Roller Bearing Unit

S-1958

(NSN) National Stock Number

3130-00-891-4388

Federal Supply Classification

3130 Mounted Bearings

Item Name Code

30558

Schedule B Code

8482997090

Summary

0.8120 inches nominal groove width, 1.7500 inches nominal bore diameter, 4.1240 inches nominal housing diameter, 2.2500 inches nominal housing length, 1 rolling element groove quantity, self-aligning alignment type

DAC	HCC	DMIL	RNCC
5	-	-	5

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

Groove Width

0.8120 inches nominal

Details

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

Bore Diameter

1.7500 inches nominal

Details

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

Housing Diameter

4.1240 inches nominal

Details

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

Housing Length

2.2500 inches nominal

Details

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

Rolling Element Groove Quantity

Details

The number of grooves in which the rolling element rides.

Alignment Type

self-aligning

Details

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

Internal Fit-Up Designation

standard

Details

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

Block Type

floating

Details

Indicates the type of block.

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.

Material

steel bearing

Details

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

Material

rubber synthetic housing

Details

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

Master-Cross Reference List

Part	CAGE	DAC	HCC	RNCC	RNVC	MSDS	RNAAC
H1013	83778	5	-	5	9	-	AX
879849R92	92679	6	-	5	9	-	AX
879849R92	31007	6	-	5	9	-	AX
879849R91	89346	6	-	5	9	-	9Z
879849R92	89346	5	-	3	2	-	AX
UCB1002	99453	5	-	5	9	-	AX
28-3	43999	5	-	5	2	-	ZZ

Material and Special Handling

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

HMIC	PMIC	ESD/EMI	Criticality
N	A	-	-

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.

Genuine Manufacturers Parts
100% Product Inspection
7 Year Sales Record Retention
Fast On-Time Delivery
HAZMAT Certified
Global Shipping

Manufacturer

S&S TRUCK PARTS, LLC

CAGE: 29637

SCHAUMBURG , IL , 60193-5001

UNITED STATES

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FAQs

Frequently asked questions for NSN 3130-00-891-4388

What is the NIIN of the NSN 3130-00-891-4388?

The National Item Identification Number (NIIN) of the NSN 3130-00-891-4388 is 00-891-4388

When the NSN 3130-00-891-4388 was assigned to the Federal Catalog?

It was assigned 57 years ago, on Wed, Jan 18, 1967

Does the NSN 3130-00-891-4388 contain any precious metals?

Does not contain precious metal

Does the NSN 3130-00-891-4388 contain any hazardous material?

No data in HMIRS

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