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Annular Ball Bearing NSN 3110-00-345-6121

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 3110-00-345-6121 NSN: 3110-00-345-6121

  Stock Availability

NSN 3110003456121 availability
(as of 01/14/2022).

  • NS: 16
  • NE: 12
  • AR: 1
  • SV: 1
  • OH: 3

Note: Availability of this item may have changed since it was last checked. Request a quote for an updated price and availability quote.

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Features and Characteristics

Bore Diameter
110.00 millimeters
Flange Width
0.2210 inches
Outer Ring Width
29.00 millimeters
Inner Ring Width
1.4080 inches
Outer Ring Outside Diameter
170.0 millimeters
Surface Finish
Ground
Retainer Fabrication Method
Machined
Load Direction
Angular
Bore Shape
Straight
Internal Clearance
0.0101 inches radial and 0.0115 inches radial
Standard Tolerance Designation
Abec no.7
Contact Angle
33.0 degrees
Special Features
Each assembly contains 2 inner races, an outer race, a roller cage, and a set of rollers
Material
Steel outer ring
Material Specification
Pwa 725, 97497 mfr ref 3rd material response outer ring
Precious Material
Silver
FSC
3110 Unmounted Antifriction Bearings
NIIN
003456121
NSN
3110003456121

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
4037050
Cage Code:
77445
Status:
A
MSDS:
Part Number:
4000425
Cage Code:
21335
Status:
A
MSDS:
Part Number:
4000352
Cage Code:
77445
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 3110-00-345-6121
What are the manufacturers of nsn 3110003456121?
Does this nsn 3110003456121 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 3110003456121
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 3110003456121 contain any precious metals?
Item contains silver.
Does nsn 3110003456121 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 3110003456121?
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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