55BS12
View detailed technical data, stock status, and sourcing information for: 55BS12
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A cylindrical device in which the inner or outer ring turns upon a single or double row of hardened balls which roll easily between the two rings, thus minimizing friction. For items with faces specially ground for duplex mounting see bearing,ball,duplex. Excludes:bearing,ball,airframe.
ground surface finish, 100.00 millimeters nominal overall outside diameter, pressed retainer fabrication method, 21.0 millimeters nominal overall width, 55.00 millimeters 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.
- Overall Width
- 21.0 millimeters nominal
- Bore Diameter
- 55.00 millimeters nominal
- Overall Outside Diameter
- 100.00 millimeters nominal
- Surface Finish
- ground
- Retainer Fabrication Method
- pressed
- Alignment Type
- self-aligning
- Load Direction
- radial
- Bore Shape
- straight
- Internal Fit-Up Designation
- standard
- Internal Fit-Up Contact Angular Direction
- primarily radial
- Self-Alignment Location
- internal
- Standard Tolerance Designation
- abec no.1
- Material
- plastic polyamide (nylon) retainer
- Material
- steel ball
- Material
- steel inner ring
- Material
- steel outer ring
- Style Designator
- non-loading groove, non-separable
Replaces National Stock Numbers
Below is a list of NSNs that have been officially superseded by this NSN:
| NSN | Name | Date |
|---|---|---|
| 3110-00-156-5100 | No Name Available | 06/01/1976 |
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 |
|---|---|
| 08-54017 | Annular Ball Bearing |
| 1211ETN9 | Annular Ball Bearing |
| 1211J | Annular Ball Bearing |
| 1211JGA | Annular Ball Bearing |
| 1211JMT1 | Annular Ball Bearing |
| 1211K | Annular Ball Bearing |
| 1211SA | Annular Ball Bearing |
| 1211TV | Annular Ball Bearing |
| 122359-55 | Annular Ball Bearing |
| 123X05502X0400 | Annular Ball Bearing |
| 12Z315-71 | Annular Ball Bearing |
| 160797 | Annular Ball Bearing |
| 177009-71 | Annular Ball Bearing |
| 55BS12 | Annular Ball Bearing |
| 604426 | Annular Ball Bearing |
| 700682 | Annular Ball Bearing |
| 72-6970-021 | Annular Ball Bearing |
| 8ALV205X1 | Annular Ball Bearing |
| EJ153147 | Annular Ball Bearing |
| H160797 | Annular Ball Bearing |
| M211 CE1TX9 | Annular Ball Bearing |
| U155 | Annular Ball Bearing |
| U155TF | Annular Ball Bearing |
FAQs
Find helpful answers about installation, operation, maintenance, compliance, and troubleshooting.
What is the FSCG of the NSN 3110-00-554-5785?
Does the NSN 3110-00-554-5785 have a Schedule B code assigned?
Does NSN 3110-00-554-5785 require demilitarization?
Does NSN 3110-00-554-5785 contain precious materials?
Does NSN 3110-00-554-5785 contain hazardous materials?
When the NSN 3110-00-554-5785 was assigned to the Federal Catalog?
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Pricing
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