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Duplex Ball Bearing NSN 3110-01-285-7124

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 3110-01-285-7124 NSN: 3110-01-285-7124

Features and Characteristics

Overall Width
58.0 millimeters
Bore Diameter
55.0 millimeters
Overall Outside Diameter
120.0 millimeters
Surface Finish
Ground
Retainer Fabrication Method
Pressed
Load Direction
Angular
Standard Tolerance Designation
Abec no.1
Contact Angle
40.0 degrees
Material
Steel
Style Designator
92c counterbored outer rings, non-separable, face to face mounting
FSC
3110 Unmounted Antifriction Bearings
NIIN
012857124
NSN
3110012857124

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
7311PDF
Cage Code:
38443
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 3110-01-285-7124
What are the manufacturers of nsn 3110012857124?
Does this nsn 3110012857124 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 3110012857124
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 3110012857124 contain any precious metals?
No precious metal content.
Does nsn 3110012857124 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 3110012857124?
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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