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Duplex Ball Bearing NSN 3110-00-976-9743

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 3110-00-976-9743 NSN: 3110-00-976-9743

Features and Characteristics

Overall Width
Between 1.6335 inches and 1.6535 inches
Bore Diameter
Between 2.1652 inches and 2.1654 inches
Lubrication Material
Grease
Surface Finish
Ground
Retainer Fabrication Method
Pressed
Load Direction
Angular
Internal Fit-up Designation
Standard
Lubrication Material Specification
Mil-g-18709 military specification single material response
Material
Steel
Style Designator
92b counterbored outer rings, non-separable, back to back mounting
Nondefinitive Specification/std Data
134 type and 1 class
FSC
3110 Unmounted Antifriction Bearings
NIIN
009769743
NSN
3110009769743

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
M17931-A021
Cage Code:
81348
Status:
A
MSDS:
Part Number:
MILB17931
Cage Code:
81349
Status:
A
MSDS:
Part Number:
Q30211DTL7077
Cage Code:
7X677
Status:
A
MSDS:
Part Number:
7211DSXX00X015B13DG655B
Cage Code:
38443
Status:
A
MSDS:
Part Number:
79999016
Cage Code:
96169
Status:
A
MSDS:
Part Number:
7211DBE8092C
Cage Code:
21335
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 3110-00-976-9743
What are the manufacturers of nsn 3110009769743?
Does this nsn 3110009769743 have a shelf life?
Yes. > 60 mo. after cure date.
What is the formal definition of nsn 3110009769743
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 3110009769743 contain any precious metals?
No precious metal content.
Does nsn 3110009769743 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 3110009769743?
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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