Sleeve bearing B438

Manufacturer Specification

Lubrication Material
Lubricating oil
Flange Outside Diameter
Between 0.7475 inches and 0.7525 inches
Flange Width
Between 0.0600 inches and 0.0650 inches
Corner Shape
Square inside right corner
Corner Shape
Square left flange body corner
Corner Shape
Square inside left corner
Corner Shape
Square left flange outside right corner
Corner Shape
Square outside left corner
Corner Shape
Square outside right corner
Hardness Rating
30.0 rockwell c and 70.0 rockwell c
Material Specification
Mil-b-5687, type 1, comp a or b military specification all material responses
Style Designator
22c solid, external flange one end
Style Designator
Solid, external flange one end
NSN
3120-00-135-9688
Description
Bearing,sleeve

Product Details

0.4320 inches minimum and 0.4420 inches maximum overall length, 0.6270 inches minimum and 0.6280 inches maximum body outside diameter, 0.5010 inches minimum and 0.5020 inches maximum body inside diameter, copper alloy overall or iron comp b overall or iron comp a1 overall or iron comp a2 overall or iron comp a3 overall material.

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last updated on 04/28/2024