903146

903146 Roller Cylindrical Bearing

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Quality Commitment

Serving our customers with quality and safety first.

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Datasheet. 903146 specification

Overall Width
An overall measurement taken at right angles to the length of an item,in distinction from thickness.

15.00 mm

Bore Diameter
The length of a straight line which passes through the center of a circular bore,and terminates at the circumference.

25.00 mm

Overall Outside Diameter
The overall length of a straight line which passes through the center of an item,and terminates at the outside circumference.

52.00 mm

Surface Finish
An additional finishing process by which the surface of an item is altered in respect to polishing,grinding,and the like.

ground

Retainer Fabrication Method
The means used in manufacturing the retainer.

pressed

Bore Shape
The physical configuration of the bore.

straight

Locating Feature
The ability of the bearing to provide freedom for axial movement of the shaft relative to the housing.

nonlocating

Internal Fit-up Designation
The designation specifying the type of fit as recognized by industrial and governmental agencies.

standard

Standard Tolerance Designation
The standard tolerance designation indicating the manufactured limitations of the item as established by the various specifications and standards.

rbec no.1

Material
The chemical compound or mechanical mixture properties of which the item is fabricated.

steel inner ring

Material
The chemical compound or mechanical mixture properties of which the item is fabricated.

steel outer ring

Material
The chemical compound or mechanical mixture properties of which the item is fabricated.

steel roller

Style Designator
The style designation indicating the configuration that most nearly corresponds to the appearance of the item.

250c single row, NON-Locating, cylindrical inner ring, cylindrical outer ring with two roller retainment rings on outer, separable

Answers.

What quantity is this sold in?

1EA

What is the style?

250c single row, non-locating, cylindrical inner ring, cylindrical outer ring with two roller retainment rings on outer, separable

What material is the roller cylindrical bearing made of ?

Steel roller

What material is the roller cylindrical bearing made of ?

Steel outer ring

What material is the roller cylindrical bearing made of ?

Steel inner ring

What is the overall width?

15.00 millimeters

What is the NSN for 903146?

3110-00-155-7415

How is this classified for shipping?

Schedule B number: 8482500000
nmfc 114820
Other cylindrical roller bearings

What's the federal classification of 903146?

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 3110-00-155-7415 BEARING,ROLLER,CYLINDRICAL

250c single row, non-locating, cylindrical inner ring, cylindrical outer ring with two roller retainment rings on outer, separable 25.00mm bore diameter 15.00mm overall width

NIIN
001557415
NIIN Date
01/01/61
Schedule B
8482500000 
Name Code
00015
FIIG
A044A0
Item Weight
0.300lbs
Item Dimensions
--
QUP
Historical Price
$165.78 EA
DEMIL / ITAR
Uncontrolled item (Code A)
Hazmat
No hazard information available from HMIRS.
MSDS
N/A
Precious Metals
Metal content unknown
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. NU 205 Cage 52676
2. 25Z102D3 Cage 27315
3. 7450079 Cage 72582
4. 1205TS Cage 24617
5. 7450079 Cage 24617
6. A1205TS Cage 24617
7. 7450079 Cage 97907
8. 7425102 Cage 0AHU0
9. 302711 Cage 77237
10. 230304 Cage 04627
11. 61-4625 Cage 57526
12. 8Y4625 Cage 57526
13. 178819 Cage 7X677
14. 830644 Cage 61465
15. A1205TS Cage 43334
16. 230304 Cage 30076
17. 4255338 Cage 89926
18. 74255338 Cage 89926
19. 23503529 Cage 72582
20. M1205EL Cage 01212
21. MA1205EL Cage 01212
22. 1205TS Cage 43334
23. R125E Cage 43991
24. A1205TS Cage 51588
25. PC7450079 Cage C7432
26. 4255338 Cage 92392
27. 4255338-8 Cage 92392
28. 7450079 Cage 30379
29. 605236 Cage 92392
30. 302711 Cage 12603
31. 61-4625 Cage 23040
32. 8Y4625 Cage 23040
33. 178819 Cage 24617
34. 7079 Cage 78640
35. AA55601-04JC0 Cage 58536
36. A-A-55601 Cage 58536

Major End Users Countries and entities

  • - National Aeronautics And Space Administration 
  • - National Aeronautics And Space Administration 
  • - Department of The Navy 
  • - Department of The Army 
  • - Department of The Air Force 
  • - Poland 
  • - Spain 
  • - Israel 
  • - Kuwait 
  • - Malaysia 
  • - New Zealand 
  • - Republic of Korea 
  • - Greece 
  • - Turkey 

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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 bearings with similar characteristics

Nothing similar to this part number was found in our inventory

903146 / 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.