50558

50558 Retaining Bearing Plate

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Datasheet. 50558 specification

Cross-sectional Shape Style
The style designation indicating the configuration that most nearly corresponds to the cross-sectional shape of the item.

raised surface w/o aperture

Outside Diameter
The length of a straight line which passes through the center of a circular figure or body,and terminates at the outside circumference.

1.918in. and 1.958in.

Minor Thickness

0.187in.

Mounting Hole Diameter
The length of a straight line which passes through the center of a mounting hole,and terminates at the circumference.

0.204in. and 0.210in.

Mounting Hole Arrangement Style
The style designation indicating the configuration that most nearly corresponds to the arrangement of the mounting hole(s).

single bolt hole circle

Bolt Circle Hole Quantity
The number of holes in a bolt circle.

7

Mounting Bolt Circle Diameter
The length of a straight line which passes through the center of a mounting bolt circle,and terminates at the circumference.

1.625in.

Raised Surface Height
A measurement from the bottom to the top of a raised surface,in distinction from depth.

0.110in.

Mounting Hole Type
Indicates the type of mounting hole(s) provided on the item.

round, unthreaded

Outside Raised Surface Diameter

1.376in. and 1.378in.

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.

raised surface center drilled 1.125 in. dia by 0.203 in. deep w/inside corners rounded by 0.125 in radius, 0.765 in min, 0.780 in distance from center to flat on od at 180 deg

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

aluminum alloy A380.0

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 material.

QQ-A-591, alloy 10 fed spec single material response

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

round

Supplementary Features
Characteristics or qualities of an item,not covered in any other requirement,which are considered essential information for one or more functions excluding nsn assignment.

painted, hsp 81 hamilton std

Answers.

What is the style?

Round

What material is the retaining bearing plate made of ?

Aluminum alloy a380.0

What is the outside diameter?

1.918 inches minimum and 1.958 inches maximum

What is the NSN for 50558?

3110-00-119-6630

How is this classified for shipping?

Schedule B number: 8482997090
nmfc 114820
Parts, for roller bearings or for combined ball/roller bearings

What's the federal classification of 50558?

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 3110-00-119-6630 PLATE,RETAINING,BEARING

round raised surface center drilled 1.125 in. dia by 0.203 in. deep w/inside corners rounded by 0.125 in radius, 0.765 in min, 0.780 in distance from center to flat on od at 180 deg 1.918" outside diameter

NIIN
001196630
NIIN Date
01/01/63
Schedule B
8482997090 
Name Code
22293
FIIG
A093A0
QUP
 
Historical Price
$6.58 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

Major End Users Countries and entities

  • - Republic of Korea 

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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 plates with similar characteristics

Nothing similar to this part number was found in our inventory

50558 / Plate,retaining,bearingWhat is the formal definition of this item?

A comparatively flat rigid item, with or without a centrally located aperture, designed to hold an annular bearing or a sleeve bearing in a fitted inclosure. it must have drilled and/or tapped holes for mounting purposes. excludes end bell, electrical rotating equipment.