ER43

ER43 Ball Annular Bearing

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Datasheet. ER43 specification

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

2.6875in. and 2.6881in.

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

4.9205in. and 4.9213in.

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

grease

Outer Ring Width

1.6250in.

Inner Ring Width

2.9369in. and 2.9375in.

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

ground

Seal Quantity
The number of seals included on the item.

2

Bearing Seal Type
Indicates the type of seal provided with the bearing.

labyrinth

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

radial

Bore Shape
The physical configuration of the bore.

standard taper

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

standard

Features Provided
Those features,not otherwise specified,which may be required for proper functioning of the item.

snap RING-Groove mounting

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.

DOD-G-24508 mil spec single material response

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

steel comp E52100 ball

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

steel comp E52100 inner ring

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

steel comp E52100 outer ring

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

wool seal

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

steel retainer

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

single row ball, not SELF-Aligning, inner ring extends both sides, with setscrew in inner ring, grease groove and snap ring on outer ring

Answers.

What quantity is this sold in?

1EA

What is the style?

Single row ball, not self-aligning, inner ring extends both sides, with setscrew in inner ring, grease groove and snap ring on outer ring

What material is the ball annular bearing made of ?

Steel retainer

What material is the ball annular bearing made of ?

Wool seal

What material is the ball annular bearing made of ?

Steel comp e52100 outer ring

What material is the ball annular bearing made of ?

Steel comp e52100 inner ring

What material is the ball annular bearing made of ?

Steel comp e52100 ball

What is the NSN for ER43?

3110-00-140-4900

How is this classified for shipping?

Schedule B number: 8482105028
nmfc 114820
Angular contact ball bearings

What's the federal classification of ER43?

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 3110-00-140-4900 BEARING,BALL,ANNULAR

single row ball, not self-aligning, inner ring extends both sides, with setscrew in inner ring, grease groove 2.6875" bore diameter

NIIN
001404900
NIIN Date
09/10/71
Schedule B
8482105028 
Name Code
00014
FIIG
A044A0
Item Weight
5.800lbs
Item Dimensions
--
QUP
Historical Price
$150.58 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

Other Part Numbers Parts with same form, fit, and function by other manufacturers

Major End Users Countries and entities

  • - Department of The Navy 

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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

ER43 / 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.