23248BK.MB

23248BKMB Roller Self-aligning Bearing

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Datasheet. 23248BK.MB specification

Overall Width
An overall measurement taken at right angles to the length of an item,in distinction from thickness.

6.2874in. and 6.2992in.

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

9.4488in. and 9.4506in.

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

17.3211in. and 17.3229in.

End Item Identification
The national stock number or the identification information of the end equipment for which the item is a part.

used on main propulsion bearing and seal assy CGD9-397-4301-1 onboard 180 wlb and wmec c.g. vessels

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

ground

Retainer Fabrication Method
The means used in manufacturing the retainer.

machined

Bore Shape
The physical configuration of the bore.

nonstandard taper

Internal Clearance
The clearance between the bearing rings and the rolling elements.

0.0079in. radial and 0.0106in. radial

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

lubrication hole and lubrication groove

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

rbec no.5

Unpackaged Unit Weight
The measured weight of an item unencumered by packaging or packing material.

240.0 pounds

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

copper alloy cage

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

steel comp E52100 roller

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

double row, spherical rollers, SELF-Contained, outer and inner raceways concave, NON-Separable

Answers.

What is the style?

Double row, spherical rollers, self-contained, outer and inner raceways concave, non-separable

What material is the roller self-aligning bearing made of ?

Steel comp e52100 roller

What material is the roller self-aligning bearing made of ?

Copper alloy cage

What is the overall width?

6.2874 inches minimum and 6.2992 inches maximum

What is the NSN for 23248BK.MB?

3110-01-281-4283

How is this classified for shipping?

Schedule B number: 8482800080
Other ball or roller bearings, including combined ball/roller bearings

What's the federal classification of 23248BK.MB?

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 3110-01-281-4283 BEARING,ROLLER,SELF-ALIGNING

Used on main propulsion bearing and seal assy cgd9-397-4301-1 onboard 180 wlb and wmec c.g. vessels. double row, spherical rollers, self-contained, outer 9.4488" bore diameter 6.2874" overall width

NIIN
012814283
NIIN Date
06/23/88
Schedule B
8482800080 
Name Code
00016
FIIG
A044A0
DEMIL / ITAR
Uncontrolled item (Code A)
Hazmat
No hazard information available from HMIRS.
MSDS
N/A
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. 9-397-4302-1 PIECE 14 Cage 4Z157

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Similar by Design Other bearings with similar characteristics

Nothing similar to this part number was found in our inventory

23248BK.MB / Bearing,roller,self-aligningWhat is the formal definition of this item?

An antifriction bearing having a cylindrical rolling element and one spherical raceway which will adjust to varying degrees of shaft and/or support misalignment without damage to the raceways and permits the full rating of the bearing to be utilized.