BT18690

View detailed technical data, stock status, and sourcing information for: BT18690
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Federal Supply Group

Bearings

Federal Supply Classification

3110 Unmounted Antifriction Bearings

National Stock Number

3110-00-100-3528

Item Name Code

00023

Assigment Date

01/01/1961 (65 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).

1.8125 inches nominal bore diameter, afbma class 2 standard tolerance designation, 0.6875 inches nominal cone width, steel overall material, 0.1094 inches nominal cone corner radius

Product Characteristics

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

Bore Diameter: 1.8125 inches nominal
Cone Corner Radius: 0.1094 inches nominal
Cone Width: 0.6875 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Below is a list of NSNs that have been officially superseded by this NSN: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
2815-00-716-3923	No Name Available	09/12/1969
3110-00-843-9032	No Name Available	10/18/1967

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
000993-910-1	Tapered Roller Cone and Rollers
125-3071	Tapered Roller Cone and Rollers
18690	Tapered Roller Cone and Rollers
2560296-1	Tapered Roller Cone and Rollers
264800R91	Tapered Roller Cone and Rollers
2955 372	Tapered Roller Cone and Rollers
2955372	Tapered Roller Cone and Rollers
324038R91	Tapered Roller Cone and Rollers
4253825	Tapered Roller Cone and Rollers
4253825-6	Tapered Roller Cone and Rollers
65C35477-1	Tapered Roller Cone and Rollers
8125	Tapered Roller Cone and Rollers
845111100	Tapered Roller Cone and Rollers
91D1240	Tapered Roller Cone and Rollers
992276	Tapered Roller Cone and Rollers
BT18690	Tapered Roller Cone and Rollers
FFB187/01-299	Tapered Roller Cone and Rollers

FAQs

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

What is the FSCG of the NSN 3110-00-100-3528?

The FSCG of the NSN 3110-00-100-3528 is 3110

Does the NSN 3110-00-100-3528 have a Schedule B code assigned?

Yes, the Schedule B code is 8482800080

Does NSN 3110-00-100-3528 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 3110-00-100-3528 contain precious materials?

Item does not contain precious metal.

Does NSN 3110-00-100-3528 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 3110-00-100-3528 was assigned to the Federal Catalog?

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