321425
View detailed technical data, stock status, and sourcing information for: 321425
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A tubular shaped unthreaded item with or without a flange at one end designed to be inserted into a hole to reduce the inside diameter of the hole and to protect the surrounding body structure from damage resulting from stress, strain, and/or vibration. The overall length must exceed 25 percent of the outside diameter or the shortest distance between peripheral flats of the body. Includes items which are divided into two or more segments which includes 180 degrees (3.141 radians) or less of the bearing periphery. For items made of rubber, see bushing, nonmetallic. See also bearing, sleeve; bushing, tapered; spacer, sleeve; insulator, bushing; and bushing, electrical conductor. Excludes:bushing, drill, jig.
12.0 millimeters nominal overall width, 17.0 millimeters nominal bore diameter, 40.0 millimeters nominal overall outside diameter, ground surface finish, pressed retainer fabrication method
Product Characteristics
Below you’ll find the complete technical specifications and performance data for this part, including material details and compliance information.
- Overall Width
- 12.0 millimeters nominal
- Bore Diameter
- 17.0 millimeters nominal
- Overall Outside Diameter
- 40.0 millimeters nominal
- Surface Finish
- ground
- Retainer Fabrication Method
- pressed
- Shield Quantity
- 2
- Load Direction
- radial
- Bore Shape
- straight
- Internal Clearance
- 0.0004 inches minimum radial and 0.0008 inches maximum radial
- Standard Tolerance Designation
- abec no.1
- Lubrication Material
- grease
- Lubrication Material Document And Classification
- mil-g-23827 mil spec single material response
- 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Below is a list of NSNs that have been officially superseded by this NSN: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 |
|---|---|---|
| 3120-01-045-6490 | No Name Available | 11/01/1978 |
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 |
|---|---|
| 108135 | Annular Ball Bearing |
| 18587-10 | Annular Ball Bearing |
| 321425 | Annular Ball Bearing |
| 341245 | Annular Ball Bearing |
| 416821-02-D | Annular Ball Bearing |
| 4911491 | Annular Ball Bearing |
| 4911491-1 | Annular Ball Bearing |
| 807225 | Annular Ball Bearing |
| C-100800-04 | Annular Ball Bearing |
| C100800-4 | Annular Ball Bearing |
| SH-8872 DETAIL 10 | Annular Ball Bearing |
FAQs
Find helpful answers about installation, operation, maintenance, compliance, and troubleshooting.
What is the FSCG of the NSN 3110-00-776-0643?
Does the NSN 3110-00-776-0643 have a Schedule B code assigned?
Does NSN 3110-00-776-0643 require demilitarization?
Does NSN 3110-00-776-0643 contain precious materials?
Does NSN 3110-00-776-0643 contain hazardous materials?
When the NSN 3110-00-776-0643 was assigned to the Federal Catalog?
Professional Distribution
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Pricing
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