Airframe ball bearing TWF21-28U
Product Features
Inner ring radial runout 0.0003 in., outer ring radial runout 0.0004 in., outer ring fractured at one point, integral shields are formed by extension of inner and outer ring lands, radial clearance 0.0005 in. Min to 0.0015 in.Max, two holding rings on od of outer ring
Manufacturer Specification
Brand
Bore Diameter
Between 1.3122 inches and 1.3125 inches
Overall Outside Diameter
Between 1.7496 inches and 1.7500 inches
Lubrication Material
Oil
Outer Ring Width
0.2500 inches
Inner Ring Width
0.2810 inches
Shield Quantity
2
Load Direction
Radial
Lubrication Material Specification
Mil-l-6085 military specification single material response
Material Specification
66 military specification single material response
Style Designator
Single row inner ring extended both sides
NSN
3110-00-343-4472
Description
Bearing,ball,airframe
Product Details
Steel comp e52100 overall material.
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last updated on 06/16/2024