687/672
View detailed technical data, stock status, and sourcing information for: 687/672
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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.
4.0000 inches nominal bore diameter, 1.6250 inches nominal overall width, 0.4375 inches nominal standout width, 0.1250 inches nominal backface corner radius, 6.6250 inches nominal overall outside diameter
Product Characteristics
Below you’ll find the complete technical specifications and performance data for this part, including material details and compliance information.
- Overall Width
- 1.6250 inches nominal
- Bore Diameter
- 4.0000 inches nominal
- Overall Outside Diameter
- 6.6250 inches nominal
- Backface Corner Radius
- 0.1250 inches nominal
- Standout Width
- 0.4375 inches nominal
- Cone Corner Radius
- 0.1400 inches nominal
- Cone Width
- 1.6250 inches nominal
- Cup Width
- 1.1875 inches nominal
- Retainer Fabrication Method
- pressed
- Standard Tolerance Designation
- afbma class 2
- Material
- steel overall
- 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Below is a list of NSNs that have been officially superseded by this NSN: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 |
|---|---|---|
| 3110-00-226-3924 | No Name Available | 12/18/1968 |
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 |
|---|---|
| 0260724 | Tapered Roller Bearing |
| 2D3-989 ITEM 46 | Tapered Roller Bearing |
| 2D3-989 PC 46 | Tapered Roller Bearing |
| 3110001004402 | Tapered Roller Bearing |
| 5706X | Tapered Roller Bearing |
| 570G | Tapered Roller Bearing |
| 6480-37PIECE342 | Tapered Roller Bearing |
| 687 AND 672 | Tapered Roller Bearing |
| 687/672 | Tapered Roller Bearing |
| AA59649-694 | Tapered Roller Bearing |
| FFB187/01-694 | Tapered Roller Bearing |
| MS19081-147 | Tapered Roller Bearing |
FAQs
Find helpful answers about installation, operation, maintenance, compliance, and troubleshooting.
What is the FSCG of the NSN 3110-00-100-4402?
Does the NSN 3110-00-100-4402 have a Schedule B code assigned?
Does NSN 3110-00-100-4402 require demilitarization?
Does NSN 3110-00-100-4402 contain precious materials?
Does NSN 3110-00-100-4402 contain hazardous materials?
When the NSN 3110-00-100-4402 was assigned to the Federal Catalog?
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