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Duplex Ball Bearing NSN 3110-00-991-0964

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 3110-00-991-0964 NSN: 3110-00-991-0964

Features and Characteristics

Overall Width
Between 1.1367 inches and 1.1417 inches
Bore Diameter
Between 2.1652 inches and 2.1654 inches
Overall Outside Diameter
Between 4.7242 inches and 4.7244 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 2 class
FSC
3110 Unmounted Antifriction Bearings
NIIN
009910964
NSN
3110009910964

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
MILB17931
Cage Code:
81349
Status:
A
MSDS:
Part Number:
M17931-A022
Cage Code:
81349
Status:
A
MSDS:
Part Number:
84795PC2
Cage Code:
50380
Status:
A
MSDS:
Part Number:
30311DT7077
Cage Code:
7X677
Status:
A
MSDS:
Part Number:
999999K119
Cage Code:
80064
Status:
A
MSDS:
Part Number:
7311DBDFDTNT3
Cage Code:
38443
Status:
A
MSDS:
Part Number:
79999021
Cage Code:
96169
Status:
A
MSDS:
Part Number:
Q30311DTS7087V4
Cage Code:
43334
Status:
A
MSDS:
Part Number:
Q30311DTS7077
Cage Code:
43334
Status:
A
MSDS:
Part Number:
Q30311DTS7077V4
Cage Code:
43334
Status:
A
MSDS:
Part Number:
374P672G01
Cage Code:
11660
Status:
A
MSDS:
Part Number:
S374P672G01
Cage Code:
11660
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 3110-00-991-0964
What are the manufacturers of nsn 3110009910964?
Does this nsn 3110009910964 have a shelf life?
Yes. > 60 mo. after cure date.
What is the formal definition of nsn 3110009910964
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 3110009910964 contain any precious metals?
No precious metal content.
Does nsn 3110009910964 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 3110009910964?
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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