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

Cylindrical Roller Bearing

Model / MPN: 12840 | NSN: 3110-00-421-7425
ITAR Registered seal

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.

Product Details
NATO Stock Number
3110-00-421-7425
Sold in multiples of
1 EA
DEMIL
DEMIL/MLI
Overall Width
16.0 millimeters
Bore Diameter
50.0 millimeters
Overall Outside Diameter
80.0 millimeters
Surface Finish
Ground
Retainer Fabrication Method
Machined
Bore Shape
Straight
Locating Feature
One direction
Internal Clearance
0.0027 inches radial and 0.0037 inches radial
Standard Tolerance Designation
Rbec no.1
Material
Steel inner ring
Material
Steel outer ring
Material
Steel retainer
Material
Steel roller
Material Specification
Ams 6415 assn standard single material response retainer
Material Specification
Ams 6490 assn standard single material response outer ring
Material Specification
Ams 6490 assn standard single material response roller
Material Specification
Ams 6490 assn standard single material response inner ring
Precious Material And Location
Retainer silver
Precious Material
Silver
Style Designator
252e single row, one-direction locating, two lip inner ring, one lip outer ring, separable
Style Designator
Single row, one-direction locating, two lip inner ring, one lip outer ring, separable

Pricing and Availability

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12840 Cross Reference
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  • 5RFH110-15
  • 369A5199-3
  • 369A5199-3