Airframe ball bearing 3TWA45-56-12

Product Features

Integral shields, fractured outer ring with 2 holding rings, undersize balls separate load carrying balls, 0.0027-0.0031 radial clearance

Manufacturer Specification

Bore Diameter
Between 2.8122 inches and 2.8125 inches
Overall Outside Diameter
Between 3.4994 inches and 3.5000 inches
Lubrication Material
Lubricant
Outer Ring Width
Between 0.3100 inches and 0.3120 inches
Inner Ring Width
Between 0.3730 inches and 0.3750 inches
Shield Quantity
2
Load Direction
Radial
Lubrication Material Specification
Mil-l-17353 military specification single material response
Style Designator
Single row inner ring extended both sides
NSN
3110-00-232-8316
Description
Bearing,ball,airframe

Product Details

Steel comp 440c overall material.

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last updated on 04/30/2024