S349

View detailed technical data, stock status, and sourcing information for: S349

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S349
Federal Supply Group
Bearings
Federal Supply Classification
3110 Unmounted Antifriction Bearings
National Stock Number
3110-00-155-6658
Item Name Code
00014
Assigment Date
01/01/1961 (65 years ago)

A cylindrical device in which the inner or outer ring turns upon a single or double row of hardened balls which roll easily between the two rings, thus minimizing friction. For items with faces specially ground for duplex mounting see bearing,ball,duplex. Excludes:bearing,ball,airframe.

radial load direction, ground surface finish, 80.0 millimeters nominal overall outside diameter, 21.00 millimeters nominal overall width, 25.00 millimeters 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.

Overall Width
21.00 millimeters nominal
Bore Diameter
25.00 millimeters nominal
Overall Outside Diameter
80.0 millimeters nominal
Surface Finish
ground
Load Direction
radial
Bore Shape
straight
Internal Fit-Up Designation
standard
Standard Tolerance Designation
abec no.1
Material
steel ball
Material
steel inner ring
Material
steel outer ring
Style Designator
loading groove, non-separable

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
1405M Annular Ball Bearing
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1405XY1A Annular Ball Bearing
25BL04 Annular Ball Bearing
281478-114 Annular Ball Bearing
35044 Annular Ball Bearing
370548 Annular Ball Bearing
405A Annular Ball Bearing
405M Annular Ball Bearing
405MQ5 Annular Ball Bearing
405MQ5A7 Annular Ball Bearing
405W Annular Ball Bearing
639163 Annular Ball Bearing
6405MAX Annular Ball Bearing
827828 Annular Ball Bearing
901405 Annular Ball Bearing
91405 Annular Ball Bearing
M405CE1TX9 Annular Ball Bearing
S349 Annular Ball Bearing

FAQs

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

What is the FSCG of the NSN 3110-00-155-6658?
The FSCG of the NSN 3110-00-155-6658 is 3110
Does the NSN 3110-00-155-6658 have a Schedule B code assigned?
Yes, the Schedule B code is 8482105028
Does NSN 3110-00-155-6658 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 3110-00-155-6658 contain precious materials?
Precious metal content is unknown
Does NSN 3110-00-155-6658 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 3110-00-155-6658 was assigned to the Federal Catalog?
It was assigned 65 years ago, on Sun, Jan 1, 1961

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