ET99000-101
View detailed technical data, stock status, and sourcing information for: ET99000-101
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An item of any peripheral shape usually having one flat or spherical surface and a centrally located hole. It is designed for applications involving moving (kinetic) loads. Except for items fabricated from bearing quality synthetic (plastic) or composed of multilayer material, one bearing surface must either have a specific surface finish designation of 32 microinch (0.8 micrometre) or less, arithmetical average (aa) (arithmetic mean deviation) or one of the following conditions: be lapped or ground; have visible or detectable means of lubrication; grooves, indentations; or self-lubrication. The thickness must not exceed 25 percent of the outside diameter of the shortest distance between peripheral flats (when thickness and/or outside diameter is designated as a tolerance dimension, the maximum dimension will be used to determine compliance). Excludes:straight, tubular (without flange) items having a bearing surface(s) parallel to the axis of the bore only. See also washer, flat and spacer, sleeve.
3.4990 inches minimum and 3.5000 inches maximum bore diameter, 2.6300 inches nominal outer member width, plastic polyamide (nylon) race liner material, 4.4990 inches minimum and 5.5000 inches maximum outer member outside diameter, 3.0570 inches minimum and 3.0620 inches maximum inner member width
Product Characteristics
Below you’ll find the complete technical specifications and performance data for this part, including material details and compliance information.
- Bore Diameter
- 3.4990 inches minimum and 3.5000 inches maximum
- Outer Member Outside Diameter
- 4.4990 inches minimum and 5.5000 inches maximum
- Outer Member Width
- 2.6300 inches nominal
- Inner Member Width
- 3.0570 inches minimum and 3.0620 inches maximum
- Material
- plastic polyamide (nylon) race liner
- Material
- steel corrosion resisting inner member
- Material
- steel corrosion resisting outer race member
- Surface Treatment
- chromium inner member
- Style Designator
- with insert and/or liner
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 |
|---|---|
| 3T99000-101 | Self-Aligning Plain Bearing |
| BLFR56-060T2 | Self-Aligning Plain Bearing |
| ET99000-101 | Self-Aligning Plain Bearing |
FAQs
Find helpful answers about installation, operation, maintenance, compliance, and troubleshooting.
What is the FSCG of the NSN 3120-00-723-2904?
Does the NSN 3120-00-723-2904 have a Schedule B code assigned?
Does NSN 3120-00-723-2904 require demilitarization?
Does NSN 3120-00-723-2904 contain precious materials?
Does NSN 3120-00-723-2904 contain hazardous materials?
When the NSN 3120-00-723-2904 was assigned to the Federal Catalog?
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