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Quality Commitment
Serving our customers with quality and safety first.
- AS9120 Certified
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- ITAR Registered
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Datasheet. 3TWF21-28P specification
The length of a straight line which passes through the center of a circular bore,and terminates at the circumference.
1.3122in. and 1.3128in.
The overall length of a straight line which passes through the center of an item,and terminates at the outside circumference.
1.7495in. and 1.7500in.
The element,compound,or mixture with which the item is lubricated.
oil
0.2450in. and 0.2500in.
0.2760in. and 0.2810in.
An additional finishing process by which the surface of an item is altered in respect to polishing,grinding,and the like.
ground
The direction of load with respect to the shaft axis.
radial
The physical configuration of the bore.
straight
The designation specifying the type of fit as recognized by industrial and governmental agencies.
standard
Those features,not otherwise specified,which may be required for proper functioning of the item.
aligning ring
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.
holding ring, steel, fed 66, aisi 430/sae 51430
The specification,standard,or manufacturers reference,and the classification designation,such as class,condition,temper,and the like,that identifies the lubrication material.
MIL-L-6085 mil spec single material response
The chemical compound or mechanical mixture properties of which the item is fabricated.
steel comp 440c ball
The chemical compound or mechanical mixture properties of which the item is fabricated.
steel comp 440c inner ring
The chemical compound or mechanical mixture properties of which the item is fabricated.
steel comp 440c outer ring
The specification,standard,or manufacturers reference,and the classification designation,such as class,condition,temper,and the like,that identifies the material.
66 fed std single material response ball
The specification,standard,or manufacturers reference,and the classification designation,such as class,condition,temper,and the like,that identifies the material.
66 fed std single material response inner ring
The specification,standard,or manufacturers reference,and the classification designation,such as class,condition,temper,and the like,that identifies the material.
66 fed std single material response outer ring
The style designation indicating the configuration that most nearly corresponds to the appearance of the item.
NON-Loading groove, NON-Separable
Answers.
1EA
Non-loading groove, non-separable
Steel comp 440c outer ring
Steel comp 440c inner ring
Steel comp 440c ball
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 3110-00-146-5624 BEARING,BALL,ANNULAR
non-loading groove, non-separable holding ring, steel, fed 66, aisi 430/sae 51430 1.3122" bore diameter
- NIIN
- 001465624
- NIIN Date
- 09/10/71
- Schedule B
- 8482105028
- Name Code
- 00014
- FIIG
- A044A0
- QUP
- 1
- Historical Price
- $267.23 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. | 3008169-004-101 | Cage 99696 |
Major End Users Countries and entities
- - Department of The Air Force
- - Israel
Availability for 3TWF21-28P 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)
- 77.5
- 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
- Supplies and equipment for aircraft and aerial targets, including aircraft and maintenance parts, aircraft accessories, aircraft
- 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
3TWF21-28P / 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.
