20388

20388 Plain Bearing Unit
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Datasheet. 20388 specification

Mounting Slot Width
A measurement taken at right angles to the length of the mounting slot,in distinction from thickness.

0.3750in.

Mounting Slot Length
A measurement of the longest dimension of the mounting slot,in distinction from width.

0.8750in.

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

1.0000in.

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

0.4375in.

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

4.3750in.

Housing Height

2.8125in.

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

1.5000in.

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

5.3125in.

Lubrication Fitting Type
Indicates the type of fitting used to lubricate the item.

cup

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

0.9375in.

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

SELF-Aligning

Shaft End Type
Indicates the type of shaft end provided.

open

Load Capability Type
Indicates the type of load capability.

radial

Height From Bottom Of Base To Bore Centerline

1.5000in.

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

removable liner

Lubrication Fitting Angle From Horizontal Centerline
The angle of the lubrication fitting from the horizontal centerline of the item.

90.0 degrees

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

slotted

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

oil

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

copper alloy bearing

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

steel corrosion resisting housing

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

pillow block, solid

Answers.

What quantity is this sold in?

1EA

What is the style?

Pillow block, solid

What material is the plain bearing unit made of ?

Steel corrosion resisting housing

What material is the plain bearing unit made of ?

Copper alloy bearing

What is the NSN for 20388?

3130-00-715-8070

How is this classified for shipping?

Schedule B number: 8482997090
nmfc 114820
Parts, for roller bearings or for combined ball/roller bearings

What's the federal classification of 20388?

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 3130-00-715-8070 BEARING UNIT,PLAIN

pillow block, solid 1.5000" housing length 1.0000" bore diameter

NIIN
007158070
NIIN Date
01/01/63
Schedule B
8482997090 
Name Code
30557
FIIG
A093A0
Item Weight
0.000lbs
Item Dimensions
--
QUP
1 
Historical Price
$35.70 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. 41682 Cage 43724

Major End Users Countries and entities

  • - Department of The Air Force 
  • - Department of The Navy 
  • - Kuwait 
  • - Republic of Korea 
  • - Greece 
  • - Turkey 

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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)
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)
114820 BEARINGS/BUSHINGS NOI BALL/ROLLER 
UFC (universal freight code)
58860 

Similar by Design Other bearing units with similar characteristics

Nothing similar to this part number was found in our inventory

20388 / Bearing unit,plainWhat is the formal definition of this item?

An assembled unit, composed of a housing incorporating a plain bearing, or bearings, designed to meet various or specific conditions of mounting.