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Datasheet. V310794 specification
An overall measurement taken at right angles to the length of an item,in distinction from thickness.
0.6643in. and 0.6693in.
The length of a straight line which passes through the center of a circular bore,and terminates at the circumference.
1.3778in. and 1.3780in.
The overall length of a straight line which passes through the center of an item,and terminates at the outside circumference.
2.8343in. and 2.8346in.
The national stock number or the identification information of the end equipment for which the item is a part.
J69-T-25A
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 ability of the bearing to provide freedom for axial movement of the shaft relative to the housing.
two direction
Those features,not otherwise specified,which may be required for proper functioning of the item.
extra light duty series and mounting groove
The standard tolerance designation indicating the manufactured limitations of the item as established by the various specifications and standards.
abec no.5
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.
fthis is a new replacement item for the current no.2 bearing. the results of a modicication to the rear bearing support, this new bearing will have a notched (slot) machined on the bearing outer race
The chemical compound or mechanical mixture properties of which the item is fabricated.
steel
The specification,standard,or manufacturers reference,and the classification designation,such as class,condition,temper,and the like,that identifies the material.
AMS5749 assn std all material responses
The style designation indicating the configuration that most nearly corresponds to the appearance of the item.
254a single row, ONE-Direction locating, two lip inner ring, one lip outer ring with one roller retainment ring on outer, NON-Separable
Answers.
1EA
254a single row, one-direction locating, two lip inner ring, one lip outer ring with one roller retainment ring on outer, non-separable
Steel
0.6643 inches minimum and 0.6693 inches maximum
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 3110-01-455-9146 BEARING,ROLLER,CYLINDRICAL
Used on j69-t-25a. 254a single row, one-direction locating, two lip inner ring, one lip outer ring with one roller retainment ring on outer, non-separable fthis is a new replacement item for the current no.2 bearing. the results of a modicication to the rear bearing support, this new bearing will have a notched (slot) machined on the bearing outer race 1.3778" bore diameter 0.6643" overall width
- NIIN
- 014559146
- NIIN Date
- 05/20/98
- Schedule B
- 8482500000
- Name Code
- 00015
- FIIG
- A044A0
- Item Weight
- 0.600lbs
- Item Dimensions
- 63 X 53 X 30
- QUP
- 1
- Historical Price
- $1,114.95 EA
- DEMIL / ITAR
- USML/ITAR controlled item (Code: B)
- 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. | R207EST208 | Cage 38443 |
| 2. | SBTPUSB207-6 | Cage 83086 |
| 3. | V310581 | Cage 03104 |
Major End Users Countries and entities
- - Department of The Air Force
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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
- Instruments/equipment/supplies for radio, communications, electrical, laboratory, etc. (includes signal corps)
- Commodity (for shipments via water)
- Communications/electronics, other than sigint/ew or comsec repair parts and components
- 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
V310794 / Bearing,roller,cylindricalWhat is the formal definition of this item?
A nonadjustable roller bearing consisting of a single or multiple-row of hardened cylindrical rollers and a retainer used with or without inner or oute r rings. excludes bearing, roller, airframe.
