237931
View detailed technical data, stock status, and sourcing information for: 237931
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A nonadjustable roller bearing consisting of a single or multiple-row of hardened cylindrical rollers and a retainer used with or without inner or oute r rings. Excludes:bearing,roller,airframe.
4.3304 inches minimum and 4.3307 inches maximum overall outside diameter, 0.8611 inches minimum and 0.8661 inches maximum inner ring width, acft eng j-57 end item identification, 1.1761 inches minimum and 1.1811 inches maximum outer ring width, 2.7556 inches minimum and 2.7559 inches maximum bore diameter
Product Characteristics
Below you’ll find the complete technical specifications and performance data for this part, including material details and compliance information.
- Bore Diameter
- 2.7556 inches minimum and 2.7559 inches maximum
- Overall Outside Diameter
- 4.3304 inches minimum and 4.3307 inches maximum
- End Item Identification
- acft eng j-57
- Outer Ring Width
- 1.1761 inches minimum and 1.1811 inches maximum
- Inner Ring Width
- 0.8611 inches minimum and 0.8661 inches maximum
- Surface Finish
- ground
- Retainer Fabrication Method
- forged
- Bore Shape
- straight
- Locating Feature
- nonlocating
- Internal Clearance
- 0.0022 inches minimum radial and 0.0041 inches maximum radial
- Standard Tolerance Designation
- rbec no.5
- Special Features
- inner and outer rings flanged;outer ring 0.3150 in. wider than inner ring;silver plate cage 0.0005-0.0015 thkon land riding surfaces and roller pockets pep ams 2412;no strike metal reqd;bake 475-500f for 2hrs to check for bond
- Material
- copper alloy retainer
- Material
- steel comp e52100 inner ring
- Material
- steel comp e52100 outer ring
- Material
- steel comp e52100 roller
Replaces National Stock Numbers
Below is a list of NSNs that have been officially superseded by this NSN:
| NSN | Name | Date |
|---|---|---|
| 3110-00-678-8119 | No Name Available | 06/29/1970 |
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:
FAQs
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What is the FSCG of the NSN 3110-00-866-2299?
Does the NSN 3110-00-866-2299 have a Schedule B code assigned?
Does NSN 3110-00-866-2299 require demilitarization?
Does NSN 3110-00-866-2299 contain precious materials?
Does NSN 3110-00-866-2299 contain hazardous materials?
When the NSN 3110-00-866-2299 was assigned to the Federal Catalog?
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Pricing
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