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Annular Ball Bearing NSN 3110-00-316-6781

Item Description

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 3110-00-316-6781 NSN: 3110-00-316-6781

Features and Characteristics

Overall Width
Between 0.2490 inches and 0.2510 inches
Bore Diameter
Between 0.1875 inches and 0.1877 inches
Lubrication Material
Grease
Flange Outside Diameter
Between 0.6280 inches and 0.6300 inches
Flange Width
Between 0.0560 inches and 0.0590 inches
Outer Ring Outside Diameter
Between 0.5630 inches and 0.5632 inches
Surface Finish
Ground
Retainer Fabrication Method
Machined
Shield Quantity
2
Load Direction
Radial
Bore Shape
Straight
Internal Clearance
0.0017 inches radial and 0.0024 inches radial
Standard Tolerance Designation
Abec no. 9p
Special Features
Vacuum impregnate retainer with oil mil-l-6085; polytetrafluoroethylene gasket
Lubrication Material
Grease
Lubrication Material Specification
Mil-g-23827 military specification single material response
Material
Steel comp e52100 outer ring
Material Specification
66 federal standard single material response outer ring
FSC
3110 Unmounted Antifriction Bearings
NIIN
003166781
NSN
3110003166781

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
MBF-3XZZSD501KBA9P1724LG32
Cage Code:
50294
Status:
A
MSDS:

Foreign Trade & Schedule B

What is a Schedule B number? Find more information at help.cbp.gov
  • Schedule B Number: 8482105028
  • NAICS: 332991
  • SITC: 74610
  • Description: Angular contact ball bearings, nesoi
  • End Use (Code 21180):
    Industrial machines, other

Q & A

Frequently asked questions for NSN 3110-00-316-6781
What are the manufacturers of nsn 3110003166781?
Does this nsn 3110003166781 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 3110003166781
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.
Does nsn 3110003166781 contain any precious metals?
Precious metal content is unknown.
Does nsn 3110003166781 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 3110003166781?
No known electrostatic discharge.

Identification Group

Item Identification Guide (IIG) and Item Name Code (INC)
INC
FIIG
App. Key
Cond. Code
Status
INC:
00014
FIIG:
A044A0
App. Key:
C
Cond. Code:
1
Status:
A

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  •   Certificate of Conformance
  •   Quality Inspected Parts
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