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Annular Ball Bearing NSN 3110-01-237-3478

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 3110-01-237-3478 NSN: 3110-01-237-3478

Features and Characteristics

Overall Width
Between 0.2762 inches and 0.2812 inches
Bore Diameter
Between 0.3747 inches and 0.3750 inches
Overall Outside Diameter
Between 0.8745 inches and 0.8752 inches
Lubrication Material
Grease
Surface Finish
Ground
Shield Quantity
2
Load Direction
Radial
Bore Shape
Straight
Internal Clearance
0.0002 inches radial and 0.0005 inches radial
Standard Tolerance Designation
Abec no.1
Lubrication Material Specification
Mil-g-3278 military specification single material response
Material
Steel comp e52100
Style Designator
Non-loading groove, non-separable
FSC
3110 Unmounted Antifriction Bearings
NIIN
012373478
NSN
3110012373478

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
RI-1438ZZRA1-P25LG20
Cage Code:
50294
Status:
A
MSDS:
Part Number:
100011-003
Cage Code:
61298
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 3110-01-237-3478
What are the manufacturers of nsn 3110012373478?
Does this nsn 3110012373478 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 3110012373478
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 3110012373478 contain any precious metals?
Precious metal content is unknown.
Does nsn 3110012373478 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 3110012373478?
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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