MB-2

MB2 Ball Bearing Unit

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Datasheet. MB-2 specification

Mounting Hole Diameter
The length of a straight line which passes through the center of a mounting hole,and terminates at the circumference.

0.6875in.

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

2.0000in.

Base Thickness
A measurement of the smallest dimension of a base,in distinction from length or width.

0.8750in.

Center To Center Distance Between Mounting Holes Along Width
A measurement of the center to center distance between the mounting holes along the width.

6.0000in. and 7.5000in.

Housing Height

5.0625in.

Housing Length
A measurement of the longest dimension of the housing,in distinction from width.

8.8750in.

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

2.7500in.

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

flir test set

Base Length
A measurement of the longest dimension of the base,in distinction from width.

2.2500in.

Rolling Element Groove Quantity
The number of grooves in which the rolling element rides.

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

SELF-Aligning

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

standard

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

8.8750in.

Seal Type
Indicates the type of seal included with the item.

contact

Block Type
Indicates the type of block.

fixed

Shaft End Type
Indicates the type of shaft end provided.

open

Seal Location
Indicates the location of the seal.

both ends

Collar Location
Indicates the location of the collar.

one end

Load Capability Type
Indicates the type of load capability.

radial

Height From Bottom Of Base To Bore Centerline

2.2500in.

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

ground rolling element groove

Rotating Element Locking Method
The means of locking the rotating element of the bearing to the shaft.

setscrew locking collar

Mounting Hole Type
Indicates the type of mounting hole(s) provided on the item.

round, unthreaded

Part Name Assigned By Controlling Agency
The name assigned to the item by the government agency or commercial organization controlling the design of the item.

mounted ball bearing/pillow block

Lubrication Material
The chemical compound or mechanical mixture properties with which the item is lubricated.

grease

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

steel

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

pillow block, separable w/o innerliner

Answers.

What is the style?

Pillow block, separable w/o innerliner

What material is the ball bearing unit made of ?

Steel

What is the NSN for MB-2?

3130-01-623-5648

How is this classified for shipping?

Schedule B number: 8482991050
nmfc 114690
Parts, except inner and outer races, for ball bearings, (including ball bearings with integral shafts)

What's the federal classification of MB-2?

FSC 3130 ⁓ Bearings, mounted

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 antifriction bearings (fsc 3110); plain unmounted bearings (fsc 3120).

NSN 3130-01-623-5648 BEARING UNIT,BALL

Used on flir test set. pillow block, separable w/o innerliner mounted ball bearing/pillow block 8.8750" housing length 2.0000" bore diameter

NIIN: 016235648
NIIN Date: 11/19/13
Schedule B: 8482991050
Name Code: 30556
FIIG: A093A0
DEMIL / ITAR: Uncontrolled item (Code )
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

64578

Cage 71041

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 bearing units with similar characteristics

Nothing similar to this part number was found in our inventory

MB-2 / Bearing unit,ballWhat is the formal definition of this item?

An assembled unit, composed of a housing incorporating a single or multiple row ball bearing(s), designed to meet various or specific conditions of mounting.