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Annular Ball Bearing NSN 3110-01-272-2638

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 3110-01-272-2638 NSN: 3110-01-272-2638

Features and Characteristics

Overall Width
Between 0.1950 inches and 0.1960 inches
Bore Diameter
Between 0.2498 inches and 0.2500 inches
Lubrication Material
Grease
Flange Outside Diameter
0.6875 inches
Flange Width
0.0420 inches
Outer Ring Outside Diameter
Between 0.6248 inches and 0.6250 inches
Surface Finish
Ground
Retainer Fabrication Method
Pressed
Shield Quantity
2
Load Direction
Radial
Bore Shape
Straight
Internal Clearance
0.0002 inches radial and 0.0008 inches radial
Standard Tolerance Designation
Abec no. 5p
Functional Description
Std low torque flg miniature and instr appl
Lubrication Material Specification
Mil-g-23827 military specification single material response and aeroshell 7 mfr ref single material response
Material
Steel comp 410 shield
Material Specification
Aisi/sae j405 uns s44004 assn standard single material response outer ring
Style Designator
Non-loading groove, non-separable
FSC
3110 Unmounted Antifriction Bearings
NIIN
012722638
NSN
3110012722638

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
SR4FCHH5P28LY196
Cage Code:
40920
Status:
A
MSDS:
Part Number:
24133-30101
Cage Code:
K0662
Status:
A
MSDS:
Part Number:
SR4FCHH5LY196
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: 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 3110-01-272-2638
What are the manufacturers of nsn 3110012722638?
Does this nsn 3110012722638 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 3110012722638
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 3110012722638 contain any precious metals?
Precious metal content is unknown.
Does nsn 3110012722638 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 3110012722638?
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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  •   On Time Delivery
  •   Certificate of Conformance
  •   Quality Inspected Parts
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