3110-00-143-2978 Tapered Roller Bearing Cup

Comprehensive specifications and application details for NSN: 3110-00-143-2978.

Summary

Explore detailed summary information for bearing: 3110-00-143-2978. 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
3110-00-143-2978
Item Name Code
00024
Federal Item Identification Guide
A044A0
Assigment Date
01/01/1961

An outer component of a tapered roller bearing which provides a contact surface for the rolling elements of the bearing.

1.6369 inches nominal overall width, 3.8750 inches nominal outside diameter, afbma class 2 standard tolerance designation, steel overall material, 0.0630 inches nominal backface corner radius

Datasheet

Below are the comprehensive technical specifications for bearing: 3110-00-143-2978 . Find dimensions, materials, tolerances, performance characteristics, etc.

Backface Corner Radius
0.0630 inches nominal
Outside Diameter
3.8750 inches nominal
Overall Width
1.6369 inches nominal
Material
steel overall
Standard Tolerance Designation
afbma class 2
Special Features
steep angle

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
1-5744 Tapered Roller Bearing Cup
143C71 Tapered Roller Bearing Cup
53398 Tapered Roller Bearing Cup
C203B Tapered Roller Bearing Cup

Frequently Asked Questions

Find quick answers to common questions about bearing: 3110-00-143-2978. Explore technical specifications, installation tips, maintenance guidelines, regulatory requirements, and troubleshooting advice.

What is the FSCG of the NSN 3110-00-143-2978?
The FSCG of the NSN 3110-00-143-2978 is 3110
Does the NSN 3110-00-143-2978 have a Schedule B code assigned?
Yes, the Schedule B code is 8482800080
Does NSN 3110-00-143-2978 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 3110-00-143-2978 contain precious materials?
Precious metal content is unknown
Does NSN 3110-00-143-2978 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.
When the NSN 3110-00-143-2978 was assigned to the Federal Catalog?
It was assigned 65 years ago, on Sun, Jan 1, 1961

Price & Availability

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