8781

Comprehensive specifications and application details for: 8781 Thrust Roller Bearing.

Summary

Explore detailed summary information for bearing: 8781. Includes NSN, classification group, and identification codes to support sourcing, compliance, and accurate part tracking.

Part Number
8781
Federal Supply Classification
3110 Unmounted Antifriction Bearings
(NSN) National Stock Number
3110-00-117-0779
Item Name Code
00020
Federal Item Identification Guide
A044A0
Assigment Date
01/01/1963

An antifriction bearing having a roller rolling element, designed to resist axial thrust, or to support an axial load.

steel overall material, 1.0575 inches minimum and 1.0675 inches maximum overall height, rigid alignment type, 4.3750 inches minimum and 4.3850 inches maximum overall outside diameter, 2.5080 inches minimum and 2.5120 inches maximum bore diameter

Datasheet

Below are the comprehensive technical specifications for bearing: 3110-00-117-0779 . Find dimensions, materials, tolerances, performance characteristics, etc.

Alignment Type
rigid
Bore Diameter
2.5080 inches minimum and 2.5120 inches maximum
Overall Height
1.0575 inches minimum and 1.0675 inches maximum
Overall Outside Diameter
4.3750 inches minimum and 4.3850 inches maximum
Material
steel overall
Special Features
no oil hole in band; radius at bore chamfer 0.0325 in. by 45 deg
Style Designator
tapered rollers, banded od
Surface Finish
ground
Thrust Directional Capability Designation
single

Replaces

The NSN 3110-00-117-0779 is used in place of the following discontinued or alternate items:

NSN Name Date
3110-00-554-3949 No Name Available 08/05/1968

Frequently Asked Questions

Find quick answers to common questions about bearing: 8781. Explore technical specifications, installation tips, maintenance guidelines, regulatory requirements, and troubleshooting advice.

What is the FSCG of the NSN 3110-00-117-0779?
The FSCG of the NSN 3110-00-117-0779 is 3110
Does the NSN 3110-00-117-0779 have a Schedule B code assigned?
Yes, the Schedule B code is 8482800080
Does NSN 3110-00-117-0779 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 3110-00-117-0779 contain precious materials?
Precious metal content is unknown
Does NSN 3110-00-117-0779 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 3110-00-117-0779 was assigned to the Federal Catalog?
It was assigned 62 years ago, on Tue, Jan 1, 1963

Price & Availability

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