P221
View detailed technical data, stock status, and sourcing information for: P221
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An assembled unit, composed of a housing incorporating a single or multiple row ball bearing(s), designed to meet various or specific conditions of mounting.
0.8125 inches nominal base thickness, 4.9375 inches nominal center to center distance between mounting holes along width, 0.8125 inches nominal mounting slot length, 1.3125 inches nominal bore diameter, 0.5000 inches nominal mounting slot width
Product Characteristics
Below you’ll find the complete technical specifications and performance data for this part, including material details and compliance information.
- Mounting Slot Width
- 0.5000 inches nominal
- Mounting Slot Length
- 0.8125 inches nominal
- Bore Diameter
- 1.3125 inches nominal
- Base Thickness
- 0.8125 inches nominal
- Center To Center Distance Between Mounting Holes Along Width
- 4.9375 inches nominal
- Housing Height
- 3.7500 inches nominal
- Housing Width
- 6.3750 inches nominal
- Lubrication Fitting Type
- hydraulic
- Base Length
- 1.8750 inches nominal
- Rolling Element Groove Quantity
- 1
- Alignment Type
- self-aligning
- Internal Fit-Up Designation
- standard
- Assembly Overall Length
- 2.0312 inches nominal
- Seal Type
- labyrinth
- Block Type
- fixed
- Shaft End Type
- open
- Seal Location
- both ends
- Load Capability Type
- radial
- Height From Bottom Of Base To Bore Centerline
- 1.8750 inches nominal
- Features Provided
- ground rolling element groove
- Lubrication Fitting Angle From Horizontal Centerline
- 45.0 degrees nominal
- Rotating Element Locking Method
- direct
- Mounting Hole Type
- slotted
- Lubrication Material
- grease
- Material
- iron housing
- 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 |
|---|---|
| 137-532-9002 | Ball Bearing Unit |
| NP21 | Ball Bearing Unit |
| P221 | Ball Bearing Unit |
| P3U221H | Ball Bearing Unit |
FAQs
Find helpful answers about installation, operation, maintenance, compliance, and troubleshooting.
What is the FSCG of the NSN 3130-00-102-8956?
Does the NSN 3130-00-102-8956 have a Schedule B code assigned?
Does NSN 3130-00-102-8956 require demilitarization?
Does NSN 3130-00-102-8956 contain precious materials?
Does NSN 3130-00-102-8956 contain hazardous materials?
When the NSN 3130-00-102-8956 was assigned to the Federal Catalog?
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