B2518-3

B25183 Linear-rotary Motion Roller

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Datasheet. B2518-3 specification

Casehardening Indicator
Indicates whether or not a ferrous alloy object has been subjected to a process whereby the outer portion is made substantially harder than the inner portion or core.

not casehardened

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.

0.750in.

Bore Length
A measurement of the longest dimension of a bore.

0.730in. and 0.740in.

Flange Width
A measurement taken at right angles to the length of a flange,in distinction from thickness.

0.065in.

Face Width
A measurement taken at right angles to the length of the face,in distinction from thickness.

0.605in. and 0.615in.

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

0.508in. and 0.510in.

Material
The element,compound,or mixture of which an item is fabricated,excluding any surface treatment.

steel MIL-T-6736 cond n

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

steel MIL-T-6736 cond n

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.

chrome plated QQ-C-320 cl 2d

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

plain, flanged face

Surface Treatment
Consists of plating,dip,and/or coating that cannot be wiped off.plating and/or coating is any chemical and/or metallic additive,electrochemical,or mild mechanical process which protects a surface.

chrome plated QQ-C-320 cl 2d

Answers.

What quantity is this sold in?

1EA

What is the style?

Plain, flanged face

What material is the linear-rotary motion roller made of ?

Steel mil-t-6736 cond n

What is the outside diameter?

0.750 inches

What is the NSN for B2518-3?

3120-01-019-4061

How is this classified for shipping?

Schedule B number: 8482997090
nmfc 114690
Parts, for roller bearings or for combined ball/roller bearings

What's the federal classification of B2518-3?

FSC 3120 ⁓ Bearings, plain, unmounted

Note-bearings in this class are generally one piece that retain and position moving and/or rotating parts. they may have lubrication grooves/fittings/facilities or include pre-lubrication.

Excluding antifriction bearings (fsc 3110); mounted bearings (fsc 3130).

NSN 3120-01-019-4061 ROLLER,LINEAR-ROTARY MOTION

plain, flanged face chrome plated qq-c-320 cl 2d surface treated 0.750" outside diameter

NIIN
010194061
NIIN Date
04/14/76
Schedule B
8482997090 
Name Code
28215
FIIG
T267-K
Item Weight
0.500lbs
Item Dimensions
QUP
Historical Price
$180.50 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. B2518-2 Cage 54184

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)
Rating variable 
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)
114690 BALLS/ROLLS BEARING 
UFC (universal freight code)
58770 

Similar by Design Other rollers with similar characteristics

Nothing similar to this part number was found in our inventory

B2518-3 / Roller,linear-rotary motionWhat is the formal definition of this item?

A cylindrical body having a centrally located hole to accommodate a pin or shaft for attachment to a push rod guide, yoke, rocker arm, turntable, or rail. the item provides a rolling contact with the face of a valve stem, or the lobes of a cam ring or camshaft on engines, fuel injection pumps, latches, turntables, parallel bearing surfaces requiring a roller support, and the like. excludes bearing, roller, cylindrical; roller, electrical switch; and friction bearings. see also cam follower, needle bearing.