M17931-1031

M179311031 Ball Duplex Bearing

Home » Catalog » Bearings (p. 1919) » Ball Duplex Bearings (p. 12) » Part Number M17931-1031

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Datasheet. M17931-1031 specification

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

1.4517in. and 1.4567in.

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

2.9526in. and 2.9528in.

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

6.2990in. and 6.2992in.

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

lubricating oil

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.

angular

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

tight

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-L-6085 mil spec single material response

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

steel

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.

134 type and 1 class

Answers.

What quantity is this sold in?

1PR

What material is the ball duplex bearing made of ?

Steel

What is the overall width?

1.4517 inches minimum and 1.4567 inches maximum

What is the NSN for M17931-1031?

3110-00-992-1016

How is this classified for shipping?

Schedule B number: 8482105068
nmfc 114820
Ball bearings

What's the federal classification of M17931-1031?

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 3110-00-992-1016 BEARING,BALL,DUPLEX

2.9526" bore diameter 1.4517" overall width

NIIN: 009921016
NIIN Date: 01/01/62
Schedule B: 8482105068
Name Code: 30213
FIIG: A044A0
Item Weight: 15.300lbs
Item Dimensions: 70 X 70 X 65
QUP: 1
Historical Price: $23,357.50 PR
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.	M17931-A031	Cage 70854
3.	79999008NT	Cage 03950
4.	M17931-A031	Cage 81349
5.	30315DT7077	Cage 7X677
6.	7315DUXX00X015B13DG655A	Cage 38443
7.	30315DT7077	Cage 43334
8.	7315NT	Cage 03950
9.	79999008	Cage 96169
10.	79999022	Cage 96169
11.	79999106	Cage 96169
12.	D85-945-19PC15	Cage 96169
13.	Q30315DT7077	Cage 43334
14.	Q30315DTS7087J	Cage 43334
15.	15S661PC5	Cage 01425
16.	15S784PC5	Cage 01425
17.	3504-17ITEM61	Cage 95402
18.	79999022	Cage 95402
19.	D85-945-19PC15	Cage 95402
20.	S1297147	Cage 11660
21.	79999106	Cage 95402
22.	79999008	Cage 95402
23.	15S661PC5	Cage 00U45
24.	15S784PC5	Cage 00U45
25.	30315DT7077	Cage 24617
26.	M17931-A031	Cage 21335

Major End Users Countries and entities

- Tennessee Valley Authority
- Department of The Navy
- 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

M17931-1031 / Bearing,ball,duplexWhat is the formal definition of this item?

Two single row annular ball bearings selected dimensionally to be a matched pair or set. the ring faces have been specially ground to specified offsets that will produce predetermined preload when mounted. may include a single row angular contact bearing with faces specially ground for duplex mounting.