Roller Bearing Unit
SM-A-949317-101
(NSN) National Stock Number
3130-01-077-5732
Federal Supply Classification
3130 Mounted Bearings
Item Name Code
30558
Schedule B Code
8482997090
Summary
-40.0 deg fahrenheit and 150.0 deg fahrenheit temp rating, 2.1880 inches nominal bore diameter, 1.6200 inches nominal base thickness, 7.0000 inches nominal center to center distance between mounting holes along width, 5.0000 inches nominal housing height, 2.3200 inches nominal housing length
| DAC | HCC | DMIL | RNCC |
|---|---|---|---|
| 5 | - | - | C |
| RNVC | SADC | MSDS | RNAAC |
|---|---|---|---|
| 1 | AC | - | 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
-40.0 deg fahrenheit and 150.0 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.Bore Diameter
2.1880 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
1.6200 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
7.0000 inches nominal
Details
A measurement of the center to center distance between the mounting holes along the width.Housing Height
5.0000 inches nominal
Details
None.Housing Length
2.3200 inches nominal
Details
A measurement of the longest dimension of the housing,in distinction from width.Housing Width
8.8800 inches nominal
Details
A measurement taken at right angles to the length of a housing,in distinction from thickness.Lubrication Fitting Type
cup
Details
Indicates the type of fitting used to lubricate the item.Base Length
2.3200 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.Assembly Overall Length
3.1250 inches nominal
Details
The dimension measured along the longitudinal axis with terminated points at the extreme ends of the assembly.Seal Type
self-aligning
Details
Indicates the type of seal included with the item.Block Type
fixed
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.Collar Location
one end
Details
Indicates the location of the collar.Load Capability Type
radial and thrust
Details
Indicates the type of load capability.Height From Bottom Of Base To Bore Centerline
2.5000 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
setscrew locking collar
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.Lubrication Material
grease
Details
The chemical compound or mechanical mixture properties with which the item is lubricated.Material
steel comp e52100 race
Details
The chemical compound or mechanical mixture properties of which the item is fabricated.Material
steel comp 440c roller
Details
The chemical compound or mechanical mixture properties of which the item is fabricated.Material Document And Classification
ams 5630 assn std 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.Material Document And Classification
sae assn std single material response race
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
pillow block, solid
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 |
|---|---|---|---|---|---|---|---|
| SYR203-12 | 52676 | 5 | - | 3 | 2 | - | CL |
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
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Manufacturer
US ARMY COMMUNICATIONS & ELECTRONICS MATERIEL READINESS COMMAND LOGISTICS ENGINEERING DIR
CAGE: 80063
ABERDEEN PROVING GROUND
, MD
, 21005
UNITED STATES
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FAQs
Frequently asked questions for NSN 3130-01-077-5732
What is the NIIN of the NSN 3130-01-077-5732?
The National Item Identification Number (NIIN) of the NSN 3130-01-077-5732 is 01-077-5732
When the NSN 3130-01-077-5732 was assigned to the Federal Catalog?
It was assigned 45 years ago, on Sat, May 26, 1979
Does the NSN 3130-01-077-5732 contain any precious metals?
Does not contain precious metal
Does the NSN 3130-01-077-5732 contain any hazardous material?
No data in HMIRS
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