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Duplex Ball Bearing NSN 3110-01-287-2816

Item Description

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 3110-01-287-2816 NSN: 3110-01-287-2816

Features and Characteristics

Overall Width
Between 0.4900 inches and 0.5000 inches
Bore Diameter
Between 2.9993 inches and 3.0000 inches
Overall Outside Diameter
Between 3.4995 inches and 3.5000 inches
Lubrication Material
Oil
Surface Finish
Ground
Load Direction
Angular
Standard Tolerance Designation
Abec no. 7t
Bearing Preload Rating
Between 22.0 pounds and 28.0 pounds
Contact Angle
30.0 degrees
Material
Steel comp 440c outer race
Material Specification
Qq-s-763 federal specification single material response outer race
Style Designator
90b universal ground faces, counterbored outer ring, separable
FSC
3110 Unmounted Antifriction Bearings
NIIN
012872816
NSN
3110012872816

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
3TA0-48-56-B35
Cage Code:
40920
Status:
A
MSDS:
Part Number:
717801767-001
Cage Code:
40920
Status:
A
MSDS:

Foreign Trade & Schedule B

What is a Schedule B number? Find more information at help.cbp.gov
  • Schedule B Number: 8482105068
  • NAICS: 332991
  • SITC: 74610
  • Description: Ball bearings, nesoi
  • End Use (Code 21180):
    Industrial machines, other

Q & A

Frequently asked questions for NSN 3110-01-287-2816
What are the manufacturers of nsn 3110012872816?
Does this nsn 3110012872816 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 3110012872816
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.
Does nsn 3110012872816 contain any precious metals?
No precious metal content.
Does nsn 3110012872816 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 3110012872816?
No known electrostatic discharge.

Identification Group

Item Identification Guide (IIG) and Item Name Code (INC)
INC
FIIG
App. Key
Cond. Code
Status
INC:
30213
FIIG:
A044A0
App. Key:
E
Cond. Code:
1
Status:
A

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  •   On Time Delivery
  •   Certificate of Conformance
  •   Quality Inspected Parts
  •   Quality Fast Service
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