BSH12ATC28Z
View detailed technical data, stock status, and sourcing information for: BSH12ATC28Z
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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.
0.3745 inches minimum and 0.3750 inches maximum bore diameter, 36.0 rockwell c nominal outer race member hardness rating, 0.4950 inches minimum and 0.5000 inches maximum inner member width, 0.8745 inches minimum and 0.8750 inches maximum outer member outside diameter, 0.3650 inches minimum and 0.3750 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
- 0.3745 inches minimum and 0.3750 inches maximum
- Outer Member Outside Diameter
- 0.8745 inches minimum and 0.8750 inches maximum
- Outer Member Width
- 0.3650 inches minimum and 0.3750 inches maximum
- Inner Member Width
- 0.4950 inches minimum and 0.5000 inches maximum
- Hardness Rating
- 36.0 rockwell c nominal outer race member
- Hardness Rating
- 58.0 rockwell c nominal inner member
- Material
- plastic polytetrafluoroethylene race liner
- Material
- steel comp 446 inner member
- Material
- steel comp 410 outer race 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 |
|---|---|
| BSH12ATC28 | Self-Aligning Plain Bearing |
| BSH12ATC28Z | Self-Aligning Plain Bearing |
FAQs
Find helpful answers about installation, operation, maintenance, compliance, and troubleshooting.
What is the FSCG of the NSN 3120-00-813-3748?
Does the NSN 3120-00-813-3748 have a Schedule B code assigned?
Does NSN 3120-00-813-3748 require demilitarization?
Does NSN 3120-00-813-3748 contain precious materials?
Does NSN 3120-00-813-3748 contain hazardous materials?
When the NSN 3120-00-813-3748 was assigned to the Federal Catalog?
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