31H1
View detailed technical data, stock status, and sourcing information for: 31H1
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A cylindrical device in which the inner cone or outer cup turns upon a single or double row of tapered hardened rollers which roll easily in a race, thus minimizing friction and designed to carry a radial load and capable of sustaining axial thrust. Excludes:bearing,roller,thrust.
0.3125 inches nominal standout width, 2.8750 inches nominal bore diameter, 5.0000 inches nominal overall outside diameter, 0.1250 inches nominal backface corner radius, 1.4375 inches nominal overall width
Product Characteristics
Below you’ll find the complete technical specifications and performance data for this part, including material details and compliance information.
- Overall Width
- 1.4375 inches nominal
- Bore Diameter
- 2.8750 inches nominal
- Overall Outside Diameter
- 5.0000 inches nominal
- Backface Corner Radius
- 0.1250 inches nominal
- Standout Width
- 0.3125 inches nominal
- Cone Corner Radius
- 0.1400 inches nominal
- Cone Width
- 1.4240 inches nominal
- Cup Width
- 1.1250 inches nominal
- Standard Tolerance Designation
- afbma class 2
- Material
- steel comp 4320 or steel comp 4620 or steel comp 8620 cone
- Material
- steel comp e52100 or steel comp 4320 or steel comp 4620 cup
- Material Document And Classification
- 66 fed std 1st material response or qq-s-624 fed spec 2nd material response cup
- Material Document And Classification
- qq-s-624 fed spec all material responses cone
- Style Designator
- straight bore, normal angle
Replaces National Stock Numbers
Below is a list of NSNs that have been officially superseded by this NSN:
| NSN | Name | Date |
|---|---|---|
| 3110-00-622-4352 | No Name Available | 04/01/1985 |
| 3110-00-843-7664 | No Name Available | 09/27/1967 |
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 |
|---|---|
| 13326DA | Tapered Roller Bearing |
| 300563-300567 | Tapered Roller Bearing |
| 300563-567 | Tapered Roller Bearing |
| 300567-563 | Tapered Roller Bearing |
| 303563/567 | Tapered Roller Bearing |
| 31H1 | Tapered Roller Bearing |
| 32147V | Tapered Roller Bearing |
| 567-563 | Tapered Roller Bearing |
| 8236-SET425 | Tapered Roller Bearing |
| 9442744 | Tapered Roller Bearing |
| KM3A47 | Tapered Roller Bearing |
| MS19081-123 | Tapered Roller Bearing |
| RM3A47 | Tapered Roller Bearing |
FAQs
Find helpful answers about installation, operation, maintenance, compliance, and troubleshooting.
What is the FSCG of the NSN 3110-00-100-4210?
Does the NSN 3110-00-100-4210 have a Schedule B code assigned?
Does NSN 3110-00-100-4210 require demilitarization?
Does NSN 3110-00-100-4210 contain precious materials?
Does NSN 3110-00-100-4210 contain hazardous materials?
When the NSN 3110-00-100-4210 was assigned to the Federal Catalog?
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