B21033C
View detailed technical data, stock status, and sourcing information for: B21033C
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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.
7.0000 inches nominal bore diameter, 4.0625 inches nominal overall width, 0.3750 inches nominal standout width, 9.7500 inches nominal overall outside diameter, 0.0310 inches nominal backface corner radius
Product Characteristics
Below you’ll find the complete technical specifications and performance data for this part, including material details and compliance information.
- Overall Width
- 4.0625 inches nominal
- Bore Diameter
- 7.0000 inches nominal
- Overall Outside Diameter
- 9.7500 inches nominal
- Backface Corner Radius
- 0.0310 inches nominal
- Standout Width
- 0.3750 inches nominal
- Cone Corner Radius
- 0.1400 inches nominal
- Cup Width
- 3.3125 inches nominal
- Standard Tolerance Designation
- afbma class 4
- Special Features
- oil hole and groove in cup
- Material
- steel overall
- Style Designator
- straight bore, double cup, single cones, non-adjustable
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 |
|---|---|
| 3308208 | Tapered Roller Bearing |
| 800513-41 | Tapered Roller Bearing |
| 800513PC41 | Tapered Roller Bearing |
| 800520PC41 | Tapered Roller Bearing |
| 800524PC41 | Tapered Roller Bearing |
| 801068PC41 | Tapered Roller Bearing |
| 801069PC41 | Tapered Roller Bearing |
| 8717 | Tapered Roller Bearing |
| 921614 | Tapered Roller Bearing |
| B21033C | Tapered Roller Bearing |
| HC9798SPCN769 | Tapered Roller Bearing |
| N20955PC3 | Tapered Roller Bearing |
| N769 | Tapered Roller Bearing |
| NA67790-67720D | Tapered Roller Bearing |
FAQs
Find helpful answers about installation, operation, maintenance, compliance, and troubleshooting.
What is the FSCG of the NSN 3110-00-120-1638?
Does the NSN 3110-00-120-1638 have a Schedule B code assigned?
Does NSN 3110-00-120-1638 require demilitarization?
Does NSN 3110-00-120-1638 contain precious materials?
Does NSN 3110-00-120-1638 contain hazardous materials?
When the NSN 3110-00-120-1638 was assigned to the Federal Catalog?
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Pricing
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In Stock
This item is currently available and ready for prompt shipment. Units may be offered in various conditions — new, surplus, or refurbished — and stored at verified global facilities. Request a quote to confirm current stock and delivery time.
| New Surplus | 131 |
| New Material | 1,589 |
| As Removed | 1 |
| Total | 1,721 |