ORDER BY PHONE (619) 331-9599      Contact Us      Request Quote
facebook
NationalStockNumber.org

Annular Ball Bearing NSN 3110-00-198-1978

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 3110-00-198-1978 NSN: 3110-00-198-1978

Features and Characteristics

Overall Width
Between 0.3730 inches and 0.3750 inches
Bore Diameter
Between 4.6244 inches and 4.6250 inches
Overall Outside Diameter
Between 5.6242 inches and 5.6250 inches
Surface Finish
Ground
Shield Quantity
2
Load Direction
Radial
Bore Shape
Straight
Internal Fit-up Designation
Standard
Special Features
Heat treated rings and all corner radii 0.0250 in.
Material
Steel
Style Designator
Loading groove, non-separable
FSC
3110 Unmounted Antifriction Bearings
NIIN
001981978
NSN
3110001981978

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
710121
Cage Code:
21450
Status:
A
MSDS:
Part Number:
B136384
Cage Code:
01212
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 3110-00-198-1978
What are the manufacturers of nsn 3110001981978?
Does this nsn 3110001981978 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 3110001981978
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 3110001981978 contain any precious metals?
Precious metal content is unknown.
Does nsn 3110001981978 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 3110001981978?
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

What do you get when you order from nationalstocknumber.org?

  •   On Time Delivery
  •   Certificate of Conformance
  •   Quality Inspected Parts
  •   Quality Fast Service
ASA Aviation Suppliers Association Member Logo
NQA AS 9120 Suppliers Logo
ITAR Registered International Traffic in Arms Regulations Logo