103KSFF78

103KSFF78 Ball Annular Bearing

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Datasheet. 103KSFF78 specification

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

0.3887in. and 0.3937in.

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

0.6690in. and 0.6693in.

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

1.3777in. and 1.3780in.

Lubrication Material
The element,compound,or mixture with which the item is lubricated.

grease

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

Shield Quantity
The number of shields included on the item.

2

Load Direction
The direction of load with respect to the shaft axis.

radial

Bore Shape
The physical configuration of the bore.

straight

Special Features
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.

0.0004 in. inner ring radial runout, 0.0004 in. outer ring radial runout, internal FIT-Up to obtain a 15 deg contact angle when preloaded

Lubrication Material Document And Classification
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-3545 mil spec single material response

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

steel

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

NON-Loading groove, NON-Separable

Answers.

What quantity is this sold in?

1EA

What is the style?

Non-loading groove, non-separable

What material is the ball annular bearing made of ?

Steel

What is the overall width?

0.3887 inches minimum and 0.3937 inches maximum

What is the NSN for 103KSFF78?

3110-00-227-4492

How is this classified for shipping?

Schedule B number: 8482105028
nmfc 114820
Angular contact ball bearings

What's the federal classification of 103KSFF78?

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 3110-00-227-4492 BEARING,BALL,ANNULAR

non-loading groove, non-separable 0.0004 in. inner ring radial runout, 0.0004 in. outer ring radial runout, internal fit-up to obtain a 15 deg contact angle when preloaded 0.6690" bore diameter 0.3887" overall width

NIIN
002274492
NIIN Date
01/01/63
Schedule B
8482105028 
Name Code
00014
FIIG
A044A0
Item Weight
0.100lbs
Item Dimensions
--
QUP
Historical Price
$4.33 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. 9103KDDE5625A Cage 21335
2. 10-78694 Cage 59501
3. 10-81810 Cage 59501
4. 10-81812 Cage 59501
5. 10-81814 Cage 59501
6. 10-81816 Cage 59501
7. 10-78694 Cage 77820
8. 10-81810 Cage 77820
9. 10-81812 Cage 77820
10. 10-81814 Cage 77820
11. 10-81816 Cage 77820
12. 9103KDDE5625 Cage 21335
13. 773L03XR1BC Cage 43334
14. 10-78694 Cage 28839
15. 10-81810 Cage 28839
16. 10-81812 Cage 28839
17. 10-81816 Cage 28839
18. 10-8186 Cage 28839

Major End Users Countries and entities

  • - Department of The Army 
  • - Department of The Navy 
  • - Department of The Air Force 
  • - Spain 
  • - Argentina 
  • - 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

103KSFF78 / 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.