503-8
View detailed technical data, stock status, and sourcing information for: 503-8
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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.
afbma std tolerance for industrial needle bearings standard tolerance designation, rigid alignment type, grease lubrication material, oil hole and groove in inner ring special features, mil-g-3278 mil spec single material response lubrication material document and classification
Product Characteristics
Below you’ll find the complete technical specifications and performance data for this part, including material details and compliance information.
- Alignment Type
- rigid
- Standard Tolerance Designation
- afbma std tolerance for industrial needle bearings
- Special Features
- oil hole and groove in inner ring
- Lubrication Material
- grease
- Lubrication Material Document And Classification
- mil-g-3278 mil spec single material response
- Material
- steel comp e52100 or steel comp 8620 or steel or steel comp e50100 or steel comp e51100 overall
- Material Document And Classification
- mil-s-7420 mil spec 1st material response or 66 fed std 1st material response or mil-s-8690 mil spec 2nd material response or mil-s-7493 mil spec 3rd material response or qq-s-624 fed spec 3rd material response or qq-s-633 fed spec 3rd material response or 66 fed std 4th material response or 66 fed std 5th material response overall
- Surface Treatment
- cadmium exposed surfaces as mounted
- Surface Treatment
- chromium outer ring outside diameter
Related Parts
This NSN group includes multiple components designed to meet specific performance and operational standards. Each listing provides detailed specs, functionality data, and replacement compatibility information:
| Part Number | Name |
|---|---|
| 10085889 | Needle Roller Bearing |
| 24466-8 | Needle Roller Bearing |
| 360301748 | Needle Roller Bearing |
| 503-8 | Needle Roller Bearing |
| 8NBL2022YJ | Needle Roller Bearing |
| 8NBL2022YJ2C | Needle Roller Bearing |
| 8NBL2022YJANG25 | Needle Roller Bearing |
| 8NBL2022YJMILG3278A | Needle Roller Bearing |
| FV 1030330 | Needle Roller Bearing |
| MS24466-8 | Needle Roller Bearing |
| NAS503-8 | Needle Roller Bearing |
| NAS503-8MILG3278 | Needle Roller Bearing |
FAQs
Find helpful answers about installation, operation, maintenance, compliance, and troubleshooting.
What is the FSCG of the NSN 3110-00-227-2980?
Does the NSN 3110-00-227-2980 have a Schedule B code assigned?
Does NSN 3110-00-227-2980 require demilitarization?
Does NSN 3110-00-227-2980 contain precious materials?
Does NSN 3110-00-227-2980 contain hazardous materials?
When the NSN 3110-00-227-2980 was assigned to the Federal Catalog?
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