Inner Bearing Ring
9F8073
(NSN) National Stock Number
3110-00-740-6791
Federal Supply Classification
3110 Unmounted Antifriction Bearings
Item Name Code
00028
Schedule B Code
8482991010
Summary
1.6929 inches nominal overall width, 3.5433 inches nominal bore diameter, 4.4894 inches nominal smallest outside diameter, ground surface finish, straight bore shape, rbec no.1 standard tolerance designation
| DAC | HCC | DMIL | RNCC |
|---|---|---|---|
| X | - | - | 3 |
| RNVC | SADC | MSDS | RNAAC |
|---|---|---|---|
| 2 | - | - | XX |
Identification
The inner component of a ball or roller bearing which provides a contact surface for the rolling elements of an antifriction bearing.
| INC | FIIG | Concept | Condition |
|---|---|---|---|
| 00028 | A044A0 | - | 1 |
Specifications
Overall Width
1.6929 inches nominal
Details
An overall measurement taken at right angles to the length of an item,in distinction from thickness.Bore Diameter
3.5433 inches nominal
Details
The length of a straight line which passes through the center of a circular bore,and terminates at the circumference.Smallest Outside Diameter
4.4894 inches nominal
Details
The length of a straight line which passes through the center of the smallest diameter of an item,and terminates at the outside circumference.Surface Finish
ground
Details
An additional finishing process by which the surface of an item is altered in respect to polishing,grinding,and the like.Bore Shape
straight
Details
The physical configuration of the bore.Standard Tolerance Designation
rbec no.1
Details
The standard tolerance designation indicating the manufactured limitations of the item as established by the various specifications and standards.Material
steel overall
Details
The chemical compound or mechanical mixture properties of which the item is fabricated.Style Designator
inner ring, roller, single lip
Details
The style designation indicating the configuration that most nearly corresponds to the appearance of the item.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 |
|---|---|---|---|
| 49790 | - | W | - |
| RVC | WCC | TCC | SHC |
|---|---|---|---|
| - | 742 | Z | 9 |
Certified Supplier
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Manufacturer
CATERPILLAR INC DIV CATERPILLAR DEFENSE
CAGE: 11083
IRVING
, TX
, 75039-3712
UNITED STATES
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FAQs
Frequently asked questions for NSN 3110-00-740-6791
What is the NIIN of the NSN 3110-00-740-6791?
The National Item Identification Number (NIIN) of the NSN 3110-00-740-6791 is 00-740-6791
When the NSN 3110-00-740-6791 was assigned to the Federal Catalog?
It was assigned 63 years ago, on Sun, Jan 1, 1961
Does the NSN 3110-00-740-6791 contain any precious metals?
Type/content is unknown
Does the NSN 3110-00-740-6791 contain any hazardous material?
No data in HMIRS
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