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Bearing MS21151-7

Description:

Bearing, double row, rod end, external thread, self aligning

MS21151-7 Details

National Stock Number (NSN) 3110-00-232-2933
Alternate Part Number N/A
Federal Supply Class (FSC) 3110
Unit of Measure (UOM) 1 /Ea.
Thread Class 3a
Thread Direction Right-hand
Shank Diameter 0.2500 inches
Shank Style Externally threaded
Overall Length Between 1.9385 inches and 1.9685 inches
Bore Diameter Between 0.1897 inches and 0.1900 inches
Overall Outside Diameter Between 0.7710 inches and 0.7910 inches
Lubrication Material Grease
Shank Thread Length Between 0.9690 inches and 1.0310 inches
Outer Ring Width Between 0.3180 inches and 0.3380 inches
Inner Ring Width Between 0.4320 inches and 0.4370 inches
Length From Bore Center To Shank End Between 1.5530 inches and 1.5730 inches
Seal Quantity 2
Bearing Seal Type Contact
Alignment Type Self-aligning
Self-alignment Location Internal
Thready Qty Per Inch (tpi) 28
Thread Size 0.250 inches
Self-alignment Angle 10.00 degrees
Lubrication Material Specification Mil-g-81322 military specification single material response
Material Plastic polytetrafluoroethylene seal
Material Steel comp 4130 outer ring
Material Steel comp 4130 shaft
Material Steel comp e52100 ball
Material Steel comp e52100 inner ring
Material Specification Ams 3652 assn standard single material response seal or ams 3666 assn standard single material response seal
Material Specification Mil-s-6758 military specification single material response outer ring
Material Specification Mil-s-6758 military specification single material response shaft
Material Specification Mil-s-7420 military specification single material response ball
Material Specification Mil-s-7420 military specification single material response inner ring
Surface Treatment Cadmium outer ring
Surface Treatment Cadmium rod end body
Surface Treatment Specification Qq-p-416, type 1, cl 2 federal specification single treatment response outer ring
Surface Treatment Specification Qq-p-416, type 1, cl 2 federal specification single treatment response rod end body
Style Designator Double row, staggered, ball
Thread Series Designator Unjf

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