380770

View detailed technical data, stock status, and sourcing information for: 380770
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Federal Supply Group

Bearings

Federal Supply Classification

3110 Unmounted Antifriction Bearings

National Stock Number

3110-01-315-8924

Item Name Code

00021

Assigment Date

02/26/1990 (36 years ago)

An assembled inner component of a tapered roller bearing, consisting of a cone (which provides a contact surface for the rolling elements of the bearing), a complement of tapered rollers (the rolling elements), and frequently a retainer (which spaces the rolling elements).

50.00 millimeters nominal bore diameter, 9.25 millimeters nominal standout width, 42.25 millimeters nominal overall width, 110.00 millimeters nominal overall outside diameter, 2.00 millimeters 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: 42.25 millimeters nominal
Bore Diameter: 50.00 millimeters nominal
Overall Outside Diameter: 110.00 millimeters nominal
Backface Corner Radius: 2.00 millimeters nominal
Standout Width: 9.25 millimeters nominal
Cone Corner Radius: 2.50 millimeters nominal
Cone Width: 40.00 millimeters nominal
Cup Width: 33.00 millimeters nominal
Alignment Type: rigid
Material: steel overall
Style Designator: straight bore, normal angle

Replaces National Stock Numbers

Below is a list of NSNs that have been officially superseded by this NSN:

NSN	Name	Date
3110-01-341-8491	No Name Available	03/01/1998

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
32310	Tapered Roller Bearing
32310J2/Q	Tapered Roller Bearing
380770	Tapered Roller Bearing
YMD-5552-R ITEM 450	Tapered Roller Bearing

FAQs

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

What is the FSCG of the NSN 3110-01-315-8924?

The FSCG of the NSN 3110-01-315-8924 is 3110

Does the NSN 3110-01-315-8924 have a Schedule B code assigned?

Yes, the Schedule B code is 8482200030

Does NSN 3110-01-315-8924 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 3110-01-315-8924 contain precious materials?

Item does not contain precious metal.

Does NSN 3110-01-315-8924 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 3110-01-315-8924 was assigned to the Federal Catalog?

It was assigned 36 years ago, on Mon, Feb 26, 1990