KWB5-20CR
View detailed technical data, stock status, and sourcing information for: KWB5-20CR
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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.
0.3120 inches minimum and 0.3125 inches maximum bore diameter, 0.3120 inches minimum and 0.3220 inches maximum outer member width, self-lubricating liner inner member lubrication feature, 0.4320 inches minimum and 0.4370 inches maximum inner member width, 0.6870 inches minimum and 0.6875 inches maximum outer member outside 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
- 0.3120 inches minimum and 0.3125 inches maximum
- Outer Member Outside Diameter
- 0.6870 inches minimum and 0.6875 inches maximum
- Outer Member Width
- 0.3120 inches minimum and 0.3220 inches maximum
- Inner Member Width
- 0.4320 inches minimum and 0.4370 inches maximum
- Lubrication Feature
- self-lubricating liner inner member
- Material
- steel comp 440c inner member
- Material
- steel comp 630 outer race member
- Material Document And Classification
- ams 5630 assn std single material response inner member
- Material Document And Classification
- ams 5643 assn std single material response outer race member
- Surface Treatment
- passivate inner member
- Style Designator
- with insert and/or liner with staking groove
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 |
|---|---|
| 03-506-05 | Self-Aligning Plain Bearing |
| 04A065-05 | Self-Aligning Plain Bearing |
| AW5V75 | Self-Aligning Plain Bearing |
| AW5VCR | Self-Aligning Plain Bearing |
| BHDR-5-2614 | Self-Aligning Plain Bearing |
| BWG05E-065 | Self-Aligning Plain Bearing |
| KWB5-20CR | Self-Aligning Plain Bearing |
FAQs
Find helpful answers about installation, operation, maintenance, compliance, and troubleshooting.
What is the FSCG of the NSN 3120-01-353-9018?
Does the NSN 3120-01-353-9018 have a Schedule B code assigned?
Does NSN 3120-01-353-9018 require demilitarization?
Does NSN 3120-01-353-9018 contain precious materials?
Does NSN 3120-01-353-9018 contain hazardous materials?
When the NSN 3120-01-353-9018 was assigned to the Federal Catalog?
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