999999K179
View detailed technical data, stock status, and sourcing information for: 999999K179
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Two single row annular ball bearings selected dimensionally to be a matched pair or set. The ring faces have been specially ground to specified offsets that will produce predetermined preload when mounted. May include a single row angular contact bearing with faces specially ground for duplex mounting.
2.1160 inches minimum and 2.1260 inches maximum overall width, unable to decode lubrication material, 4.3305 inches minimum and 4.3307 inches maximum overall outside diameter, ground surface finish, 1.9683 inches minimum and 1.9685 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.
- Overall Width
- 2.1160 inches minimum and 2.1260 inches maximum
- Bore Diameter
- 1.9683 inches minimum and 1.9685 inches maximum
- Overall Outside Diameter
- 4.3305 inches minimum and 4.3307 inches maximum
- Lubrication Material
- unable to decode
- Surface Finish
- ground
- Retainer Fabrication Method
- pressed
- Load Direction
- angular
- Internal Fit-Up Designation
- tight
- Criticality Code Justification
- zzzw
- Lubrication Material Document And Classification
- d0d-g-24508 mil spec single material response
- Material
- unable to decode
- Style Designator
- universal ground faces, counterbored outer ring, non-separable
- Nondefinitive Spec/Std Data
- 134 type and 2 class
- Departure From Cited Document
- annual ball bearing for quiet operation application to submarine usage
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 |
|---|---|
| 30310DTL7077 | Duplex Ball Bearing |
| 7310DSXX00X015B13DG655B | Duplex Ball Bearing |
| 999999K179 | Duplex Ball Bearing |
| M17931-A017 | Duplex Ball Bearing |
| M17931-A017NT | Duplex Ball Bearing |
| S7BT2L4B-22-1 | Duplex Ball Bearing |
| S7BT2L4B-22-1NT | Duplex Ball Bearing |
FAQs
Find helpful answers about installation, operation, maintenance, compliance, and troubleshooting.
What is the FSCG of the NSN 3110-00-992-1012?
Does the NSN 3110-00-992-1012 have a Schedule B code assigned?
Does NSN 3110-00-992-1012 require demilitarization?
Does NSN 3110-00-992-1012 contain precious materials?
Does NSN 3110-00-992-1012 contain hazardous materials?
When the NSN 3110-00-992-1012 was assigned to the Federal Catalog?
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