Roller Bearing Unit

SAF22511A

(NSN) National Stock Number

3130-00-837-2594

Federal Supply Classification

3130 Mounted Bearings

Item Name Code

30558

Schedule B Code

8482997090

Summary

0.6250 inches nominal mounting slot width, 1.0000 inches nominal mounting slot length, 1.9375 inches nominal bore diameter, 0.9375 inches nominal base thickness, 7.3750 inches minimum and 7.8750 inches maximum center to center distance between mounting holes along width, 5.2500 inches nominal housing height

DAC	HCC	DMIL	RNCC
X	-	-	3

RNVC	SADC	MSDS	RNAAC
2	-	-	XX

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

Mounting Slot Width

0.6250 inches nominal

Details

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

Mounting Slot Length

1.0000 inches nominal

Details

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

Bore Diameter

1.9375 inches nominal

Details

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

Base Thickness

0.9375 inches nominal

Details

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

Center To Center Distance Between Mounting Holes Along Width

7.3750 inches minimum and 7.8750 inches maximum

Details

A measurement of the center to center distance between the mounting holes along the width.

Housing Height

5.2500 inches nominal

Details

None.

Housing Length

3.8750 inches nominal

Details

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

Housing Width

9.6250 inches nominal

Details

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

Lubrication Fitting Type

pipe plug

Details

Indicates the type of fitting used to lubricate the item.

Base Length

2.7500 inches nominal

Details

A measurement of the longest dimension of the base,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.

Assembly Overall Length

3.8750 inches nominal

Details

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

Seal Type

piston ring

Details

Indicates the type of seal included with the item.

Block Type

floating

Details

Indicates the type of block.

Shaft End Type

open

Details

Indicates the type of shaft end provided.

Seal Location

both ends

Details

Indicates the location of the seal.

Load Capability Type

radial

Details

Indicates the type of load capability.

Height From Bottom Of Base To Bore Centerline

2.7500 inches nominal

Details

None.

Features Provided

ground rolling element groove

Details

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

Lubrication Fitting Angle From Horizontal Centerline

45.0 degrees nominal

Details

The angle of the lubrication fitting from the horizontal centerline of the item.

Rotating Element Locking Method

adapter

Details

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

Mounting Hole Type

slotted

Details

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

Special Features

drain plugs on each side of housing

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.

Lubrication Material

grease

Details

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

Material

iron cast housing

Details

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

Material

steel seal

Details

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

Style Designator

pillow block, optional split

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
29A34	05643	X	-	5	9	-	XX
PELB6831H	19382	3	-	5	1	-	KZ
29A34	0MKW7	5	-	C	1	-	ZZ
20495	18990	X	-	5	2	-	XX
SAF22511	52676	4	-	3	2	-	KZ
SAF22511CA	52676	3	-	3	2	-	HD
SAF22511CA1 15-16FL0ATING	52676	3	-	3	2	-	KZ
SAF22511CA1-15-16FL0ATING	52676	X	-	3	2	-	XX

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

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Manufacturer

SKF USA INC.

CAGE: 52676

BLUE BELL , PA , 19422-1961

UNITED STATES

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FAQs

Frequently asked questions for NSN 3130-00-837-2594

What is the NIIN of the NSN 3130-00-837-2594?

The National Item Identification Number (NIIN) of the NSN 3130-00-837-2594 is 00-837-2594

When the NSN 3130-00-837-2594 was assigned to the Federal Catalog?

It was assigned 62 years ago, on Mon, Jan 1, 1962

Does the NSN 3130-00-837-2594 contain any precious metals?

Type/content is unknown

Does the NSN 3130-00-837-2594 contain any hazardous material?

No data in HMIRS

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