Annular Ball Bearing

NSN: 3110-00-155-6282 | Model: FFB171

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.

NSN Properties and Flags

NATO Stock Number

3110-00-155-6282

DEMIL

Overall Width

29.0 millimeters

Bore Diameter

55.00 millimeters

Overall Outside Diameter

120.00 millimeters

Lubrication Material

Grease

Surface Finish

Ground

Retainer Fabrication Method

Pressed

Shield Quantity

Load Direction

Radial

Bore Shape

Straight

Internal Fit-up Designation

Standard

Standard Tolerance Designation

Abec no.1

Lubrication Material

Grease

Lubrication Material Specification

Mil-g-18709 military specification single material response

Material

Steel

Style Designator

Non-loading groove, non-separable

Nondefinitive Specification/std Data

111 type and 3 class and 00 grade

Inventory Check

The last inventory check on this NSN was done on 04/24/2025. Due to rapid changes in inventory this may not be the current stock qty.

New: 4707
New Surplus: 70
As Removed: 1
Serviceable: 1

Pricing and Availability

Send us a request for quote using the form below. Our team will contact you with an up to date pricing and availability quote ASAP.

Certified Quality Assurance

ISO 9001:2015 + AS9120B
Counterfeit Parts Prevention
100% Product Inspections
7 Year Record Retention
On Time Delivery
HAZMAT Certified
Worldwide Shipping

NSN 3110-00-155-6282 Datasheet

Supply Class (FSC):

Unmounted Antifriction Bearings

Cross Reference:

FFB171
6311ZZCE1SA2
311FF
77311
311SS
6401A
177002-136
319687-252
217249-2
265859-4
268219-9
1311FF
311KDD
311PP
311SFF
77611
6311-2Z
63112ZJ
6311ZZ
377053PP
C311B
229-324TS-TM-2903
A7812-55
BAV63112RS000SE
77611
2736D30G03
700413
337P780G01
S2736D30G03
311FF
46AX280
C311B

Cage Codes:

Federal Specifications (CAGE 81348)
Nsk Corp (CAGE 53035)
Mcgill Manufacturing Company, Inc. (CAGE 92563)
Hoover Group Inc (CAGE 29337)
Mogul Corp Federal (CAGE 01212)
Navair and Navsea Managed (CAGE 10001)
Schatz Bearing Corporation (CAGE 21760)
Timken Company, The (CAGE 21335)
Fag Bearings Corporation (CAGE 43991)
Skf Usa Inc. (CAGE 38443)
General Motors Corp (CAGE 43334)
Skf Usa Inc. (CAGE 52676)
Yale Group, Inc. Hyster (CAGE 83299)
Reliance Electric (CAGE 50380)
Lincoln Electric Holdings Inc. (CAGE 36232)
Marathon Electric Manufacturing (CAGE 38151)
Societe Entretien Moteursindustriels (CAGE FAW45)
General Motors Corp (CAGE 24617)
Westinghouse Electric Corp (CAGE 88725)
Army Weapons Command (CAGE 21450)
Chandler Tool Co Inc (CAGE 11610)
Westinghouse Electric Corp (CAGE 11660)
Mcgill Manufacturing Company Inc (CAGE 39317)
Mack Trucks Inc (CAGE 76084)
Reliance Electric Company (CAGE 71956)

Schedule B & Trade:

Schedule B: 8482105028 (NAICS 332991)

Angular contact ball bearings, nesoi
SITC: 74610

Ball bearings
End Use: 21180

Industrial machines, other

Identification:

HMIC

N - Indicates there is no data in the hmirs and the nsn is in a fsc not generally suspected of containing hazardous materials.

PMIC

U - Precious metal content is unknown

CRITL

- The item does not have a nuclear hardened feature or any other critical feature such as tolerance, fit restriction or application.

NSN Management Codes:

SOS
S9i
AAC
V
Quantity per pack
1
Unit of Measure
Ea
Shelf Life
N/A
Classification Control
U
MGMT_CTL
9z-----
Repariability

Questions & Answers:
What are the historical prices recorded for this stock number?
Historical data shows pricing from $41.72 to $69.53..
Does NSN 3110-00-155-6282 have a shelf life?
No. There is no shelf life applicable for this NSN.
What NATO entities are users of this NSN?
Tennessee Valley Authority, Spain, Argentina, Australia, New Zealand, France, Republic Of Korea, Netherlands, Portugal, Italy, Greece, and Turkey
What is the NIIN of NSN 3110-00-155-6282?
001556282 or 00-155-6282
Does NSN 3110-00-155-6282 require demilitarization?
Yes - ITAR Controlled
What is the most recent solicitation for NSN 3110-00-155-6282?
No solicitations for this NSN.
When was this national stock number assigned to the federal catalog?
Jan 01, 1961