Airframe ball bearing MB544DD-A3774

Manufacturer Specification

Bore Diameter
Between 1.8124 inches and 1.8324 inches
Overall Outside Diameter
Between 2.2487 inches and 2.2493 inches
Lubrication Material
Grease
Outer Ring Width
Between 0.2450 inches and 0.2500 inches
Inner Ring Width
Between 0.2783 inches and 0.2812 inches
Seal Quantity
2
Bearing Seal Type
Contact
Alignment Type
Rigid
Load Direction
Radial
Internal Fit-up Designation
Standard
Lubrication Material Specification
Mil-g-23827 military specification single material response
Material Specification
Ams 3666 assn standard single material response seal
Material Specification
Fed-std 66 federal standard single material response ball
Material Specification
Fed-std 66 federal standard single material response inner ring
Material Specification
Fed-std 66 federal standard single material response outer ring
Surface Treatment Specification
Fafcote-tdc, cagec 21335 mfr ref single treatment response inner ring
Surface Treatment Specification
Fcote-tdc, cagec 21335 mfr ref single treatment response outer ring
Surface Treatment Specification
Qq-p-35 federal specification single treatment response ball
Style Designator
Single row, torque tube type, w/or w/o closure
NSN
3110-01-306-9621
Description
Bearing,ball,airframe

Product Details

Steel comp e52100 outer ring material, passivate ball surface treatment.

last updated on 05/02/2024