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Datasheet. MI21 specification
An overall measurement taken at right angles to the length of an item,in distinction from thickness.
1.2500in.
The length of a straight line which passes through the center of a circular bore,and terminates at the circumference.
1.3125in.
The overall length of a straight line which passes through the center of an item,and terminates at the outside circumference.
1.6250in.
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.
afbma std tolerance for industrial needle bearings
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.
one to four oil holes; oil groove on id
The chemical compound or mechanical mixture properties of which the item is fabricated.
steel
The style designation indicating the configuration that most nearly corresponds to the appearance of the item.
solid inner race, with bore chamfer, journal and needle
Answers.
1EA
Solid inner race, with bore chamfer, journal and needle
Steel
1.2500 inches
Schedule B number: 8482991010
nmfc 114820
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 3110-00-937-3852 RING,BEARING,INNER
solid inner race, with bore chamfer, journal one to four oil holes; oil groove on id 1.3125" bore diameter 1.2500" overall width
- NIIN
- 009373852
- NIIN Date
- 12/14/66
- Schedule B
- 8482991010
- Name Code
- 00028
- FIIG
- A044A0
- Item Weight
- 0.000lbs
- Item Dimensions
- --
- QUP
- 1
- Historical Price
- $18.48 EA
- DEMIL / ITAR
- Uncontrolled item (Code A)
- Hazmat
- No hazard information available from HMIRS.
- MSDS
- N/A
- Precious Metals
- No precious metals
- 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. | IR7295 | Cage 51588 |
| 2. | IR212620 | Cage 60380 |
Major End Users Countries and entities
- - Department of The Navy
- - Department of The Army
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Request a Quote »Shipping Information
- 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 rings with similar characteristics
Nothing similar to this part number was found in our inventory
MI21 / 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.
