	Duplex Ball Bearing
T660	Duplex Ball Bearing

Frequently Asked Questions

Find quick answers to common questions about bearing: 3110-01-253-2187. Explore technical specifications, installation tips, maintenance guidelines, regulatory requirements, and troubleshooting advice.

What is the FSCG of the NSN 3110-01-253-2187?: The FSCG of the NSN 3110-01-253-2187 is 3110

Does the NSN 3110-01-253-2187 have a Schedule B code assigned?: Yes, the Schedule B code is 8482105068

Does NSN 3110-01-253-2187 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 3110-01-253-2187 contain precious materials?: Item does not contain precious metal.

Does NSN 3110-01-253-2187 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.