BT780

Comprehensive specifications and application details for: BT780 Tapered Roller Cone and Rollers.

Summary

Explore detailed summary information for bearing: BT780. Includes NSN, classification group, and identification codes to support sourcing, compliance, and accurate part tracking.

Part Number
BT780
Federal Supply Classification
3110 Unmounted Antifriction Bearings
(NSN) National Stock Number
3110-00-100-0694
Item Name Code
00023
Federal Item Identification Guide
A044A0
Assigment Date
01/01/1961

An assembled inner component of a tapered roller bearing, consisting of a cone (which provides a contact surface for the rolling elements of the bearing), a complement of tapered rollers (the rolling elements), and frequently a retainer (which spaces the rolling elements).

0.1406 inches nominal cone corner radius, 1.8900 inches nominal cone width, steel overall material, 4.0000 inches nominal bore diameter, mrap - cougar iss 1.0; mrap - cougar iss 1.5 end item identification

Datasheet

Below are the comprehensive technical specifications for bearing: 3110-00-100-0694 . Find dimensions, materials, tolerances, performance characteristics, etc.

End Item Identification
mrap - cougar iss 1.0; mrap - cougar iss 1.5
Bore Diameter
4.0000 inches nominal
Cone Corner Radius
0.1406 inches nominal
Cone Width
1.8900 inches nominal
Material
steel overall
Standard Tolerance Designation
afbma class 2
Style Designator
normal angle

Replaces

The NSN 3110-00-100-0694 is used in place of the following discontinued or alternate items:

NSN Name Date
3110-01-237-1979 No Name Available 01/01/1993

Frequently Asked Questions

Find quick answers to common questions about bearing: BT780. Explore technical specifications, installation tips, maintenance guidelines, regulatory requirements, and troubleshooting advice.

What is the FSCG of the NSN 3110-00-100-0694?
The FSCG of the NSN 3110-00-100-0694 is 3110
Does the NSN 3110-00-100-0694 have a Schedule B code assigned?
Yes, the Schedule B code is 8710000090
Does NSN 3110-00-100-0694 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 3110-00-100-0694 contain precious materials?
Item does not contain precious metal.
Does NSN 3110-00-100-0694 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 3110-00-100-0694 was assigned to the Federal Catalog?
It was assigned 64 years ago, on Sun, Jan 1, 1961

Price & Availability

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