2X654B Tapered Roller Bearing Cup

Comprehensive specifications and application details for: 2X654B Tapered Roller Bearing Cup.

Summary

Explore detailed summary information for bearing: 2X654B. Includes NSN, classification group, and identification codes to support sourcing, compliance, and accurate part tracking.

Part Number
2X654B
Federal Supply Classification
3110 Unmounted Antifriction Bearings
(NSN) National Stock Number
3110-00-100-0309
Item Name Code
00024
Federal Item Identification Guide
A044A0
Assigment Date
01/01/1961

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

steel overall material, 0.0312 inches nominal backface corner radius, 0.8750 inches nominal overall width, 3.4843 inches nominal outside diameter, 58536-aa59649-204b manufacturers specification specification/standard data

Datasheet

Below are the comprehensive technical specifications for bearing: 3110-00-100-0309 . Find dimensions, materials, tolerances, performance characteristics, etc.

Backface Corner Radius
0.0312 inches nominal
Outside Diameter
3.4843 inches nominal
Overall Width
0.8750 inches nominal
Material
steel overall
Specification/Standard Data
58536-aa59649-204b manufacturers specification
Standard Tolerance Designation
afbma class 2
Style Designator
normal angle

Replaces

The NSN 3110-00-100-0309 is used in place of the following discontinued or alternate items:

NSN Name Date
3110-00-554-3559 No Name Available 01/09/1972
3110-00-823-4817 No Name Available 04/01/1976

Frequently Asked Questions

Find quick answers to common questions about bearing: 2X654B. Explore technical specifications, installation tips, maintenance guidelines, regulatory requirements, and troubleshooting advice.

What is the FSCG of the NSN 3110-00-100-0309?
The FSCG of the NSN 3110-00-100-0309 is 3110
Does the NSN 3110-00-100-0309 have a Schedule B code assigned?
Yes, the Schedule B code is 8482800080
Does NSN 3110-00-100-0309 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 3110-00-100-0309 contain precious materials?
Item does not contain precious metal.
Does NSN 3110-00-100-0309 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 3110-00-100-0309 was assigned to the Federal Catalog?
It was assigned 65 years ago, on Sun, Jan 1, 1961

Price & Availability

Fill out the form to get pricing and availability details for the bearing: 2X654B

Stock Availability

This product is available in the following quantities and conditions:

New Material 130
Overhauled 3
New Surplus 101
As Removed 2
Serviceable 1
Total 237
Availability of this item was last updated on: 10/02/2026 11:10 AM EDT. Availability may have changed since then. Request a quote for up to date pricing and availability.

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