AA1-127

Comprehensive specifications and application details for: AA1-127 Tapered Roller Bearing.

Summary

Explore detailed summary information for bearing: AA1-127. Includes NSN, classification group, and identification codes to support sourcing, compliance, and accurate part tracking.

Part Number
AA1-127
Federal Supply Classification
3110 Unmounted Antifriction Bearings
(NSN) National Stock Number
3110-00-155-7455
Item Name Code
00021
Federal Item Identification Guide
A044A0
Assigment Date
01/01/1961

A cylindrical device in which the inner cone or outer cup turns upon a single or double row of tapered hardened rollers which roll easily in a race, thus minimizing friction and designed to carry a radial load and capable of sustaining axial thrust. Excludes:bearing,roller,thrust.

0.5000 inches nominal cup width, 0.0460 inches nominal backface corner radius, 0.5910 inches nominal cone width, 1.0000 inches nominal bore diameter, 0.0400 inches nominal cone corner radius

Datasheet

Below are the comprehensive technical specifications for bearing: 3110-00-155-7455 . Find dimensions, materials, tolerances, performance characteristics, etc.

Backface Corner Radius
0.0460 inches nominal
Bore Diameter
1.0000 inches nominal
Cone Corner Radius
0.0400 inches nominal
Cone Width
0.5910 inches nominal
Cup Width
0.5000 inches nominal
Overall Outside Diameter
2.0470 inches nominal
Overall Width
0.5910 inches nominal
Material
steel overall
Standard Tolerance Designation
afbma class 4
Standout Width
0.0910 inches nominal
Style Designator
straight bore, normal angle

Replaces

The NSN 3110-00-155-7455 is used in place of the following discontinued or alternate items:

NSN Name Date
3110-00-005-6147 No Name Available 01/12/1973
3110-00-183-9962 No Name Available 01/01/1976

Frequently Asked Questions

Find quick answers to common questions about bearing: AA1-127. Explore technical specifications, installation tips, maintenance guidelines, regulatory requirements, and troubleshooting advice.

What is the FSCG of the NSN 3110-00-155-7455?
The FSCG of the NSN 3110-00-155-7455 is 3110
Does the NSN 3110-00-155-7455 have a Schedule B code assigned?
Yes, the Schedule B code is 8482200030
Does NSN 3110-00-155-7455 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 3110-00-155-7455 contain precious materials?
Item does not contain precious metal.
Does NSN 3110-00-155-7455 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 3110-00-155-7455 was assigned to the Federal Catalog?
It was assigned 64 years ago, on Sun, Jan 1, 1961

Price & Availability

Fill out the form to get pricing and availability details for the bearing: AA1-127

Popular Bearings

Browse our selection of high-demand, high-performance bearings:

SK2374-6
3110-00-159-9302
Annular Ball Bearing
SK2500C-1065-875
3120-01-334-6706
Sleeve Bushing
SK2500C-1065-875-1125
3120-01-334-6706
Sleeve Bushing
SK2500C-1123-875-1125
3120-01-332-7410
Sleeve Bushing
SK2500C-1123-875-1125N
3120-01-332-7410
Sleeve Bushing
SK2500E-636-487-667C
3120-01-310-6866
Sleeve Bushing
SK2500G-527-564-
3120-01-272-7499
Sleeve Bushing
SK2500G-564-527-186C
3120-01-272-7499
Sleeve Bushing
SK25795-2A
3110-00-275-0096
Annular Ball Bearing
SK25795-2B
3110-00-278-7164
Annular Ball Bearing
SK2670 PC 28
3120-01-443-2894
Sleeve Bearing
SK2670 PC 29
3120-01-445-4687
Sleeve Bearing
SK2670 PC 64
3120-01-445-4688
Sleeve Bushing
SK2775
3110-00-723-6303
Annular Ball Bearing
SK286
3110-00-627-1204
Annular Ball Bearing