2X685B

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Federal Supply Group

Bearings

Federal Supply Classification

3110 Unmounted Antifriction Bearings

National Stock Number

3110-00-100-0317

Item Name Code

00024

Assigment Date

01/01/1961 (65 years ago)

An outer component of a tapered roller bearing which provides a contact surface for the rolling elements of the bearing.

0.0800 inches nominal backface corner radius, afbma class 2 standard tolerance designation, 4.7244 inches nominal outside diameter, 0.9542 inches nominal overall width, steel overall material

Product Characteristics

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

Outside Diameter: 4.7244 inches nominal
Overall Width: 0.9542 inches nominal
Backface Corner Radius: 0.0800 inches nominal
Standard Tolerance Designation: afbma class 2
Material: steel overall
Style Designator: normal angle

Replaces National Stock Numbers

Below is a list of NSNs that have been officially superseded by this NSN:

NSN	Name	Date
3110-00-554-5987	No Name Available	04/21/1969

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
0043007	Tapered Roller Bearing Cup
0211572-3	Tapered Roller Bearing Cup
043007	Tapered Roller Bearing Cup
121700	Tapered Roller Bearing Cup
16310C	Tapered Roller Bearing Cup
17095H	Tapered Roller Bearing Cup
208945	Tapered Roller Bearing Cup
211572	Tapered Roller Bearing Cup
2FD152	Tapered Roller Bearing Cup
2X685B	Tapered Roller Bearing Cup
4C0157	Tapered Roller Bearing Cup
509112	Tapered Roller Bearing Cup
710289	Tapered Roller Bearing Cup
81T4241M	Tapered Roller Bearing Cup
A10506X	Tapered Roller Bearing Cup
A509112	Tapered Roller Bearing Cup
BT472	Tapered Roller Bearing Cup
L9112	Tapered Roller Bearing Cup
TB13	Tapered Roller Bearing Cup

FAQs

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

What is the FSCG of the NSN 3110-00-100-0317?

The FSCG of the NSN 3110-00-100-0317 is 3110

Does the NSN 3110-00-100-0317 have a Schedule B code assigned?

Yes, the Schedule B code is 8482800080

Does NSN 3110-00-100-0317 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 3110-00-100-0317 contain precious materials?

Precious metal content is unknown

Does NSN 3110-00-100-0317 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 3110-00-100-0317 was assigned to the Federal Catalog?

It was assigned 65 years ago, on Sun, Jan 1, 1961