Part Number B-2389-87-5

Annular Ball Bearing

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Part Number
DEMIL
Shelf Life
UOM
NIIN
Part:
b-2389-87-5
Demil:
No
Shelf Life:
UOM:
NIIN:
013017888
NSN
National Stock Number:
3110-01-301-7888 3110013017888
TXT
Description:
Annular Ball Bearing
INC
INC
Item Name Code:
00014
MRC:
The length of a straight line which passes through the center of a circular bore,and terminates at the circumference.ABXV
Bore Diameter:
2.5000 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:
4.9213 inches
MRC:
None.AGVT
Outer Ring Width:
1.1562 inches
MRC:
None.AGVU
Inner Ring Width:
2.0781 inches
MRC:
An additional finishing process by which the surface of an item is altered in respect to polishing,grinding,and the like.AGYE
Surface Finish:
Ground
MRC:
The means used in manufacturing the retainer.AGYF
Retainer Fabrication Method:
Pressed
MRC:
The number of seals included on the item.AGYJ
Seal Quantity:
1
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 physical configuration of the bore.AGZD
Bore Shape:
Straight
MRC:
The designation specifying the type of fit as recognized by industrial and governmental agencies.AGZH
Internal Fit-up Designation:
Standard
MRC:
Those features,not otherwise specified,which may be required for proper functioning of the item.CBBL
Features Provided:
Aligning ring
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 ball
MRC:
The chemical compound or mechanical mixture properties of which the item is fabricated.MATT
Material:
Steel inner ring
MRC:
The chemical compound or mechanical mixture properties of which the item is fabricated.MATT
Material:
Steel outer ring
MRC:
The chemical compound or mechanical mixture properties of which the item is fabricated.MATT
Material:
Steel retainer
MRC:
The style designation indicating the configuration that most nearly corresponds to the appearance of the item.STYL
Style Designator:
Single row ball, external aligning ring, inner ring extended both sides, with setscrew in inner ring

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