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Serving our customers with quality and safety first.
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Datasheet. AS21221 specification
A numeric-alpha designator indicating the pitch diameter tolerance and an external or internal thread.
3a
The direction of the thread when viewed axially. a right-hand thread winds in a clockwise direction while a left-hand thread winds in a counterclockwise direction.
RIGHT-Hand
The length of a straight line which passes through the center of the body of the shank and terminates at the circumference.
0.8750in.
The style designation indicating the configuration that most nearly corresponds to the appearance of the shank.
651 externally threaded
The dimension measured along the longitudinal axis with terminated points at the extreme ends of the item.
5.1650in. ⁓5-11/64"
The length of a straight line which passes through the center of a circular bore,and terminates at the circumference.
0.5000in.
The overall length of a straight line which passes through the center of an item,and terminates at the outside circumference.
2.2700in.
The element,compound,or mixture with which the item is lubricated.
grease
2.3100in.
0.7200in.
1.0620in.
4.0300in.
The number of seals included on the item.
2
The number of shields included on the item.
2
Indicates the type of seal provided with the bearing.
contact
Indicates the type of alignment utilized whereby the item will adjust axially for misalignment.
SELF-Aligning
Indicates the location of the self-alignment feature.
internal
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.
with grease fitting
The specification,standard,or manufacturers reference,and the classification designation,such as class,condition,temper,and the like,that identifies the lubrication material.
MIL-G-23827 mil spec single material response
The metallic,nonmetallic,and/or chemical properties with which the item is plated,dipped,and/or coated.the treatment is designed to protect the surface(s) and cannot be wiped off.
cadmium all external/exposed metal surfaces
The specification,standard,or manufacturers reference,and the classification designation,such as type,class,grade,and the like,that identifies the surface treatment material.
QQ-P-416, ty 1, cl 2 fed spec single treatment response all external/exposed metal surfaces
The style designation indicating the configuration that most nearly corresponds to the appearance of the item.
single row, concave rollers
Answers.
1EA
Single row, concave rollers
Right-hand
3a
Schedule B number: 8482500000
nmfc 114820
Other cylindrical roller 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 3110-00-516-5313 BEARING,ROLLER,ROD END
single row, concave rollers cadmium all external/exposed metal surfaces surface treated with grease fitting 0.5000" bore diameter 5.1650" overall length right-hand 3a thread class
- NIIN
- 005165313
- NIIN Date
- 01/01/63
- Schedule B
- 8482500000
- Name Code
- 00050
- FIIG
- A044A0
- Item Weight
- 1.200lbs
- Item Dimensions
- --
- QUP
- 1
- Historical Price
- $1,157.40 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. | MS21221-8G | Cage 81343 |
| 2. | SM8-14B | Cage 77896 |
| 3. | PC361200000-3 | Cage 38597 |
| 4. | 9090279 | Cage 18876 |
| 5. | MS21221-8G | Cage 96906 |
| 6. | SM8-14B-3 | Cage 77896 |
| 7. | MR8 | Cage 77896 |
| 8. | MR8M | Cage 77896 |
Major End Users Countries and entities
- - Department of The Navy
- - Department of The Army
- - U.s. Marine Corps
- - Department of The Air Force
- - Brazil
- - Spain
- - Israel
- - Singapore
- - Kuwait
- - Canada
- - France
- - Germany
- - Republic of Korea
- - Portugal
- - Greece
- - Turkey
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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
AS21221 / Bearing,roller,rod endWhat is the formal definition of this item?
A special single or multiple-row roller bearing, rigid or self-aligning, and constructed with either inside threaded, plain hollow, maile threaded, or solid shank.
