ORDER BY PHONE (619) 331-9599      Contact Us      Request Quote
facebook
NationalStockNumber.org

Duplex Ball Bearing NSN 3110-00-495-0081

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 3110-00-495-0081 NSN: 3110-00-495-0081

Features and Characteristics

Overall Width
0.5000 inches
Bore Diameter
Between 0.7498 inches and 0.7500 inches
Overall Outside Diameter
Between 1.1871 inches and 1.1875 inches
Lubrication Material
Grease
Surface Finish
Ground
Retainer Fabrication Method
Machined
Load Direction
Angular
Bearing Preload Designation
Medium
Internal Clearance
0.0002 inches radial and 0.0008 inches radial
Lubrication Material Specification
Mil-g-81322 military specification single material response
Material
Steel comp 440c outer ring
Material Specification
Qq-s-763, class 440c federal specification single material response ball
Style Designator
Counterbored outer rings, non-separable, back to back mounting
FSC
3110 Unmounted Antifriction Bearings
NIIN
004950081
NSN
3110004950081

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
3TAR12-19UDB20-30
Cage Code:
78118
Status:
A
MSDS:
Part Number:
3TAR12-19UDB20-3
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 3110-00-495-0081
What are the manufacturers of nsn 3110004950081?
Does this nsn 3110004950081 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 3110004950081
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 3110004950081 contain any precious metals?
Precious metal content is unknown.
Does nsn 3110004950081 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 3110004950081?
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

What do you get when you order from nationalstocknumber.org?

  •   On Time Delivery
  •   Certificate of Conformance
  •   Quality Inspected Parts
  •   Quality Fast Service
ASA Aviation Suppliers Association Member Logo
NQA AS 9120 Suppliers Logo
ITAR Registered International Traffic in Arms Regulations Logo