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Duplex Ball Bearing NSN 3110-00-991-0951

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 3110-00-991-0951 NSN: 3110-00-991-0951

Features and Characteristics

Overall Width
Between 0.5462 inches and 0.5512 inches
Bore Diameter
Between 0.6691 inches and 0.6693 inches
Overall Outside Diameter
Between 1.8502 inches and 1.8504 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
009910951
NSN
3110009910951

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
H20303DTL7077
Cage Code:
43334
Status:
A
MSDS:
Part Number:
999999K106
Cage Code:
80064
Status:
A
MSDS:
Part Number:
MILB17931
Cage Code:
81349
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 3110-00-991-0951
What are the manufacturers of nsn 3110009910951?
Does this nsn 3110009910951 have a shelf life?
Yes. > 60 mo. after cure date.
What is the formal definition of nsn 3110009910951
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 3110009910951 contain any precious metals?
No precious metal content.
Does nsn 3110009910951 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 3110009910951?
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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