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Annular Ball Bearing NSN 3110-01-118-4990

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 3110-01-118-4990 NSN: 3110-01-118-4990

Features and Characteristics

Overall Width
Between 0.1240 inches and 0.1250 inches
Bore Diameter
Between 0.1873 inches and 0.1875 inches
Lubrication Material
Grease
Flange Outside Diameter
Between 0.4210 inches and 0.4220 inches
End Application
Rate switching gyro
Flange Width
Between 0.0290 inches and 0.0310 inches
Outer Ring Outside Diameter
0.3750 inches
Surface Finish
Ground
Retainer Fabrication Method
Machined
Shield Quantity
1
Load Direction
Radial
Bore Shape
Straight
Internal Clearance
0.0005 inches radial and 0.0008 inches radial
Standard Tolerance Designation
Abec no.5
Lubrication Material Specification
Beacon 325, fscm 29700 mfr ref single material response
Material
Steel comp 440a outer ring
Style Designator
Loading groove, non-separable
FSC
3110 Unmounted Antifriction Bearings
NIIN
011184990
NSN
3110011184990

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
SSRIF-6632ZSD509KGA5CXOP58LG31
Cage Code:
50294
Status:
A
MSDS:
Part Number:
SFR166STA5
Cage Code:
70854
Status:
A
MSDS:
Part Number:
SFR166P11K58
Cage Code:
83086
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 3110-01-118-4990
What are the manufacturers of nsn 3110011184990?
Does this nsn 3110011184990 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 3110011184990
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 3110011184990 contain any precious metals?
No precious metal content.
Does nsn 3110011184990 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 3110011184990?
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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