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Duplex Ball Bearing NSN 3110-01-209-8127

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 3110-01-209-8127 NSN: 3110-01-209-8127

Features and Characteristics

Overall Width
Between 0.2030 inches and 0.2350 inches
Bore Diameter
Between 0.234251 inches and 0.234300 inches
Overall Outside Diameter
Between 0.406051 inches and 0.406100 inches
Lubrication Material
Grease
Surface Finish
Ground
Retainer Fabrication Method
Machined
Load Direction
Angular
Internal Clearance
0.0006 inches radial and 0.0008 inches radial
Bearing Preload Rating
Between 1.75 pounds and 2.25 pounds
Contact Angle
Between 5.0 degrees and 25.0 degrees
Special Features
Consists of one bearing without a flange and one bearing with a flange, flange 0.4360 in. Min and 0.4370 in. Max dia, 0.0220 in. Min and 0.0230 in. Max w
Lubrication Material Specification
639s3195 mfr ref single material response
Material
Steel comp 440c outer ring
Material Specification
Qq-s-763, cond a federal specification single material response outer ring
Surface Treatment
Passivate outer ring
FSC
3110 Unmounted Antifriction Bearings
NIIN
012098127
NSN
3110012098127

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
639AS6561-11 C-C
Cage Code:
30003
Status:
A
MSDS:
Part Number:
E998-808-11 C-C
Cage Code:
40920
Status:
A
MSDS:
Part Number:
SR40415B30-11 C-C
Cage Code:
83086
Status:
A
MSDS:
Part Number:
E998-804-11 C-C
Cage Code:
40920
Status:
A
MSDS:
Part Number:
SR40405B311A-11 C-C
Cage Code:
83086
Status:
A
MSDS:
Part Number:
639AS6522-11 C-C
Cage Code:
30003
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 3110-01-209-8127
What are the manufacturers of nsn 3110012098127?
Does this nsn 3110012098127 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 3110012098127
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 3110012098127 contain any precious metals?
No precious metal content.
Does nsn 3110012098127 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 3110012098127?
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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