A1018-155

View detailed technical data, stock status, and sourcing information for: A1018-155

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A1018-155
Federal Supply Group
Bearings
Federal Supply Classification
3110 Unmounted Antifriction Bearings
National Stock Number
3110-00-156-4844
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.

ground surface finish, 30.00 millimeters nominal bore diameter, 0.9375 inches nominal overall width, angular load direction, 62.00 millimeters nominal overall outside 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
0.9375 inches nominal
Bore Diameter
30.00 millimeters nominal
Overall Outside Diameter
62.00 millimeters nominal
Surface Finish
ground
Load Direction
angular
Bore Shape
straight
Internal Fit-Up Designation
standard
Internal Fit-Up Contact Angular Direction
inward convergent
Standard Tolerance Designation
abec no.1
Contact Angle
25.0 degrees maximum
Lubrication Material
grease
Lubrication Material Document And Classification
mil-g-18709 mil spec single material response
Material
steel overall
Style Designator
loading groove, non-separable
Nondefinitive Spec/Std Data
00 grade and 145 type

Replaces National Stock Numbers

Below is a list of NSNs that have been officially superseded by this NSN:

NSN Name Date
2520-00-164-0980 No Name Available 01/02/1975

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
12116A Annular Ball Bearing
177009-3 Annular Ball Bearing
205206 Annular Ball Bearing
23024-5 Annular Ball Bearing
252025 Annular Ball Bearing
273829-79 Annular Ball Bearing
281478-57 Annular Ball Bearing
319687-457 Annular Ball Bearing
350-206-5 Annular Ball Bearing
38-5020 Annular Ball Bearing
5206AS Annular Ball Bearing
5206YL Annular Ball Bearing
578-6505-1573035RAPC29 Annular Ball Bearing
5T5582 Annular Ball Bearing
7863-03PC29 Annular Ball Bearing
A1018-155 Annular Ball Bearing
A43075P43 Annular Ball Bearing
C100397 Annular Ball Bearing
C9783 Annular Ball Bearing
CL306 Annular Ball Bearing
MD5055 Annular Ball Bearing
S16017 Annular Ball Bearing
WR12-272 Annular Ball Bearing

FAQs

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

What is the FSCG of the NSN 3110-00-156-4844?
The FSCG of the NSN 3110-00-156-4844 is 3110
Does the NSN 3110-00-156-4844 have a Schedule B code assigned?
Yes, the Schedule B code is 8482105028
Does NSN 3110-00-156-4844 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 3110-00-156-4844 contain precious materials?
Precious metal content is unknown
Does NSN 3110-00-156-4844 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 3110-00-156-4844 was assigned to the Federal Catalog?
It was assigned 65 years ago, on Sun, Jan 1, 1961

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