2X6646A

View detailed technical data, stock status, and sourcing information for: 2X6646A

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2X6646A
Federal Supply Group
Bearings
Federal Supply Classification
3110 Unmounted Antifriction Bearings
National Stock Number
3110-00-227-3394
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).

steel overall material, afbma class 2 standard tolerance designation, 0.0310 inches nominal cone corner radius, 1.2910 inches nominal cone width, 1.8750 inches nominal bore diameter

Product Characteristics

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

Bore Diameter
1.8750 inches nominal
Cone Corner Radius
0.0310 inches nominal
Cone Width
1.2910 inches nominal
Standard Tolerance Designation
afbma class 2
Material
steel overall
Style Designator
steep angle

Replaces National Stock Numbers

Below is a list of NSNs that have been officially superseded by this NSN:

NSN Name Date
3110-00-843-3957 No Name Available 03/04/1968
3110-00-843-9200 No Name Available 10/16/1971

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
22617 Tapered Roller Cone and Rollers
2X6646A Tapered Roller Cone and Rollers
33179 Tapered Roller Cone and Rollers
453394 Tapered Roller Cone and Rollers
72551R91 Tapered Roller Cone and Rollers
C1TT4621C Tapered Roller Cone and Rollers
V1626 Tapered Roller Cone and Rollers

FAQs

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

What is the FSCG of the NSN 3110-00-227-3394?
The FSCG of the NSN 3110-00-227-3394 is 3110
Does the NSN 3110-00-227-3394 have a Schedule B code assigned?
Yes, the Schedule B code is 8482800080
Does NSN 3110-00-227-3394 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 3110-00-227-3394 contain precious materials?
Precious metal content is unknown
Does NSN 3110-00-227-3394 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 3110-00-227-3394 was assigned to the Federal Catalog?
It was assigned 65 years ago, on Sun, Jan 1, 1961

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