Elevation Bearings - REQs List.docx
DOCX document 17 KB Posted
- Attached to
- Elevation Bearing Federal contract opportunity
- Solicitation number
- N0017823Q6849
About this file
This requirements list specifies components for four 52100 custom duplex bearing pairs. The bearings are to have a thin dense chrome coating on duplex face-to-face races of AISI 52100 steel sized at 3/4" x 3/4" with a 9" bore. The precision class is 5. Separators of PTFE toroid shape are required with an internal fit of 0.0010 to 0.0015 preload. Bearing width tolerance shall be +0.000/-0.010 and bearings shall be shipped with a light lubricating oil. Inner races shall have two 1/8" diameter holes 0.015" thick, centered along the axis and spaced 180 degrees that pass entirely through the race wall. Bidders must be authorized resellers. The related federal contract opportunity is a solicitation from the Department of the Navy Naval Sea Systems Command for elevation bearings under solicitation number N0017823Q6849.
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Other files for this federal contract opportunity
| File | Type | Posted |
|---|---|---|
| SF18 N0017823Q6849.pdf |
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Text version
REQUIREMENTS LIST
Description: 52100 CUSTOM TDC DUPLEXED THIN SECTION BEARING PAIR Part Number: 16391W01-NS Quantity: 4 Configuration
| 1 |
| Bearing Type: Duplexed Face-to-Face |
| 1 |
| Bearing Race Coating: Thin Dense Chrome |
| 1 |
| Bearing Race Material: AISI 52100 Steel |
| 1 |
| Bearing Race Size 3/4" x 3/4" |
| 1 |
| Bore Size: 9" |
| 1 |
| Bearing Precision Class 5 |
| 1 |
| Separators shall be made from PTFE and be in the shape of a toroid. |
| 1 |
| Internal Fit shall be 0.0010 to 0.0015 preload |
| 1 |
| Bearing width tolerance shall be +0.000/-0.010 |
| 1 |
| Bearings shall be shipped with a light lubricating oil to protect against corrosion |
| 1 |
| Inner Bearing races shall be supplied with 2X machined 1/8" diameter ±.015" holes that are centered in the middle (along axis) of bearing pair. Each hole shall be equally spaced (180° apart) and shall pass entirely thru wall thickness of inner race |
NOTE: Must be an authorized reseller to quote.
File details come from the government source that posted it. Updated .