878H

View detailed technical data, stock status, and sourcing information for: 878H

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878H
Federal Supply Group
Bearings
Federal Supply Classification
3110 Unmounted Antifriction Bearings
National Stock Number
3110-00-156-4880
Item Name Code
00014
Assigment Date
01/01/1961 (65 years ago)

A cylindrical device in which the inner or outer ring turns upon a single or double row of hardened balls which roll easily between the two rings, thus minimizing friction. For items with faces specially ground for duplex mounting see bearing,ball,duplex. Excludes:bearing,ball,airframe.

45.00 millimeters nominal bore diameter, ground surface finish, 100.00 millimeters nominal overall outside diameter, 1.6875 inches nominal overall width, pressed retainer fabrication method

Product Characteristics

Below you’ll find the complete technical specifications and performance data for this part, including material details and compliance information.

Overall Width
1.6875 inches nominal
Bore Diameter
45.00 millimeters nominal
Overall Outside Diameter
100.00 millimeters nominal
Surface Finish
ground
Retainer Fabrication Method
pressed
Shield Quantity
1
Load Direction
angular
Bore Shape
straight
Internal Fit-Up Designation
standard
Internal Fit-Up Contact Angular Direction
inward convergent
Standard Tolerance Designation
abec no.1
Material
steel overall
Style Designator
loading groove, non-separable
Nondefinitive Spec/Std Data
145 type and 00 grade
Departure From Cited Designator
as modified by overall width and shield quantity

Related Parts

This NSN group includes multiple components designed to meet specific performance and operational standards. Each listing provides detailed specs, functionality data, and replacement compatibility information:

Part Number Name
3B5530 Annular Ball Bearing
4B4728 Annular Ball Bearing
5309D Annular Ball Bearing
5309F Annular Ball Bearing
5309S Annular Ball Bearing
5309WD Annular Ball Bearing
878H Annular Ball Bearing
M181 Annular Ball Bearing

FAQs

Find helpful answers about installation, operation, maintenance, compliance, and troubleshooting.

What is the FSCG of the NSN 3110-00-156-4880?
The FSCG of the NSN 3110-00-156-4880 is 3110
Does the NSN 3110-00-156-4880 have a Schedule B code assigned?
Yes, the Schedule B code is 8482105028
Does NSN 3110-00-156-4880 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 3110-00-156-4880 contain precious materials?
Precious metal content is unknown
Does NSN 3110-00-156-4880 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 3110-00-156-4880 was assigned to the Federal Catalog?
It was assigned 65 years ago, on Sun, Jan 1, 1961

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