4187970-1

41879701 Plain Bearing Unit

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Datasheet. 4187970-1 specification

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

2.0000in. and 2.0200in.

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

1.5900in. and 1.6500in.

Housing Diameter
The length of a straight line which passes through the center of the housing, and terminates at the circumference.

2.9700in. and 3.0300in.

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

4.0300in. and 4.0900in.

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

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

round, unthreaded

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

aluminum alloy housing

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

copper alloy bearing

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

spherical cartridge

Supplementary Features
Characteristics or qualities of an item,not covered in any other requirement,which are considered essential information for one or more functions excluding nsn assignment.

bronze bearing, 3120-00-874-5527, press fit

Purchase Description Identification
The controlling activity and identification of a document used in lieu of a specification in the procurement of an item of supply.

80212-4187970-1

Answers.

What is the style?

Spherical cartridge

What material is the plain bearing unit made of ?

Copper alloy bearing

What material is the plain bearing unit made of ?

Aluminum alloy housing

What is the NSN for 4187970-1?

3130-01-206-0539

How is this classified for shipping?

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

What's the federal classification of 4187970-1?

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 3130-01-206-0539 BEARING UNIT,PLAIN

spherical cartridge 4.0300" housing length 1.5900" bore diameter

NIIN
012060539
NIIN Date
04/12/85
Schedule B
8482997090 
Name Code
30557
FIIG
A093A0
DEMIL / ITAR
Uncontrolled item (Code A)
Hazmat
No hazard information available from HMIRS.
MSDS
N/A
Precious Metals
Metal content unknown
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. 302185 Cage H0G87

Major End Users Countries and entities

  • - Malaysia 
  • - Belgium 
  • - Netherlands 
  • - Turkey 

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Similar by Design Other bearing units with similar characteristics

Nothing similar to this part number was found in our inventory

4187970-1 / 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.