SF4-4A1-451

SF44A1451 Roller Rod End Bearing

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Datasheet. SF4-4A1-451 specification

Thread Class
A numeric-alpha designator indicating the pitch diameter tolerance and an external or internal thread.

3b

Thread Direction
The direction of the thread when viewed axially. a right-hand thread winds in a clockwise direction while a left-hand thread winds in a counterclockwise direction.

RIGHT-Hand

Shank Diameter
The length of a straight line which passes through the center of the body of the shank and terminates at the circumference.

0.4370in.

Shank Style
The style designation indicating the configuration that most nearly corresponds to the appearance of the shank.

657 internally threaded w/hexagon end

Overall Length
The dimension measured along the longitudinal axis with terminated points at the extreme ends of the item.

1.7400in. and 1.7950in. ⁓1-51/64"

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

0.2495in. and 0.2500in.

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

0.7500in. and 0.8000in.

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

grease

Shank Thread Length

0.7500in. and 0.8100in.

Outer Ring Width

0.3350in. and 0.3500in.

Inner Ring Width

0.4320in. and 0.4370in.

Length From Bore Center To Shank End

1.3650in. and 1.3950in.

Shield Quantity
The number of shields included on the item.

2

Alignment Type
Indicates the type of alignment utilized whereby the item will adjust axially for misalignment.

SELF-Aligning

Self-alignment Location
Indicates the location of the self-alignment feature.

internal

Width Across Flats
The shortest straight line between flats,perpendicular to the height.

0.4370in. ⁓7/16"

Thread Quantity Per Inch
The number of threads on the item per linear inch measured on a line parallel to the thread axis.

28

Nominal Thread Size
A designation that is used for the purpose of general identification of the thread.

0.250in. ⁓1/4"

Self-alignment Angle

10.00 degrees

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-81322 mil spec single material response

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

steel comp 440c inner ring

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

steel comp 440c roller

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

steel comp 410 rod end body

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-S-763 fed spec single material response inner ring

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-S-763 fed spec single material response roller

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-S-763 fed spec single material response rod end body

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

single row, concave rollers

Thread Series Designator
A designation distinguishing one group of thread diameter-pitch combinations from another by the number of threads per measurement scale for a specific diameter.

unjf

Answers.

What quantity is this sold in?

1EA

What class is the thread series?

Unjf

What is the style?

Single row, concave rollers

What material is the roller rod end bearing made of ?

Steel comp 410 rod end body

What material is the roller rod end bearing made of ?

Steel comp 440c roller

What material is the roller rod end bearing made of ?

Steel comp 440c inner ring

What is the thread quantity per inch?

28

What is the thread direction?

Right-hand

What is the thread class?

3b

What is the NSN for SF4-4A1-451?

3110-01-029-2568

How is this classified for shipping?

Schedule B number: 8482500000
nmfc 114820
Other cylindrical roller bearings

What's the federal classification of SF4-4A1-451?

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 3110-01-029-2568 BEARING,ROLLER,ROD END

unjf thread series single row, concave rollers 28 thread quantity per inch 0.2495" bore diameter 1.7400" overall length right-hand 3b thread class

NIIN
010292568
NIIN Date
06/04/85
Schedule B
8482500000 
Name Code
00050
FIIG
A044A0
Item Weight
0.100lbs
Item Dimensions
--
QUP
Historical Price
$572.88 EA
DEMIL / ITAR
Uncontrolled item (Code A)
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. 39381-30 Cage 77896
2. RFH4-4A Cage 77896
3. 39381-30 Cage 77896
4. RFH4-4A Cage 77896
5. 39381-30 Cage 77896
6. RFH4-4A Cage 77896

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)
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

SF4-4A1-451 / Bearing,roller,rod endWhat is the formal definition of this item?

A special single or multiple-row roller bearing, rigid or self-aligning, and constructed with either inside threaded, plain hollow, maile threaded, or solid shank.