550171-1

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Federal Supply Group

Bearings

Federal Supply Classification

3110 Unmounted Antifriction Bearings

National Stock Number

3110-00-100-3146

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).

afbma class 2 special features, 0.0312 inches nominal cone corner radius, 1.3125 inches nominal bore diameter, afbma class 2 standard tolerance designation, 0.7710 inches nominal cone width

Product Characteristics

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

Bore Diameter: 1.3125 inches nominal
Cone Corner Radius: 0.0312 inches nominal
Cone Width: 0.7710 inches nominal
Standard Tolerance Designation: afbma class 2
Special Features: afbma class 2
Material: steel overall
Style Designator: normal angle

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
0210549-2	Tapered Roller Cone and Rollers
1B4018	Tapered Roller Cone and Rollers
210549	Tapered Roller Cone and Rollers
384076R91	Tapered Roller Cone and Rollers
500-14131-6	Tapered Roller Cone and Rollers
51575	Tapered Roller Cone and Rollers
51575U	Tapered Roller Cone and Rollers
550171	Tapered Roller Cone and Rollers
550171-1	Tapered Roller Cone and Rollers
550171-2	Tapered Roller Cone and Rollers
550171-3	Tapered Roller Cone and Rollers
87694	Tapered Roller Cone and Rollers
AA59649-118A	Tapered Roller Cone and Rollers
BT14131	Tapered Roller Cone and Rollers
C6TZ7065C	Tapered Roller Cone and Rollers
GP10094	Tapered Roller Cone and Rollers
GP7723	Tapered Roller Cone and Rollers
GP7725	Tapered Roller Cone and Rollers
K14131	Tapered Roller Cone and Rollers
R20885	Tapered Roller Cone and Rollers
R588	Tapered Roller Cone and Rollers
ST2135	Tapered Roller Cone and Rollers
U51575	Tapered Roller Cone and Rollers
X3350	Tapered Roller Cone and Rollers

FAQs

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

What is the FSCG of the NSN 3110-00-100-3146?

The FSCG of the NSN 3110-00-100-3146 is 3110

Does the NSN 3110-00-100-3146 have a Schedule B code assigned?

Yes, the Schedule B code is 8482800080

Does NSN 3110-00-100-3146 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 3110-00-100-3146 contain precious materials?

Precious metal content is unknown

Does NSN 3110-00-100-3146 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 3110-00-100-3146 was assigned to the Federal Catalog?

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