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Datasheet. B55557 specification
The length of a straight line which passes through the center of the rolling element,and terminates at the circumference.
0.3125in.
The standard tolerance designation indicating the manufactured limitations of the item as established by the various specifications and standards.
afbma std tolerance for balls, grade 25
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.
metallic hardness rating rockwell c min 58.0 in. and max 65.0 in.
The chemical compound or mechanical mixture properties of which the item is fabricated.
steel comp 440a or steel comp 440b or steel comp 440c
The specification,standard,or manufacturers reference,and the classification designation,such as class,condition,temper,and the like,that identifies the material.
aisi assn std all material responses
The style designation indicating the configuration that most nearly corresponds to the appearance of the item.
ball
Answers.
Ball
Steel comp 440a or steel comp 440b or steel comp 440c
Schedule B number: 8482105068
nmfc 114820
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 3110-00-555-6574 BALL,BEARING
ball metallic hardness rating rockwell c min 58.0 in.
- NIIN
- 005556574
- NIIN Date
- 01/01/63
- Schedule B
- 8482105068
- Name Code
- 00036
- FIIG
- A044A0
- QUP
- Historical Price
- $6.05 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. | 453632 | Cage 7X677 |
| 2. | 37 | Cage 87267 |
| 3. | 453632 | Cage 97907 |
| 4. | 453632 | Cage 30379 |
| 5. | 453632 | Cage 24617 |
Major End Users Countries and entities
- - Portugal
- - Turkey
Availability for B55557 A member of our team will provide you with a price and availability quote
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 balls with similar characteristics
Nothing similar to this part number was found in our inventory
B55557 / Ball,bearingWhat is the formal definition of this item?
A homogenous spherical body, a series of which provides the rolling elements in a bearing, ball (as modified). the item is designed primarily to alleviate friction. it may have other usages such as the checking component in a ball-type check valve. excludes ball, check; ball, valve, ported.
