Cylindrical Roller Bearing
R1945E1
(NSN) National Stock Number
3110-00-052-1855
Federal Supply Classification
3110 Unmounted Antifriction Bearings
Item Name Code
00015
Schedule B Code
8482500000
Summary
Ground surface finish, machined retainer fabrication method, straight bore shape, nonlocating locating feature, loose internal fit-up designation, rbec no.5 standard tolerance designation
| DAC | HCC | DMIL | RNCC |
|---|---|---|---|
| 5 | - | - | 3 |
| RNVC | SADC | MSDS | RNAAC |
|---|---|---|---|
| 2 | - | - | ZZ |
Identification
A nonadjustable roller bearing consisting of a single or multiple-row of hardened cylindrical rollers and a retainer used with or without inner or oute r rings. Excludes:bearing,roller,airframe.
| INC | FIIG | Concept | Condition |
|---|---|---|---|
| 00015 | 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.Retainer Fabrication Method
machined
Details
The means used in manufacturing the retainer.Bore Shape
straight
Details
The physical configuration of the bore.Locating Feature
nonlocating
Details
The ability of the bearing to provide freedom for axial movement of the shaft relative to the housing.Internal Fit-Up Designation
loose
Details
The designation specifying the type of fit as recognized by industrial and governmental agencies.Standard Tolerance Designation
rbec no.5
Details
The standard tolerance designation indicating the manufactured limitations of the item as established by the various specifications and standards.Material
copper alloy retainer
Details
The chemical compound or mechanical mixture properties of which the item is fabricated.Material
steel inner ring
Details
The chemical compound or mechanical mixture properties of which the item is fabricated.Material
steel outer ring
Details
The chemical compound or mechanical mixture properties of which the item is fabricated.Material
steel roller
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 |
|---|---|---|---|---|---|---|---|
| SB2304-1 | 78286 | X | - | 1 | 2 | - | XX |
| R1945E1A3540060C18SF696R | 38443 | X | - | 5 | 9 | - | 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 |
|---|---|---|---|
| 58860 | - | P | - |
| RVC | WCC | TCC | SHC |
|---|---|---|---|
| - | 742 | Z | 9 |
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Manufacturer
FAQs
Frequently asked questions for NSN 3110-00-052-1855
What is the NIIN of the NSN 3110-00-052-1855?
The National Item Identification Number (NIIN) of the NSN 3110-00-052-1855 is 00-052-1855
When the NSN 3110-00-052-1855 was assigned to the Federal Catalog?
It was assigned 63 years ago, on Sun, Jan 1, 1961
Does the NSN 3110-00-052-1855 contain any precious metals?
Type/content is unknown
Does the NSN 3110-00-052-1855 contain any hazardous material?
No data in HMIRS
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