KWB12-20CRG
View detailed technical data, stock status, and sourcing information for: KWB12-20CRG
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A detachable assembly in or on which a journal, gudgeon, pivot, or the like moves. It is used to carry a load and to reduce sliding friction. It does not employ rolling elements. The item consists of a bored precision ground ball (or spherical plain bearing) around which an outer ring is fitted. The assembly may be either separable or nonseparable. Excludes:bearing, plain, rod end and bearing, plain, spherical.
80000 pounds static radial load rating, 0.8700 inches minimum and 0.8750 inches maximum inner member width, 0.7495 inches minimum and 0.7500 inches maximum bore diameter, 1.3745 inches minimum and 1.3750 inches maximum outer member outside diameter, 0.6250 inches minimum and 0.6350 inches maximum outer 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
- 0.7495 inches minimum and 0.7500 inches maximum
- Outer Member Outside Diameter
- 1.3745 inches minimum and 1.3750 inches maximum
- Outer Member Width
- 0.6250 inches minimum and 0.6350 inches maximum
- Inner Member Width
- 0.8700 inches minimum and 0.8750 inches maximum
- Static Radial Load Rating
- 80000 pounds
- Hardness Rating
- 57.0 rockwell c minimum and 61.0 rockwell c maximum inner member
- Lubrication Feature
- groove external surface member
- Lubrication Feature
- perforation external outer member
- Material
- steel comp 440c inside diameter surface of body
- Material
- steel comp 630 inner member
- Material
- steel comp 630 outer race member
- Material Document And Classification
- ams 5630 assn std single material response inside diameter surface of body
- Material Document And Classification
- ams5643 assn std single material response outer race member
- Material Document And Classification
- ams5643 assn std single material response inner member
- Surface Treatment
- chromium inner member
- Surface Treatment Document And Classification
- qq-c-320 fed spec single treatment response inner member
- Style Designator
- without insert 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 |
|---|---|
| 215-32361-1 | Self-Aligning Plain Bearing |
| 52264 | Self-Aligning Plain Bearing |
| KWB12-20CRG | Self-Aligning Plain Bearing |
FAQs
Find helpful answers about installation, operation, maintenance, compliance, and troubleshooting.
What is the FSCG of the NSN 3120-00-089-9669?
Does the NSN 3120-00-089-9669 have a Schedule B code assigned?
Does NSN 3120-00-089-9669 require demilitarization?
Does NSN 3120-00-089-9669 contain precious materials?
Does NSN 3120-00-089-9669 contain hazardous materials?
When the NSN 3120-00-089-9669 was assigned to the Federal Catalog?
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