A22678

View detailed technical data, stock status, and sourcing information for: A22678

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A22678
Federal Supply Group
Bearings
Federal Supply Classification
3110 Unmounted Antifriction Bearings
National Stock Number
3110-00-679-1256
Item Name Code
00021
Assigment Date
01/01/1963 (63 years ago)

3.3750 inches nominal overall width, 7.5000 inches nominal overall outside diameter, 0.0310 inches nominal backface corner radius, 5.2500 inches nominal bore diameter, 0.2500 inches nominal standout width

Product Characteristics

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

Overall Width
3.3750 inches nominal
Bore Diameter
5.2500 inches nominal
Overall Outside Diameter
7.5000 inches nominal
Backface Corner Radius
0.0310 inches nominal
Standout Width
0.2500 inches nominal
Cone Corner Radius
0.1400 inches nominal
Cone Width
1.6875 inches nominal
Cup Width
2.8750 inches nominal
Standard Tolerance Designation
afbma class 2
Special Features
with cone spacer,holes and groove in cup and cone spacer
Material
steel overall
Style Designator
straight bore, double cup, single cones

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
48385-48320DWSPCRX2S48385 Tapered Roller Bearing
A22678 Tapered Roller Bearing
JD5025-318PC262 Tapered Roller Bearing

FAQs

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

What is the FSCG of the NSN 3110-00-679-1256?
The FSCG of the NSN 3110-00-679-1256 is 3110
Does the NSN 3110-00-679-1256 have a Schedule B code assigned?
Yes, the Schedule B code is 8482200030
Does NSN 3110-00-679-1256 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 3110-00-679-1256 contain precious materials?
Precious metal content is unknown
Does NSN 3110-00-679-1256 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 3110-00-679-1256 was assigned to the Federal Catalog?
It was assigned 63 years ago, on Tue, Jan 1, 1963

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