B-812-OH
View detailed technical data, stock status, and sourcing information for: B-812-OH
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A single or multiple-row antifriction bearing used with or without inner or outer races characterized by relatively small size rollers usually not ranging above 0.250 inch (6.35mm) diameter and generally longer in length in relation to diameter.
ground surface finish, 0.6875 inches nominal overall outside diameter, 0.7400 inches minimum and 0.7500 inches maximum overall width, 0.5005 inches minimum and 0.5015 inches maximum bore diameter, pressed retainer fabrication method
Product Characteristics
Below you’ll find the complete technical specifications and performance data for this part, including material details and compliance information.
- Overall Width
- 0.7400 inches minimum and 0.7500 inches maximum
- Bore Diameter
- 0.5005 inches minimum and 0.5015 inches maximum
- Overall Outside Diameter
- 0.6875 inches nominal
- Surface Finish
- ground
- Retainer Fabrication Method
- pressed
- Alignment Type
- rigid
- Standard Tolerance Designation
- afbma std tolerance for industrial needle bearings
- Special Features
- extra capacity outer ring and oil hole in outer ring
- Material
- steel comp 1090 or steel comp 1095 roller
- Material
- steel comp 8615 or steel comp 1010 or steel comp 1020 outer ring
- Style Designator
- non-separable, open end, drawn shell
Replaces National Stock Numbers
Below is a list of NSNs that have been officially superseded by this NSN:
| NSN | Name | Date |
|---|---|---|
| 3110-00-112-5785 | No Name Available | 09/26/1969 |
| 3110-00-528-5886 | No Name Available | 09/12/1971 |
| 3110-00-555-4936 | No Name Available | 03/01/1984 |
| 2910-00-875-9398 | No Name Available | 07/16/1971 |
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 |
|---|---|
| 309-1135-030 | Needle Roller Bearing |
| 473116 | Needle Roller Bearing |
| 67AX95 | Needle Roller Bearing |
| 704AS9303-3 | Needle Roller Bearing |
| 899303-3 | Needle Roller Bearing |
| A60525 | Needle Roller Bearing |
| B-812-OH | Needle Roller Bearing |
| B812 | Needle Roller Bearing |
| HR21543 | Needle Roller Bearing |
| MS17131-14 | Needle Roller Bearing |
| PL44616-121H FIND NO. 3 | Needle Roller Bearing |
| SE693 | Needle Roller Bearing |
FAQs
Find helpful answers about installation, operation, maintenance, compliance, and troubleshooting.
What is the FSCG of the NSN 3110-00-156-7724?
Does the NSN 3110-00-156-7724 have a Schedule B code assigned?
Does NSN 3110-00-156-7724 require demilitarization?
Does NSN 3110-00-156-7724 contain precious materials?
Does NSN 3110-00-156-7724 contain hazardous materials?
When the NSN 3110-00-156-7724 was assigned to the Federal Catalog?
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Pricing
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