Needle Roller Bearing
NKIS30
(NSN) National Stock Number
3110-00-451-7789
Federal Supply Classification
3110 Unmounted Antifriction Bearings
Item Name Code
00051
Schedule B Code
8482400000
Summary
22.00 millimeters nominal overall width, 30.00 millimeters nominal bore diameter, 52.0 millimeters nominal overall outside diameter, 2 seal quantity, contact bearing seal type, rigid alignment type
| DAC | HCC | DMIL | RNCC |
|---|---|---|---|
| 4 | - | - | 3 |
| RNVC | SADC | MSDS | RNAAC |
|---|---|---|---|
| 9 | - | - | 75 |
Identification
A single or multiple-row antifriction bearing used with or without inner or outer races characterized by relatively small size rollers usually not ranging above 0.250 inch (6.35mm) diameter and generally longer in length in relation to diameter.
| INC | FIIG | Concept | Condition |
|---|---|---|---|
| 00051 | A044A0 | - | 1 |
Specifications
Overall Width
22.00 millimeters nominal
Details
An overall measurement taken at right angles to the length of an item,in distinction from thickness.Bore Diameter
30.00 millimeters nominal
Details
The length of a straight line which passes through the center of a circular bore,and terminates at the circumference.Overall Outside Diameter
52.0 millimeters nominal
Details
The overall length of a straight line which passes through the center of an item,and terminates at the outside circumference.Seal Quantity
2
Details
The number of seals included on the item.Bearing Seal Type
contact
Details
Indicates the type of seal provided with the bearing.Alignment Type
rigid
Details
Indicates the type of alignment utilized whereby the item will adjust axially for misalignment.Standard Tolerance Designation
afbma std tolerance for industrial needle bearings
Details
The standard tolerance designation indicating the manufactured limitations of the item as established by the various specifications and standards.Lubrication Material
lubricant
Details
The chemical compound or mechanical mixture properties with which the item is lubricated.Material
steel overall
Details
The chemical compound or mechanical mixture properties of which the item is fabricated.Style Designator
separable inner race, with roller retainer, hardened and ground
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 |
|---|---|---|---|
| - | - | - | - |
| RVC | WCC | TCC | SHC |
|---|---|---|---|
| - | - | - | - |
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Manufacturer
FAQs
Frequently asked questions for NSN 3110-00-451-7789
What is the NIIN of the NSN 3110-00-451-7789?
The National Item Identification Number (NIIN) of the NSN 3110-00-451-7789 is 00-451-7789
When the NSN 3110-00-451-7789 was assigned to the Federal Catalog?
It was assigned 53 years ago, on Wed, Jun 2, 1971
Does the NSN 3110-00-451-7789 contain any precious metals?
Type/content is unknown
Does the NSN 3110-00-451-7789 contain any hazardous material?
No data in HMIRS
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