A25629

View detailed technical data, stock status, and sourcing information for: A25629

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A25629
Federal Supply Group
Bearings
Federal Supply Classification
3110 Unmounted Antifriction Bearings
National Stock Number
3110-00-498-4511
Item Name Code
00021
Assigment Date
10/17/1969 (56 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.

0.2500 inches nominal standout width, 2.2500 inches nominal bore diameter, 4.4375 inches nominal overall outside diameter, 2.5320 inches nominal overall width, 0.0310 inches nominal backface corner radius

Product Characteristics

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

Overall Width
2.5320 inches nominal
Bore Diameter
2.2500 inches nominal
Overall Outside Diameter
4.4375 inches nominal
Backface Corner Radius
0.0310 inches nominal
Standout Width
0.2500 inches nominal
Cone Corner Radius
0.1400 inches nominal
Cone Width
2.5320 inches nominal
Cup Width
2.0320 inches nominal
Retainer Fabrication Method
pressed
Standard Tolerance Designation
afbma class 2
Special Features
2 single cones,2 single cups w/spacer
Material
steel overall
Style Designator
straight bore, single cups, single cones cup and cone spacers

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
3979-3925SPCRX2S3979 Tapered Roller Bearing
A25629 Tapered Roller Bearing
M2181A Tapered Roller Bearing

FAQs

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

What is the FSCG of the NSN 3110-00-498-4511?
The FSCG of the NSN 3110-00-498-4511 is 3110
Does the NSN 3110-00-498-4511 have a Schedule B code assigned?
Yes, the Schedule B code is 8482200030
Does NSN 3110-00-498-4511 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 3110-00-498-4511 contain precious materials?
Item does not contain precious metal.
Does NSN 3110-00-498-4511 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 3110-00-498-4511 was assigned to the Federal Catalog?
It was assigned 56 years ago, on Fri, Oct 17, 1969

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