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Duplex Ball Bearing NSN 3110-01-202-2746

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 3110-01-202-2746 NSN: 3110-01-202-2746

Features and Characteristics

Overall Width
Between 0.2350 inches and 0.2500 inches
Bore Diameter
Between 0.2498 inches and 0.2500 inches
Overall Outside Diameter
Between 0.3748 inches and 0.3750 inches
Lubrication Material
Lubricating oil
Surface Finish
Ground
Shield Quantity
2
Load Direction
Radial
Bearing Preload Designation
Medium
Internal Clearance
0.0004 inches radial and 0.0008 inches radial
Standard Tolerance Designation
Abec no. 5p
Bearing Preload Rating
1.0 pounds
Special Features
Electro etch marking on bearing od for assembly instructions
Lubrication Material Specification
Mil-l-6085 federal specification single material response
Material
Stainless steel
Material Specification
Aisi 440c assn standard single material response outer ring
Style Designator
92a non-loading groove, non-separable, tandem mounting
Supplementary Features
Back to back configuration; cage type, crown, land piloted; double metal shield, removable; packaging, unit, duplex pairs
Specification Data
50294-ssri-614zzdb1ha5+48lo2u manufacturers specification
FSC
3110 Unmounted Antifriction Bearings
NIIN
012022746
NSN
3110012022746

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
SSRI-614ZZDB1HA5P48LO2U
Cage Code:
50294
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 3110-01-202-2746
What are the manufacturers of nsn 3110012022746?
Does this nsn 3110012022746 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 3110012022746
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 3110012022746 contain any precious metals?
Precious metal content is unknown.
Does nsn 3110012022746 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 3110012022746?
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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