Cylindrical roller bearing 457798
Product Features
Internal clearance measured under 11 lb load, in accordance with lycoming turbine engineering specification e1004, heat stablized at minus 65 to plus 700 degrees f, 3 oil holes 0.0310 in. Diameter spaced at 120 degrees intervals
Manufacturer Specification
Brand
Overall Width
18.0000 inches
Bore Diameter
55.0 millimeters
Overall Outside Diameter
90.0000 inches
Surface Finish
Ground
Retainer Fabrication Method
Machined
Bore Shape
Straight
Locating Feature
Nonlocating
Internal Clearance
0.0029 inches radial and 0.0039 inches radial
Standard Tolerance Designation
Rbec no.5
Style Designator
252a single row, non-locating, two lip inner ring, cylindrical outer ring, separable
NSN
3110-00-863-1237
Description
Bearing,roller,cylindrical
Product Details
Steel roller material.
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last updated on 04/28/2024