107R2581-1

107R25811 Roller Needle Bearing

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Datasheet. 107R2581-1 specification

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

3.4992in. and 3.5000in.

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

4.3742in. and 4.3750in.

Outer Ring Width

0.8700in. and 0.8750in.

Inner Ring Width

1.0050in. and 1.0100in.

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

Standard Tolerance Designation
The standard tolerance designation indicating the manufactured limitations of the item as established by the various specifications and standards.

afbma std tolerance for airframe needle bearings

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

steel comp E52100

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.

66 fed std single material response

Surface Treatment
The metallic,nonmetallic,and/or chemical properties with which the item is plated,dipped,and/or coated.the treatment is designed to protect the surface(s) and cannot be wiped off.

cadmium

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

separable inner race, drawn shell

Answers.

What quantity is this sold in?

1EA

What is the style?

Separable inner race, drawn shell

What material is the roller needle bearing made of ?

Steel comp e52100

What is the NSN for 107R2581-1?

3110-00-725-1530

How is this classified for shipping?

Schedule B number: 8482400000
nmfc 114820
Needle roller bearings

What's the federal classification of 107R2581-1?

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 3110-00-725-1530 BEARING,ROLLER,NEEDLE

separable inner race, drawn shell cadmium surface treated 3.4992" bore diameter

NIIN
007251530
NIIN Date
01/01/61
Schedule B
8482400000 
Name Code
00051
FIIG
A044A0
Item Weight
1.100lbs
Item Dimensions
--
QUP
Historical Price
$1,315.00 EA
DEMIL / ITAR
USML/ITAR controlled item (Code: B)
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. AJ38554 Cage 60380
2. D264 Cage 51588

Major End Users Countries and entities

  • - Department of The Navy 
  • - Canada 

Major End Items End use applications

  • - Helicopter, sea knight h-46
  • - Helicopters/(h46)

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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

107R2581-1 / Bearing,roller,needleWhat is the formal definition of this item?

A single or multiple-row antifriction bearing used with or without inner or outer races characterized by relatively small size rollers usually not ranging above 0.250 inch (6.35mm) diameter and generally longer in length in relation to diameter.