18-76-2

View detailed technical data, stock status, and sourcing information for: 18-76-2

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18-76-2
Federal Supply Group
Bearings
Federal Supply Classification
3110 Unmounted Antifriction Bearings
National Stock Number
3110-00-156-3444
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.

12.00 millimeters nominal bore diameter, 0.6060 inches nominal inner ring width, ground surface finish, 32.00 millimeters nominal overall outside diameter, 0.3940 inches nominal outer ring 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
12.00 millimeters nominal
Overall Outside Diameter
32.00 millimeters nominal
Outer Ring Width
0.3940 inches nominal
Inner Ring Width
0.6060 inches nominal
Surface Finish
ground
Retainer Fabrication Method
pressed
Seal Quantity
2
Bearing Seal Type
contact
Load Direction
radial
Bore Shape
straight
Internal Fit-Up Designation
standard
Standard Tolerance Designation
abec no.1
Lubrication Material
grease
Lubrication Material Document And Classification
dod-g-24508 mil spec single material response
Material
rubber synthetic seal
Material
steel ball
Material
steel inner ring
Material
steel outer ring
Material
steel retainer
Style Designator
non-loading groove, non-separable
Nondefinitive Spec/Std Data
117 type and 00 grade and 2 class

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
18-76-2 Annular Ball Bearing
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201LL2 Annular Ball Bearing
245386-7 Annular Ball Bearing
79371 Annular Ball Bearing
88501CE1SA2 Annular Ball Bearing
A7362 Annular Ball Bearing
C88501 Annular Ball Bearing
C88501X Annular Ball Bearing
FS88501 Annular Ball Bearing
FS88501-1V1 Annular Ball Bearing
X1498 Annular Ball Bearing

FAQs

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

What is the FSCG of the NSN 3110-00-156-3444?
The FSCG of the NSN 3110-00-156-3444 is 3110
Does the NSN 3110-00-156-3444 have a Schedule B code assigned?
Yes, the Schedule B code is 8482105028
Does NSN 3110-00-156-3444 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 3110-00-156-3444 contain precious materials?
Precious metal content is unknown
Does NSN 3110-00-156-3444 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 3110-00-156-3444 was assigned to the Federal Catalog?
It was assigned 65 years ago, on Sun, Jan 1, 1961

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