2D3-978 ITEM 64

Comprehensive specifications and application details for: 2D3-978 ITEM 64 Tapered Roller Bearing.

Summary

Explore detailed summary information for bearing: 2D3-978 ITEM 64. Includes NSN, classification group, and identification codes to support sourcing, compliance, and accurate part tracking.

Part Number
2D3-978 ITEM 64
Federal Supply Classification
3110 Unmounted Antifriction Bearings
(NSN) National Stock Number
3110-00-259-1633
Item Name Code
00021
Federal Item Identification Guide
A044A0
Assigment Date
06/27/1973

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.

28.0 millimeters nominal cup width, 0.1000 inches nominal backface corner radius, 3.0 millimeters nominal cone corner radius, 100.0 millimeters nominal bore diameter, 35.0 millimeters nominal cone width

Datasheet

Below are the comprehensive technical specifications for bearing: 3110-00-259-1633 . Find dimensions, materials, tolerances, performance characteristics, etc.

Backface Corner Radius
0.1000 inches nominal
Bore Diameter
100.0 millimeters nominal
Cone Corner Radius
3.0 millimeters nominal
Cone Width
35.0 millimeters nominal
Cup Width
28.0 millimeters nominal
Overall Outside Diameter
155.0 millimeters nominal
Overall Width
36.0 millimeters nominal
Retainer Fabrication Method
pressed
Standout Width
8.0 millimeters nominal
Style Designator
straight bore, normal angle

Frequently Asked Questions

Find quick answers to common questions about bearing: 2D3-978 ITEM 64. Explore technical specifications, installation tips, maintenance guidelines, regulatory requirements, and troubleshooting advice.

What is the FSCG of the NSN 3110-00-259-1633?
The FSCG of the NSN 3110-00-259-1633 is 3110
Does the NSN 3110-00-259-1633 have a Schedule B code assigned?
Yes, the Schedule B code is 8482200030
Does NSN 3110-00-259-1633 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 3110-00-259-1633 contain precious materials?
Precious metal content is unknown
Does NSN 3110-00-259-1633 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 3110-00-259-1633 was assigned to the Federal Catalog?
It was assigned 51 years ago, on Wed, Jun 27, 1973

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