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Duplex Ball Bearing NSN 3110-00-991-0958

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 3110-00-991-0958 NSN: 3110-00-991-0958

Features and Characteristics

Overall Width
Between 0.7430 inches and 0.7480 inches
Bore Diameter
Between 1.1809 inches and 1.1811 inches
Overall Outside Diameter
Between 2.8344 inches and 2.8346 inches
Lubrication Material
Grease
Surface Finish
Ground
Retainer Fabrication Method
Pressed
Load Direction
Angular
Internal Fit-up Designation
Tight
Bearing Preload Designation
Light
Lubrication Material Specification
Mil-g-18709 military specification single material response
Material
Steel
Style Designator
90a universal ground faces, counterbored outer ring, non-separable
Nondefinitive Specification/std Data
134 type and 1 class
FSC
3110 Unmounted Antifriction Bearings
NIIN
009910958
NSN
3110009910958

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
30306DTL7077
Cage Code:
7X677
Status:
A
MSDS:
Part Number:
999999K113
Cage Code:
80064
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 3110-00-991-0958
What are the manufacturers of nsn 3110009910958?
Does this nsn 3110009910958 have a shelf life?
Yes. > 60 mo. after cure date.
What is the formal definition of nsn 3110009910958
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 3110009910958 contain any precious metals?
No precious metal content.
Does nsn 3110009910958 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 3110009910958?
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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