SFR2K
View detailed technical data, stock status, and sourcing information for: SFR2K
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A cylindrical device in which the inner or outer ring turns upon a single or double row of hardened balls which roll easily between the two rings, thus minimizing friction. For items with faces specially ground for duplex mounting see bearing,ball,duplex. Excludes:bearing,ball,airframe.
0.3748 inches minimum and 0.3750 inches maximum outer ring outside diameter, 0.4350 inches minimum and 0.4400 inches maximum flange outside diameter, 0.0280 inches minimum and 0.0320 inches maximum flange width, 0.1249 inches minimum and 0.1250 inches maximum bore diameter, 0.1552 inches minimum and 0.1562 inches maximum 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
- 0.1552 inches minimum and 0.1562 inches maximum
- Bore Diameter
- 0.1249 inches minimum and 0.1250 inches maximum
- Flange Outside Diameter
- 0.4350 inches minimum and 0.4400 inches maximum
- Flange Width
- 0.0280 inches minimum and 0.0320 inches maximum
- Outer Ring Outside Diameter
- 0.3748 inches minimum and 0.3750 inches maximum
- Surface Finish
- ground
- Retainer Fabrication Method
- machined
- Seal Quantity
- 2
- Bearing Seal Type
- contact
- Load Direction
- radial
- Bore Shape
- straight
- Internal Clearance
- 0.0002 inches minimum radial and 0.0005 inches maximum radial
- Standard Tolerance Designation
- abec no.7
- Lubrication Material
- lubricant
- Material
- steel comp 440c overall
- Material Document And Classification
- 66 fed std single material response overall
- Style Designator
- non-loading groove, non-separable
Replaces National Stock Numbers
Below is a list of NSNs that have been officially superseded by this NSN:
| NSN | Name | Date |
|---|---|---|
| 3110-00-440-3953 | No Name Available | 12/01/1983 |
| 3110-00-953-2340 | No Name Available | 02/01/2001 |
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 |
|---|---|
| 10015266 | Annular Ball Bearing |
| 3301917-1 | Annular Ball Bearing |
| E2-1 | Annular Ball Bearing |
| M81793-DFGGAN0GAC71AS1 | Annular Ball Bearing |
| M81793/08-FG1N2N1E1 | Annular Ball Bearing |
| SFR2K | Annular Ball Bearing |
| UB1F | Annular Ball Bearing |
FAQs
Find helpful answers about installation, operation, maintenance, compliance, and troubleshooting.
What is the FSCG of the NSN 3110-00-055-1043?
Does the NSN 3110-00-055-1043 have a Schedule B code assigned?
Does NSN 3110-00-055-1043 require demilitarization?
Does NSN 3110-00-055-1043 contain precious materials?
Does NSN 3110-00-055-1043 contain hazardous materials?
When the NSN 3110-00-055-1043 was assigned to the Federal Catalog?
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