Roller Bearing Unit
550868
(NSN) National Stock Number
3130-01-225-3638
Federal Supply Classification
3130 Mounted Bearings
Item Name Code
30558
Schedule B Code
8482997090
Summary
2.2500 inches minimum and 2.2510 inches maximum bore diameter, 1.620 inches nominal base thickness, 7.750 inches minimum and 8.750 inches maximum center to center distance between mounting holes along width, 1.880 inches nominal center to center distance between mounting holes along length, 5.620 inches nominal housing height, 4.000 inches nominal housing length
| DAC | HCC | DMIL | RNCC |
|---|---|---|---|
| 2 | - | - | 3 |
| RNVC | SADC | MSDS | RNAAC |
|---|---|---|---|
| 2 | - | - | SB |
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
Bore Diameter
2.2500 inches minimum and 2.2510 inches maximum
Details
The length of a straight line which passes through the center of a circular bore,and terminates at the circumference.Base Thickness
1.620 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
7.750 inches minimum and 8.750 inches maximum
Details
A measurement of the center to center distance between the mounting holes along the width.Center To Center Distance Between Mounting Holes Along Length
1.880 inches nominal
Details
A measurement of the center to center distance between the mounting holes along the length.Housing Height
5.620 inches nominal
Details
None.Housing Length
4.000 inches nominal
Details
A measurement of the longest dimension of the housing,in distinction from width.Housing Width
10.380 inches nominal
Details
A measurement taken at right angles to the length of a housing,in distinction from thickness.End Item Identification
peacekeeper t and h
Details
The national stock number or the identification information of the end equipment for which the item is a part.Base Length
3.500 inches nominal
Details
A measurement of the longest dimension of the base,in distinction from width.Rolling Element Groove Quantity
2
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
fixed
Details
Indicates the type of block.Load Capability Type
radial and thrust
Details
Indicates the type of load capability.Height From Bottom Of Base To Bore Centerline
2.750 inches nominal
Details
None.Rotating Element Locking Method
direct
Details
The means of locking the rotating element of the bearing to the shaft.Material
iron cast housing
Details
The chemical compound or mechanical mixture properties of which the item is fabricated.Material
steel comp e52100 inner race
Details
The chemical compound or mechanical mixture properties of which the item is fabricated.Material
steel comp e52100 roller
Details
The chemical compound or mechanical mixture properties of which the item is fabricated.Material
steel comp e52100 race
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 |
|---|---|---|---|---|---|---|---|
| ST36D29-1 | 04236 | 2 | - | 5 | 9 | - | SB |
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 |
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Manufacturer
MORSE INDUSTRIAL CORP SEALMASTER BEARING DIV SUB OF EMERSON ELECTRIC CO
CAGE: 02695
FLORENCE
, KY
, 41042
UNITED STATES
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FAQs
Frequently asked questions for NSN 3130-01-225-3638
What is the NIIN of the NSN 3130-01-225-3638?
The National Item Identification Number (NIIN) of the NSN 3130-01-225-3638 is 01-225-3638
When the NSN 3130-01-225-3638 was assigned to the Federal Catalog?
It was assigned 38 years ago, on Sat, Feb 1, 1986
Does the NSN 3130-01-225-3638 contain any precious metals?
Does not contain precious metal
Does the NSN 3130-01-225-3638 contain any hazardous material?
No data in HMIRS
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