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Duplex Ball Bearing NSN 3110-01-321-4968

Item Description

Two single row annular ball bearings selected dimensionally to be a matched pair or set. The ring faces have been specially ground to specified offsets that will produce predetermined preload when mounted. May include a single row angular contact bearing with faces specially ground for duplex mounting.

NSN 3110-01-321-4968 NSN: 3110-01-321-4968

Features and Characteristics

Overall Width
15.0 millimeters
Bore Diameter
20.0 millimeters
Overall Outside Diameter
52.0 millimeters
Surface Finish
Ground
Retainer Fabrication Method
Machined
Load Direction
Angular
Bearing Preload Designation
Light
Contact Angle
25.0 degrees
Material
Steel outer ring
Style Designator
92b counterbored outer rings, non-separable, back to back mounting
FSC
3110 Unmounted Antifriction Bearings
NIIN
013214968
NSN
3110013214968

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
PL999D0504 PIECE 44
Cage Code:
63857
Status:
A
MSDS:
Part Number:
QH-20304 DB-L1A
Cage Code:
43334
Status:
A
MSDS:

Foreign Trade & Schedule B

What is a Schedule B number? Find more information at help.cbp.gov
  • Schedule B Number: 8482105068
  • NAICS: 332991
  • SITC: 74610
  • Description: Ball bearings, nesoi
  • End Use (Code 21180):
    Industrial machines, other

Q & A

Frequently asked questions for NSN 3110-01-321-4968
What are the manufacturers of nsn 3110013214968?
Does this nsn 3110013214968 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 3110013214968
Two single row annular ball bearings selected dimensionally to be a matched pair or set. the ring faces have been specially ground to specified offsets that will produce predetermined preload when mounted. may include a single row angular contact bearing with faces specially ground for duplex mounting.
Does nsn 3110013214968 contain any precious metals?
No precious metal content.
Does nsn 3110013214968 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 3110013214968?
No known electrostatic discharge.

Identification Group

Item Identification Guide (IIG) and Item Name Code (INC)
INC
FIIG
App. Key
Cond. Code
Status
INC:
30213
FIIG:
A044A0
App. Key:
E
Cond. Code:
1
Status:
A

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  •   On Time Delivery
  •   Certificate of Conformance
  •   Quality Inspected Parts
  •   Quality Fast Service
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