R4A4
View detailed technical data, stock status, and sourcing information for: R4A4
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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.
0.2187 inches nominal overall width, 0.7500 inches nominal overall outside diameter, pressed retainer fabrication method, 0.2500 inches nominal bore diameter, ground surface finish
Product Characteristics
Below you’ll find the complete technical specifications and performance data for this part, including material details and compliance information.
- Overall Width
- 0.2187 inches nominal
- Bore Diameter
- 0.2500 inches nominal
- Overall Outside Diameter
- 0.7500 inches nominal
- Surface Finish
- ground
- Retainer Fabrication Method
- pressed
- Load Direction
- radial
- Bore Shape
- straight
- Internal Fit-Up Designation
- standard
- Standard Tolerance Designation
- abec no.1
- Material
- steel 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Below is a list of NSNs that have been officially superseded by this NSN: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 |
|---|---|---|
| 3110-00-001-5100 | No Name Available | 06/22/1973 |
| 3110-00-108-9333 | No Name Available | 11/01/1978 |
| 3110-00-155-9609 | No Name Available | 09/17/1973 |
| 3110-00-278-7023 | No Name Available | 02/12/1972 |
| 3110-00-554-2922 | No Name Available | 01/01/1960 |
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| S1FT | Annular Ball Bearing |
| S1K | Annular Ball Bearing |
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| S1RTF | Annular Ball Bearing |
| S1S | Annular Ball Bearing |
| S1SQ5A7 | Annular Ball Bearing |
FAQs
Find helpful answers about installation, operation, maintenance, compliance, and troubleshooting.
What is the FSCG of the NSN 3110-00-293-8305?
Does the NSN 3110-00-293-8305 have a Schedule B code assigned?
Does NSN 3110-00-293-8305 require demilitarization?
Does NSN 3110-00-293-8305 contain precious materials?
Does NSN 3110-00-293-8305 contain hazardous materials?
When the NSN 3110-00-293-8305 was assigned to the Federal Catalog?
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