Inner Bearing Ring
1H8261
(NSN) National Stock Number
3110-00-278-7312
Federal Supply Classification
3110 Unmounted Antifriction Bearings
Item Name Code
00028
Schedule B Code
8482991010
Summary
Ground surface finish, straight bore shape, rbec no.1 standard tolerance designation, bore and od chamfered special features, steel overall material
| 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
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.Special Features
bore and od chamfered
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.Material
steel overall
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 |
|---|---|---|---|---|---|---|---|
| MAB1212 | 01212 | X | - | 5 | 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 |
|---|---|---|---|
| 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 3110-00-278-7312
What is the NIIN of the NSN 3110-00-278-7312?
The National Item Identification Number (NIIN) of the NSN 3110-00-278-7312 is 00-278-7312
When the NSN 3110-00-278-7312 was assigned to the Federal Catalog?
It was assigned 63 years ago, on Sun, Jan 1, 1961
Does the NSN 3110-00-278-7312 contain any precious metals?
Type/content is unknown
Does the NSN 3110-00-278-7312 contain any hazardous material?
No data in HMIRS
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