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Datasheet. 178856 specification
An overall measurement taken at right angles to the length of an item,in distinction from thickness.
1.0630in.
The length of a straight line which passes through the center of a circular bore,and terminates at the circumference.
1.9680in.
The overall length of a straight line which passes through the center of an item,and terminates at the outside circumference.
2.5640in.
An additional finishing process by which the surface of an item is altered in respect to polishing,grinding,and the like.
ground
The physical configuration of the bore.
straight
The standard tolerance designation indicating the manufactured limitations of the item as established by the various specifications and standards.
rbec no.1
The style designation indicating the configuration that most nearly corresponds to the appearance of the item.
inner ring, roller, cylindrical
Answers.
Inner ring, roller, cylindrical
1.0630 inches
Schedule B number: 8482991010
Inner and outer races for ball bearings (including ball bearings with integral shafts)
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 3110-00-117-0665 RING,BEARING,INNER
inner ring, roller, cylindrical 1.9680" bore diameter 1.0630" overall width
- NIIN
- 001170665
- NIIN Date
- 01/01/63
- Schedule B
- 8482991010
- Name Code
- 00028
- FIIG
- A044A0
- DEMIL / ITAR
- Uncontrolled item (Code A)
- Hazmat
- No hazard information available from HMIRS.
- MSDS
- N/A
- Precious Metals
- Metal content unknown
- Enviromental
- N/A
- Electrostatic ESD & EMI
- No ESD or EMI sensitivity
Other Part Numbers Parts with same form, fit, and function by other manufacturers
| 1. | A1310 | Cage 7X677 |
| 2. | A1310 | Cage 43334 |
| 3. | A1310 | Cage 24617 |
Major End Users Countries and entities
- - Bureau of Mines
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178856 / Ring,bearing,innerWhat is the formal definition of this item?
The inner component of a ball or roller bearing which provides a contact surface for the rolling elements of an antifriction bearing.
