Roller Bearing Unit

3032723

(NSN) National Stock Number

3130-00-838-5639

Federal Supply Classification

3130 Mounted Bearings

Item Name Code

30558

Schedule B Code

8482997090

Summary

600.0 deg fahrenheit temp rating, 3.1000 inches nominal bolt circle diameter, 0.1000 inches minimum and 0.1050 inches maximum flange thickness, 0.2160 inches minimum and 0.2260 inches maximum mounting hole diameter, 1.5746 inches minimum and 1.5748 inches maximum bore diameter, 2.6769 inches minimum and 2.6772 inches maximum housing diameter

DAC	HCC	DMIL	RNCC
1	-	-	7

RNVC	SADC	MSDS	RNAAC
2	-	-	ZZ

Identification

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

INC	FIIG	Concept	Condition
30558	A093A0	-	1

Specifications

Temp Rating

600.0 deg fahrenheit

Details

A value which expresses the degree of heat or cold as applied to the operation,or limitation of operation,of an item.

Bolt Circle Diameter

3.1000 inches nominal

Details

The length of a straight line which passes through the center of a bolt circle,and terminates at the circumference.

Flange Thickness

0.1000 inches minimum and 0.1050 inches maximum

Details

A measurement of the smallest dimension of a flange,in distinction from length or width.

Mounting Hole Diameter

0.2160 inches minimum and 0.2260 inches maximum

Details

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

Bore Diameter

1.5746 inches minimum and 1.5748 inches maximum

Details

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

Housing Diameter

2.6769 inches minimum and 2.6772 inches maximum

Details

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

Housing Height

2.8300 inches minimum and 2.8340 inches maximum

Details

None.

Housing Length

0.5856 inches minimum and 0.5906 inches maximum

Details

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

Housing Width

2.8300 inches minimum and 2.8340 inches maximum

Details

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

Rolling Element Groove Quantity

Details

The number of grooves in which the rolling element rides.

Alignment Type

rigid

Details

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

Internal Fit-Up Designation

loose

Details

The designation specifying the type of fit as recognized by industrial and governmental agencies.

Assembly Overall Length

0.5856 inches minimum and 0.5906 inches maximum

Details

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

Block Type

fixed

Details

Indicates the type of block.

Shaft End Type

open

Details

Indicates the type of shaft end provided.

Load Capability Type

radial

Details

Indicates the type of load capability.

Features Provided

ground rolling element groove

Details

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

Rotating Element Locking Method

straight sleeve

Details

The means of locking the rotating element of the bearing to the shaft.

Mounting Hole Type

round, unthreaded

Details

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

Special Features

four holes on flange equally spaced,0.1400 in. min and 0.1500 in. max dia; rbec 5; silver plate riding surfaces and roller pockets per ams 2412; radial clearanc 0.0025 in. min and 0.0035 in. max; etch and magnetic particle inspection

Details

Those unusual or unique characteristics or qualities of an item not covered in the other requirements and which are determined to be essential for identification on one or more other functions.

Material

steel comp 4340 retainer

Details

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

Material

steel housing

Details

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

Material

steel roller

Details

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

Material Document And Classification

ams 6414 assn std single material response retainer

Details

The specification, standard, or manufacturer's reference and the classification designation, such as class, condition, temper, and the like, that identifies the material.

Material Document And Classification

cpw 54 fscm 00198 mfr ref single material response housing

Details

The specification, standard, or manufacturer's reference and the classification designation, such as class, condition, temper, and the like, that identifies the material.

Material Document And Classification

cpw 54 fscm 00918 mfr ref single material response roller

Details

The specification, standard, or manufacturer's reference and the classification designation, such as class, condition, temper, and the like, that identifies the material.

Style Designator

flange block

Details

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

Master-Cross Reference List

Part	CAGE	DAC	HCC	RNCC	RNVC	MSDS	RNAAC
3006146	98247	5	-	5	2	-	ZZ
3006146	00198	6	-	3	2	-	CT
3015444 FIGURE 2ITEM 110	00198	4	-	5	9	-	9Z
3015444 FIGURE 2ITEM 110A	00198	4	-	5	9	-	9Z
3028004	00198	1	-	5	2	-	KZ
3032208	00198	4	-	5	9	-	9Z
3102455-01	00198	4	-	5	9	-	9Z
3028004	78118	5	-	5	9	-	ZZ
3032723	78118	5	-	5	9	-	ZZ

Material and Special Handling

Hazardous material, precious metals, criticality, and electrostatic discharge indicators.

HMIC	PMIC	ESD/EMI	Criticality
N	U	-	-

Freight

Universal / National Freight and Handling Information

UFC	HMC	LTL	LCL
58770	-	W	-

RVC	WCC	TCC	SHC
-	742	Z	9

Certified Supplier

Order with confidence. We are a valued certified supplier serving customers in the military and aerospace industries.

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HAZMAT Certified
Global Shipping

Manufacturer

PRATT & WHITNEY CANADA CORP DIV PRATT & WHITNEY CANADA CORP.

CAGE: 00198

LONGUEUIL , QC , J4G 1A1

CANADA

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FAQs

Frequently asked questions for NSN 3130-00-838-5639

What is the NIIN of the NSN 3130-00-838-5639?

The National Item Identification Number (NIIN) of the NSN 3130-00-838-5639 is 00-838-5639

When the NSN 3130-00-838-5639 was assigned to the Federal Catalog?

It was assigned 57 years ago, on Mon, Dec 12, 1966

Does the NSN 3130-00-838-5639 contain any precious metals?

Type/content is unknown

Does the NSN 3130-00-838-5639 contain any hazardous material?

No data in HMIRS

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