Part Number
DEMIL
Shelf Life
UOM
NIIN
Part Information
Width of unsealed bearing is 0.2460 in., contact angle of 15 degrees min to 20 degrees max, sealed side of bearing faces outside
NSN
National Stock Number:
TXT
Description:
Duplex Ball Bearing
MRC:
An overall measurement taken at right angles to the length of an item,in distinction from thickness.ABMK
Overall Width:
0.5220 inches
MRC:
The length of a straight line which passes through the center of a circular bore,and terminates at the circumference.ABXV
Bore Diameter:
2.3125 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:
2.8750 inches
MRC:
The element,compound,or mixture with which the item is lubricated.ADZG
Lubrication Material:
Grease
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:
Machined
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:
Angular
MRC:
The standard tolerance designation indicating the manufactured limitations of the item as established by the various specifications and standards.CTFZ
Standard Tolerance Designation:
Abec no.5
MRC:
The amount of internal loading in a bearing which is independent of any external radial and/or axial load.CTHQ
Bearing Preload Rating:
55.0 pounds
MRC:
The chemical compound or mechanical mixture properties of which the item is fabricated.MATT
Material:
Plastic phenolic retainer
MRC:
The chemical compound or mechanical mixture properties of which the item is fabricated.MATT
Material:
Rubber fluorosilicone class fq seal
MRC:
The chemical compound or mechanical mixture properties of which the item is fabricated.MATT
Material:
Steel comp 440c ball
MRC:
The chemical compound or mechanical mixture properties of which the item is fabricated.MATT
Material:
Steel comp 440c inner ring
MRC:
The chemical compound or mechanical mixture properties of which the item is fabricated.MATT
Material:
Steel comp 440c 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:
Mil-r-25988, type 2, cl 2 military specification single material response seal
