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Datasheet. 488750 specification
An overall measurement taken at right angles to the length of an item,in distinction from thickness.
0.9950in. and 1.0000in.
The length of a straight line which passes through the center of a circular bore,and terminates at the circumference.
4.3304in. and 4.3307in.
The length of a straight line which passes through the center of the flange,and terminates at the outside circumference.
5.9051in. and 5.9055in.
The national stock number or the identification information of the end equipment for which the item is a part.
acft eng J-57, TF-33
A measurement taken at right angles to the length of a flange,in distinction from thickness.
0.2126in.
4.8830in.
An additional finishing process by which the surface of an item is altered in respect to polishing,grinding,and the like.
ground
The means used in manufacturing the retainer.
machined
The direction of load with respect to the shaft axis.
radial
The physical configuration of the bore.
straight
The clearance between the bearing rings and the rolling elements.
0.0032in. radial and 0.0038in. radial
Those features,not otherwise specified,which may be required for proper functioning of the item.
mounting groove
The standard tolerance designation indicating the manufactured limitations of the item as established by the various specifications and standards.
abec no.7
Those unusual or unique characteristics or qualities of an item not covered in the other requirements and which are determined to be essential for identification.
xthree points on land riding surf out of round equally spaced 120 degrees apart; engineering critical; cage silver plated 0.0010-0.0020 thk per ams 2412 on land riding surf and ball pockets, bake at 475-500F for 2 hrs to check for bond
The chemical compound or mechanical mixture properties of which the item is fabricated.
steel comp 4340 retainer
The chemical compound or mechanical mixture properties of which the item is fabricated.
steel comp E52100 ball
The chemical compound or mechanical mixture properties of which the item is fabricated.
steel comp E52100 inner ring
The chemical compound or mechanical mixture properties of which the item is fabricated.
steel comp E52100 outer ring
The style designation indicating the configuration that most nearly corresponds to the appearance of the item.
NON-Loading groove, NON-Separable
Answers.
Non-loading groove, non-separable
Steel comp e52100 outer ring
Steel comp e52100 inner ring
Steel comp e52100 ball
Steel comp 4340 retainer
0.9950 inches minimum and 1.0000 inches maximum
Schedule B number: 8482105028
nmfc 114820
Angular contact ball bearings
FSC 3110 ⁓ Bearings, antifriction, unmounted
Note-this class includes bearings that generally have roller or balls confined by an inner and outer ring to relieve friction in/on/around rotating/moving mechanisms.
Excluding plain bearings (fsc 3120); jewel bearings (fsc 3120)
NSN 3110-00-105-5246 BEARING,BALL,ANNULAR
Used on acft eng j-57,tf-33. non-loading groove, non-separable xthree points on land riding surf out of round equally spaced 120 degrees apart; engineering critical; cage silver plated 0.0010-0.0020 thk per ams 2412 on land riding surf 4.3304" bore diameter 0.9950" overall width
- NIIN
- 001055246
- NIIN Date
- 07/10/68
- Schedule B
- 8482105028
- Name Code
- 00014
- FIIG
- A044A0
- Item Weight
- 4.500lbs
- Item Dimensions
- 100 X 100 X 10
- DEMIL / ITAR
- USML/ITAR controlled item (Code: B)
- Hazmat
- No hazard information available from HMIRS.
- MSDS
- N/A
- Precious Metals
- --
- Enviromental
- N/A
- Electrostatic ESD & EMI
- No ESD or EMI sensitivity
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- Special Handling
- Other or no special handling required (sh)
- LTL (less than a truck load rating)
- 77.5
- LCL (less than a car load rating)
- Unknown
- Special Cargo
- No special type of cargo code applicable
- Air Freight (Minimum cargo door size required)
- Shipment is not a consolidation and does not exceed 84 inches in any dimension.
- Customs Requirement Classification
- Trailers, vehicles, machinery, shop and warehouse equipment and supplies including special tools and equipment, ground servicing
- Commodity (for shipments via water)
- Bearings
- NMFC (national motor freight code)
- 114820 BEARINGS/BUSHINGS NOI BALL/ROLLER
- UFC (universal freight code)
- 58860
Similar by Design Other bearings with similar characteristics
Nothing similar to this part number was found in our inventory
488750 / Bearing,ball,annularWhat is the formal definition of this item?
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.
