M17931-G051

M17931G051 Ball Annular Bearing

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Datasheet. M17931-G051 specification

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

1.1397in. and 1.1417in.

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

2.1652in. and 2.1654in.

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

4.7242in. and 4.7244in.

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

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

radial

Bore Shape
The physical configuration of the bore.

straight

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

tight

Internal Clearance
The clearance between the bearing rings and the rolling elements.

0.0007in. radial and 0.0011in. radial

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-18709 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

Nondefinitive Spec/std Data
The number,letter,or symbol that indicates the type,style,grade,class,and the like,of an item in a nonidentifying specification or standard.

111 type and 1 class

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?

1.1397 inches minimum and 1.1417 inches maximum

What is the NSN for M17931-G051?

3110-00-987-3731

How is this classified for shipping?

Schedule B number: 8482105028
nmfc 114820
Angular contact ball bearings

What's the federal classification of M17931-G051?

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 3110-00-987-3731 BEARING,BALL,ANNULAR

non-loading groove, non-separable 2.1652" bore diameter 1.1397" overall width

NIIN
009873731
NIIN Date
01/01/62
Schedule B
8482105028 
Name Code
00014
FIIG
A044A0
Item Weight
3.400lbs
Item Dimensions
60 X 60 X 20
QUP
Historical Price
$3,357.50 EA
DEMIL / ITAR
USML/ITAR controlled item (Code: D)
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. MILB17931 Cage 81349
2. 3505-19ITEM97 Cage 63743
3. ESB 050-9 Cage 51802
4. A-445-184 ITEM 34 Cage 51802
5. 311S Cage 38443
6. ESB-050-9 Cage 03950
7. 79999078NT Cage 03950
8. A-445-184 ITEM34NT Cage 03950
9. M17931-G051NT Cage 03950
10. A-365-10PC36NT Cage 03950
11. A-365-10PC36 Cage 51802
12. 17931G051 Cage 95402
13. D-85-945-19PC14 Cage 95402
14. 3311-7077 Cage 7X677
15. 311NT Cage 03950
16. 999999K154 Cage 80064
17. 311SNT3 Cage 38443
18. 3311-7077 Cage 43334
19. 79999078 Cage 96169
20. A-405-190-21 Cage 51802
21. A-445-297 REV 3 ITEM 21 Cage 51802
22. A-447-122 ITEM N0.32 Cage 51802
23. A-505-24 ITEM NO.36 Cage 51802
24. D-505-6 PIECE 24 Cage 51802
25. ESB050-09 Cage 51802
26. A-405-13ITEM24NT Cage 03950
27. ESB-050-9NT Cage 03950
28. A-405-13 ITEM 24 Cage 51802
29. 3505-12PC61 Cage 96169
30. 3505-13PC2 Cage 96169
31. 311-67ES100 Cage 29337
32. 904J932 PIECE 25 Cage 65054
33. 3505-12PC61 Cage 95402
34. 3505-13PC2 Cage 95402
35. 311M7ES24 Cage 11660
36. S374P523G01 Cage 11660
37. 79999078 Cage 95402
38. 3311-7077 Cage 24617
39. MM311KA4045 Cage 60380

Major End Users Countries and entities

  • - Department of The Navy 
  • - Poland 
  • - Spain 
  • - Australia 
  • - Italy 
  • - 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)
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
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

M17931-G051 / 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.