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Duplex Ball Bearing NSN 3110-01-288-7875

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 3110-01-288-7875 NSN: 3110-01-288-7875

Features and Characteristics

Overall Width
0.6250 inches
Bore Diameter
0.5000 inches
Overall Outside Diameter
0.7500 inches
Lubrication Material
Oil
Surface Finish
Ground
Standard Tolerance Designation
Abec no. 7t
Bearing Preload Rating
Between 7.0 pounds and 9.0 pounds
Contact Angle
30.0 degrees
Special Features
Each bearing shall be lubricated with 2 drops of specified lubricant
Lubrication Material Specification
Code 7001, 717806000, cagec 04939 mfr ref single material response
Material
Steel comp 440c spacer
Material Specification
Qq-s-763, cond a federal specification single material response spacer
Surface Treatment
Passivate spacer
Surface Treatment Specification
Astm a380 assn standard single treatment response spacer
FSC
3110 Unmounted Antifriction Bearings
NIIN
012887875
NSN
3110012887875

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
G303
Cage Code:
40920
Status:
A
MSDS:
Part Number:
717801756-001
Cage Code:
04939
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 3110-01-288-7875
What are the manufacturers of nsn 3110012887875?
Does this nsn 3110012887875 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 3110012887875
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 3110012887875 contain any precious metals?
No precious metal content.
Does nsn 3110012887875 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 3110012887875?
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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