MSFT28
View detailed technical data, stock status, and sourcing information for: MSFT28
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A tubular shaped item with or without flange(s) designed to reduce friction and carry a kinetic load on the surface(s) parallel to the axis of the bore. It must have a visible or detectable means of lubrication or be self-lubricated. The over all length must exceed 25 percent of the outside diameter or the shortest distance between peripheral flats of the body, except for straight tubular (without flange or shoulder) items having a bearing surface(s) parallel to the axis of the bore only. Includes items which are divided into two or more segments which include 180 degrees (3.141 radians) or less of the bearing periphery. See also bushing, sleeve; spacer, sleeve; and washer (as modified). Excludes:pin, hollow.
1.7500 inches nominal bore diameter, 7.4375 inches nominal overall outside diameter, 6.1875 inches nominal bolt circle diameter, 0.5625 inches nominal flange thickness, 0.5781 inches nominal mounting hole diameter
Product Characteristics
Below you’ll find the complete technical specifications and performance data for this part, including material details and compliance information.
- Bolt Circle Diameter
- 6.1875 inches nominal
- Flange Thickness
- 0.5625 inches nominal
- Mounting Hole Diameter
- 0.5781 inches nominal
- Bore Diameter
- 1.7500 inches nominal
- Overall Outside Diameter
- 7.4375 inches nominal
- Housing Diameter
- 4.5625 inches nominal
- Housing Length
- 1.5625 inches nominal
- Lubrication Fitting Type
- hydraulic
- Rolling Element Groove Quantity
- 1
- Alignment Type
- self-aligning
- Internal Fit-Up Designation
- standard
- Assembly Overall Length
- 2.1562 inches nominal
- Seal Type
- labyrinth
- Block Type
- fixed
- Shaft End Type
- open
- Seal Location
- both ends
- Load Capability Type
- radial
- Features Provided
- ground rolling element groove
- Lubrication Fitting Angle From Horizontal Centerline
- 45.0 degrees nominal
- Rotating Element Locking Method
- direct
- Mounting Hole Type
- round, unthreaded
- Lubrication Material
- grease
- Material
- iron cast housing
- Material
- steel and wool seal
- Style Designator
- flange block
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 |
|---|---|
| MSFT28 | Ball Bearing Unit |
FAQs
Find helpful answers about installation, operation, maintenance, compliance, and troubleshooting.
What is the FSCG of the NSN 3130-00-879-1349?
Does the NSN 3130-00-879-1349 have a Schedule B code assigned?
Does NSN 3130-00-879-1349 require demilitarization?
Does NSN 3130-00-879-1349 contain precious materials?
Does NSN 3130-00-879-1349 contain hazardous materials?
When the NSN 3130-00-879-1349 was assigned to the Federal Catalog?
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