Part Number MB539DD

Airframe Ball Bearing
Stock Availability  condition code chart

Part number mb539dd is in stock in the following quantities and conditions.

  • NS: 36
  • NE: 293
  • AR: 1
  • SV: 1
  • OH: 1

Note: Availability of this item was last updated 07/15/2024 and may have changed since then. Request a quote for up to date pricing and availability.

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Images

Reference images of this part
Picture of NSN 3110-01-069-2768
Part Number
DEMIL
Shelf Life
UOM
NIIN
Part:
mb539dd
Demil:
No
Shelf Life:
UOM:
NIIN:
010692768

Part Information
80 pct full of specified lubricant, heat stabilized for continuous operation at 250 degrees f, all external surfaces except bore and seal retainers cadmium plated per qq-p-416, type 1, class 2

NSN
National Stock Number:
3110-01-069-2768 3110010692768
TXT
Description:
Airframe Ball Bearing
INC
INC
Item Name Code:
00041
MRC:
The length of a straight line which passes through the center of a circular bore,and terminates at the circumference.ABXV
Bore Diameter:
Between 0.7495 inches and 0.7500 inches
MRC:
The overall length of a straight line which passes through the center of an item,and terminates at the outside circumference.ADGA
Overall Outside Diameter:
Between 1.1870 inches and 1.1875 inches
MRC:
The element,compound,or mixture with which the item is lubricated.ADZG
Lubrication Material:
Grease
MRC:
None.AGVT
Outer Ring Width:
Between 0.2450 inches and 0.2500 inches
MRC:
None.AGVU
Inner Ring Width:
Between 0.2785 inches and 0.2810 inches
MRC:
The number of seals included on the item.AGYJ
Seal Quantity:
2
MRC:
Indicates the type of seal provided with the bearing.AGYW
Bearing Seal Type:
Contact
MRC:
The direction of load with respect to the shaft axis.AGZC
Load Direction:
Radial
MRC:
The specification,standard,or manufacturers reference,and the classification designation,such as class,condition,temper,and the like,that identifies the lubrication material.LMDC
Lubrication Material Specification:
Mil-g-81322 military specification single material response
MRC:
The chemical compound or mechanical mixture properties of which the item is fabricated.MATT
Material:
Plastic polytetrafluoroethylene seal
MRC:
The chemical compound or mechanical mixture properties of which the item is fabricated.MATT
Material:
Steel comp e52100 ball
MRC:
The chemical compound or mechanical mixture properties of which the item is fabricated.MATT
Material:
Steel comp e52100 inner ring
MRC:
The chemical compound or mechanical mixture properties of which the item is fabricated.MATT
Material:
Steel comp e52100 outer ring
MRC:
The specification,standard,or manufacturers reference,and the classification designation,such as class,condition,temper,and the like,that identifies the material.MDCL
Material Specification:
66 federal standard single material response ball
MRC:
The specification,standard,or manufacturers reference,and the classification designation,such as class,condition,temper,and the like,that identifies the material.MDCL
Material Specification:
66 federal standard single material response inner ring
MRC:
The specification,standard,or manufacturers reference,and the classification designation,such as class,condition,temper,and the like,that identifies the material.MDCL
Material Specification:
66 federal standard single material response outer ring
MRC:
The specification,standard,or manufacturers reference,and the classification designation,such as class,condition,temper,and the like,that identifies the material.MDCL
Material Specification:
Ams 3652 assn standard single material response seal
MRC:
The style designation indicating the configuration that most nearly corresponds to the appearance of the item.STYL
Style Designator:
Single row inner ring extended both sides

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