BS221121
View detailed technical data, stock status, and sourcing information for: BS221121
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An assembled unit, composed of a housing incorporating a single or multiple row roller bearing(s), designed to meet various or specific conditions of mounting.
0.6875 inches nominal mounting hole diameter, 5.5000 inches nominal housing height, 7.1250 inches nominal center to center distance between mounting holes along width, 1.7500 inches nominal base thickness, 2.4375 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.
- Mounting Hole Diameter
- 0.6875 inches nominal
- Bore Diameter
- 2.4375 inches nominal
- Base Thickness
- 1.7500 inches nominal
- Center To Center Distance Between Mounting Holes Along Width
- 7.1250 inches nominal
- Housing Height
- 5.5000 inches nominal
- Housing Width
- 9.2500 inches nominal
- Lubrication Fitting Type
- hydraulic
- Base Length
- 2.6900 inches nominal
- Rolling Element Groove Quantity
- 2
- Alignment Type
- self-aligning
- Internal Fit-Up Designation
- standard
- Assembly Overall Length
- 3.5000 inches nominal
- Seal Type
- labyrinth
- Block Type
- fixed
- Shaft End Type
- open
- Seal Location
- both ends
- Collar Location
- one end
- Load Capability Type
- radial and thrust
- Height From Bottom Of Base To Bore Centerline
- 2.7500 inches nominal
- 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
- Special Features
- special fit of bearing in housing
- Material
- iron cast housing
- Material
- steel bearing surface
- Material
- steel seal
- Style Designator
- pillow block, solid
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 |
|---|---|
| 2158-1032 | Roller Bearing Unit |
| 2158-131 | Roller Bearing Unit |
| 2204-161REVC | Roller Bearing Unit |
| BS212067 | Roller Bearing Unit |
| BS221121 | Roller Bearing Unit |
FAQs
Find helpful answers about installation, operation, maintenance, compliance, and troubleshooting.
What is the FSCG of the NSN 3130-00-059-9077?
Does the NSN 3130-00-059-9077 have a Schedule B code assigned?
Does NSN 3130-00-059-9077 require demilitarization?
Does NSN 3130-00-059-9077 contain precious materials?
Does NSN 3130-00-059-9077 contain hazardous materials?
When the NSN 3130-00-059-9077 was assigned to the Federal Catalog?
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Pricing
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