A38045

View detailed technical data, stock status, and sourcing information for: A38045

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A38045
Federal Supply Group
Bearings
Federal Supply Classification
3110 Unmounted Antifriction Bearings
National Stock Number
3110-00-017-5129
Item Name Code
00021
Assigment Date
05/13/1968 (58 years ago)

A cylindrical device in which the inner cone or outer cup turns upon a single or double row of tapered hardened rollers which roll easily in a race, thus minimizing friction and designed to carry a radial load and capable of sustaining axial thrust. Excludes:bearing,roller,thrust.

3.2500 inches nominal bore diameter, 5.3750 inches nominal overall outside diameter, 2.7500 inches nominal overall width, 0.3125 inches nominal standout 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
2.7500 inches nominal
Bore Diameter
3.2500 inches nominal
Overall Outside Diameter
5.3750 inches nominal
Backface Corner Radius
0.0310 inches nominal
Standout Width
0.3125 inches nominal
Cone Corner Radius
0.1400 inches nominal
Cup Width
2.1250 inches nominal
Standard Tolerance Designation
afbma class 2
Special Features
oil hole and groove in cup,oil hole counterbored.0.6870 in.dia by 0.2180 in.deep on od of cup,furnished with x1s495 spacer,0.0120 in. end play
Material
steel overall
Style Designator
straight bore, double cup, single cones
Nondefinitive Spec/Std Data
761 type
Departure From Cited Designator
as modified by bore diameter,as modified by lubrication material

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
495-493DCANDX1S495 Tapered Roller Bearing
495-90147 Tapered Roller Bearing
A38045 Tapered Roller Bearing
D50238-13 Tapered Roller Bearing
FFB187 Tapered Roller Bearing

FAQs

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

What is the FSCG of the NSN 3110-00-017-5129?
The FSCG of the NSN 3110-00-017-5129 is 3110
Does the NSN 3110-00-017-5129 have a Schedule B code assigned?
Yes, the Schedule B code is 8482200030
Does NSN 3110-00-017-5129 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 3110-00-017-5129 contain precious materials?
Precious metal content is unknown
Does NSN 3110-00-017-5129 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 3110-00-017-5129 was assigned to the Federal Catalog?
It was assigned 58 years ago, on Mon, May 13, 1968

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