3110-01-187-1939 Duplex Ball Bearing

Comprehensive specifications and application details for NSN: 3110-01-187-1939.

Summary

Explore detailed summary information for bearing: 3110-01-187-1939. 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: 3110-01-187-1939
Item Name Code: 30213
Federal Item Identification Guide: A044A0
Assigment Date: 08/21/1984

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.

30.0 pounds nominal bearing preload rating, 30.0 degrees nominal contact angle, mil-l-81846 mil spec single material response lubrication material document and classification, 1.9997 inches minimum and 2.0000 inches maximum bore diameter, angular load direction

Datasheet

Below are the comprehensive technical specifications for bearing: 3110-01-187-1939 . Find dimensions, materials, tolerances, performance characteristics, etc.

Bearing Preload Rating: 30.0 pounds nominal
Bore Diameter: 1.9997 inches minimum and 2.0000 inches maximum
Contact Angle: 30.0 degrees nominal
Load Direction: angular
Lubrication Material Document And Classification: mil-l-81846 mil spec single material response
Overall Outside Diameter: 2.4997 inches minimum and 2.5000 inches maximum
Overall Width: 0.4800 inches minimum and 0.5000 inches maximum
Material: unable to decode
Retainer Fabrication Method: pressed
Style Designator: counterbored outer rings, non-separable, back to back mounting
Surface Finish: ground
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
3TARDR32-40-11	Duplex Ball Bearing
50989201	Duplex Ball Bearing
930024	Duplex Ball Bearing
T764	Duplex Ball Bearing

Frequently Asked Questions

Find quick answers to common questions about bearing: 3110-01-187-1939. Explore technical specifications, installation tips, maintenance guidelines, regulatory requirements, and troubleshooting advice.

What is the FSCG of the NSN 3110-01-187-1939?: The FSCG of the NSN 3110-01-187-1939 is 3110

Does the NSN 3110-01-187-1939 have a Schedule B code assigned?: Yes, the Schedule B code is 8482105068

Does NSN 3110-01-187-1939 require demilitarization?: Usml items - mutilation to the point of scrap required worldwide. (note 7).

Does NSN 3110-01-187-1939 contain precious materials?: Item does not contain precious metal.

Does NSN 3110-01-187-1939 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.