121055
View detailed technical data, stock status, and sourcing information for: 121055
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A single or multiple piece item without ball, plain or roller bearing(s). It is designed to meet various or specific conditions of mounting. For items with bearings, see bearing unit, ball; bearing unit, plain; and bearing unit, roller.
3.8906 inches nominal bolt circle diameter, 4.8750 inches nominal overall outside diameter, 0.4531 inches nominal mounting hole diameter, 2.7500 inches nominal housing diameter, 1.0000 inches nominal bore 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
- 3.8906 inches nominal
- Mounting Hole Diameter
- 0.4531 inches nominal
- Bore Diameter
- 1.0000 inches nominal
- Overall Outside Diameter
- 4.8750 inches nominal
- Housing Diameter
- 2.7500 inches nominal
- Housing Length
- 1.0312 inches nominal
- Lubrication Fitting Type
- hydraulic
- Rolling Element Groove Quantity
- 1
- Alignment Type
- self-aligning
- Internal Fit-Up Designation
- standard
- Assembly Overall Length
- 1.4375 inches nominal
- Seal Type
- contact
- Block Type
- fixed
- Shaft End Type
- open
- Seal Location
- both ends
- Collar Location
- one end
- Load Capability Type
- radial and thrust
- Features Provided
- ground rolling element groove
- Lubrication Fitting Angle From Horizontal Centerline
- 45.0 degrees nominal
- Rotating Element Locking Method
- setscrew locking collar
- Mounting Hole Type
- round, unthreaded
- Material
- iron cast housing
- Material
- rubber seal
- Material
- steel bearing
- Style Designator
- flange block
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FAQs
Find helpful answers about installation, operation, maintenance, compliance, and troubleshooting.
What is the FSCG of the NSN 3130-01-139-2163?
Does the NSN 3130-01-139-2163 have a Schedule B code assigned?
Does NSN 3130-01-139-2163 require demilitarization?
Does NSN 3130-01-139-2163 contain precious materials?
Does NSN 3130-01-139-2163 contain hazardous materials?
When the NSN 3130-01-139-2163 was assigned to the Federal Catalog?
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