2109-4
View detailed technical data, stock status, and sourcing information for: 2109-4
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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.
2.4405 inches minimum and 2.4409 inches maximum overall outside diameter, ground surface finish, 0.9399 inches minimum and 0.9450 inches maximum inner ring width, 0.6250 inches minimum and 0.6300 inches maximum outer ring width, 1.1808 inches minimum and 1.1811 inches maximum bore diameter
Product Characteristics
Below you’ll find the complete technical specifications and performance data for this part, including material details and compliance information.
- Bore Diameter
- 1.1808 inches minimum and 1.1811 inches maximum
- Overall Outside Diameter
- 2.4405 inches minimum and 2.4409 inches maximum
- Outer Ring Width
- 0.6250 inches minimum and 0.6300 inches maximum
- Inner Ring Width
- 0.9399 inches minimum and 0.9450 inches maximum
- Surface Finish
- ground
- Retainer Fabrication Method
- pressed
- Seal Quantity
- 2
- Bearing Seal Type
- labyrinth
- Load Direction
- radial
- Bore Shape
- straight
- Internal Clearance
- 0.0006 inches minimum radial and 0.0010 inches maximum radial
- Standard Tolerance Designation
- abec no.3
- Special Features
- selected,classified and tested by the assy mfr at his plant
- Lubrication Material
- grease
- Lubrication Material Document And Classification
- mil-g-81322 mil spec single material response
- Material
- steel ball
- Material
- steel inner ring
- Material
- steel outer ring
- Material
- steel retainer
- Material
- wool seal
- 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Below is a list of NSNs that have been officially superseded by this NSN: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 |
|---|---|---|
| 3110-00-271-0040 | No Name Available | 11/07/1969 |
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 |
|---|---|
| 206FFSBX07E006A78X6946R | Annular Ball Bearing |
| 206FFSS7A7-78GR | Annular Ball Bearing |
| 2109-4 | Annular Ball Bearing |
| 88506L3935R5 | Annular Ball Bearing |
| 88506LR3BC9 | Annular Ball Bearing |
| 88506S1656BC9 | Annular Ball Bearing |
| JH2109-4 | Annular Ball Bearing |
| MP206KLD | Annular Ball Bearing |
FAQs
Find helpful answers about installation, operation, maintenance, compliance, and troubleshooting.
What is the FSCG of the NSN 3110-00-142-0017?
Does the NSN 3110-00-142-0017 have a Schedule B code assigned?
Does NSN 3110-00-142-0017 require demilitarization?
Does NSN 3110-00-142-0017 contain precious materials?
Does NSN 3110-00-142-0017 contain hazardous materials?
When the NSN 3110-00-142-0017 was assigned to the Federal Catalog?
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