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Annular Ball Bearing NSN 3110-00-725-0557

Item Description

A cylindrical device in which the inner or outer ring turns upon a single or double row of hardened balls which roll easily between the two rings, thus minimizing friction. For items with faces specially ground for duplex mounting see bearing, ball, duplex. Excludes bearing, ball, airframe.

NSN 3110-00-725-0557 NSN: 3110-00-725-0557

Features and Characteristics

Overall Width
1.3750 inches
Bore Diameter
Between 1.0000 inches and 1.0005 inches
Overall Outside Diameter
Between 2.0467 inches and 2.0472 inches
Lubrication Material
Grease
Outer Ring Width
Between 0.6643 inches and 0.6693 inches
Surface Finish
Ground
Seal Quantity
2
Bearing Seal Type
Contact
Alignment Type
Self-aligning
Load Direction
Radial
Bore Shape
Straight
Internal Fit-up Designation
Standard
Self-alignment Location
External
Special Features
Lubrication hole in outer ring
Lubrication Material
Grease
Lubrication Material Specification
Mil-g-23827 military specification single material response
Material
Stainless steel or steel retainer
Style Designator
Single row ball, external self-aligning, inner ring extended both sides, with eccentric locking collar
FSC
3110 Unmounted Antifriction Bearings
NIIN
007250557
NSN
3110007250557

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
479205-100
Cage Code:
52676
Status:
A
MSDS:
Part Number:
63733-206A
Cage Code:
65177
Status:
A
MSDS:

Foreign Trade & Schedule B

What is a Schedule B number? Find more information at help.cbp.gov
  • Schedule B Number: 8482105028
  • NAICS: 332991
  • SITC: 74610
  • Description: Angular contact ball bearings, nesoi
  • End Use (Code 21180):
    Industrial machines, other

Q & A

Frequently asked questions for NSN 3110-00-725-0557
What are the manufacturers of nsn 3110007250557?
Does this nsn 3110007250557 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 3110007250557
A cylindrical device in which the inner or outer ring turns upon a single or double row of hardened balls which roll easily between the two rings, thus minimizing friction. for items with faces specially ground for duplex mounting see bearing, ball, duplex. excludes bearing, ball, airframe.
Does nsn 3110007250557 contain any precious metals?
No precious metal content.
Does nsn 3110007250557 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 3110007250557?
No known electrostatic discharge.

Identification Group

Item Identification Guide (IIG) and Item Name Code (INC)
INC
FIIG
App. Key
Cond. Code
Status
INC:
00014
FIIG:
A044A0
App. Key:
C
Cond. Code:
1
Status:
A

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  •   Certificate of Conformance
  •   Quality Inspected Parts
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