Duplex Ball Bearing

NSN: 3110-00-103-7243 | Model: 316813

Two single row annular ball bearings selected dimensionally to be a matched pair or set. The ring faces have been specially ground to specified offsets that will produce predetermined preload when mounted. May include a single row angular contact bearing with faces specially ground for duplex mounting.

NSN Properties and Flags

NATO Stock Number

3110-00-103-7243

DEMIL

Yes - ITAR Controlled (Code B)

Overall Width

Between 3.1396 inches and 3.1496 inches

Bore Diameter

Between 5.5115 inches and 5.5118 inches

Overall Outside Diameter

Between 8.6610 inches and 8.6614 inches

Surface Finish

Ground

Retainer Fabrication Method

Machined

Load Direction

Angular

Internal Clearance

0.0074 inches radial and 0.0081 inches radial

Standard Tolerance Designation

Abec no.7

Bearing Preload Rating

33.0 pounds

Special Features

Cage silver plate per ams2412 0.0005-0.0015 thk on land riding surfacesand ball pockets

Material

Steel outer ring

Material Specification

Pwa 723, 97497 mfr ref 3rd material response ball

Style Designator

Counterbored outer rings, non-separable, face to face mounting

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 3110-00-103-7243 Datasheet

Supply Class (FSC):

Unmounted Antifriction Bearings

Cross Reference:

316813

Cage Codes:

United Technologies Corporation (CAGE 77445)

Replacements:

3110-00-103-7243 replaces 3110-00-585-5707

Schedule B & Trade:

Schedule B: 8482105068 (NAICS 332991)

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

S - Item contains silver.

CRITL

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

Freight Information:

NMFC:

114820 - Bearings/bushings noi ball/roller
WCC:

742 - Bearings
ACC:

A - Supplies and equipment for aircraft and aerial targets, including aircraft and maintenance parts, aircraft accessories, aircraft
ADC:

A - Shipment is not a consolidation and does not exceed 84 inches in any dimension.
LTL:

P - 77.5
SHC:

Z - Other or no special handling required (sh)
TCC:

Z - No special type of cargo code applicable

NSN Management Codes:

SOS
N32
AAC
V
Quantity per pack
1
Unit of Measure
Se
Shelf Life
N/A
Classification Control
U
MGMT_CTL
1rfn00-
Repariability
Medium demand velocity items (consumables)

Questions & Answers:
What are the historical prices recorded for this stock number?
Historical data shows pricing from $9,702.17 to $16,170.28..
Does NSN 3110-00-103-7243 have a shelf life?
No. There is no shelf life applicable for this NSN.
What NATO entities are users of this NSN?
No recorded entities for this stock number.
What is the NIIN of NSN 3110-00-103-7243?
001037243 or 00-103-7243
Does NSN 3110-00-103-7243 require demilitarization?
Yes - ITAR Controlled
What is the most recent solicitation for NSN 3110-00-103-7243?
No solicitations for this NSN.
When was this national stock number assigned to the federal catalog?
Jun 19, 1968