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Worldwide distributor of NSN parts and consumables located in the USA.

Duplex Ball Bearing

Model / MPN: 20208-L3C(DT) | NSN: 3110-01-117-5127
ITAR Registered seal

Two single row annular ball bearings selected dimensionally to be a matched pair or set. The ring faces have been specially ground to specified offsets that will produce predetermined preload when mounted. May include a single row angular contact bearing with faces specially ground for duplex mounting.

Product Details
NATO Stock Number
3110-01-117-5127
Sold in multiples of
1 PR
DEMIL
NO
Overall Width
Between 1.4074 inches and 1.4174 inches
Bore Diameter
Between 1.5745 inches and 1.5748 inches
Overall Outside Diameter
Between 3.1492 inches and 3.1496 inches
Surface Finish
Ground
Load Direction
Angular
Criticality Code Justification
Zzzy
Material
Copper alloy retainer
Material
Steel comp e52100 ball
Material
Steel comp e52100 inner ring
Material
Steel comp e52100 outer ring
Material Specification
66 federal standard single material response ball
Material Specification
66 federal standard single material response inner ring
Special Test Features
Special quality control testing
Style Designator
92d counterbored outer rings, non-separable, tandem mounting
Test Data Document
81349-mil-p-23199 specification (includes engineering type bulletins, brochures, etc., that reflect specification type data in specification format; excludes commercial catalogs, industry directories, and similar trade publications, reflecting general type data on certain environmental and performance requirements and test conditions that are shown as "typical", "average", "", etc.).
Reference Number Differentiating Characteristics
As differentiated by material which must conform to ships parts control center special quality control provisions and certified free from mercury contamination

Pricing and Availability

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20208-L3C(DT) Cross Reference
  • 820-4551176-2