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MS27643-4

Bearing

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Description

Bearing

Specifications

Alternate Part Number DSP44
Approximate Inside Shoulder Diameter A 0.430 in
Bore B 0.2500 in
Bore B Tolerance -0.0005 in
Bore Diameter 0.25
Industry Standards/Certification MS27643
Inside Ring Bore Chamfer E 0.005 in
Inside Ring Bore Chamfer E Tolerance -0.000 in
Inside Ring Width W 0.687 in
Inside Ring Width W Tolerance -0.005 in
Manufacturing Part Number DSP4
Material CRES
Material Specification 66 federal standard all material responses ball, 66 federal standard single material response inner ring, 66 federal standard single material response outer ring, Ams 3652 assn standard single material response seal or ams 3666 assn standard single material response seal
Maximum Axial Play 0.0055 in
NIIN 00-042-1045
NSN 3110-00-042-1045
Outside Diameter D 0.9014 in
Outside Diameter D Tolerance -0.0005 in
Outside Ring Outer Diameter Chamfer C 0.032 in
Outside Ring Outer Diameter Chamfer C Tolerance -0.000 in
Outside Ring Width H 0.454 in
Outside Ring Width H Tolerance -0.005 in
Radial Limit Load Rating 1780 lb
Special Features 10 degrees self-aligning in either direction heat treat rings and balls to rockwell c 60 t0 66 and stabilized for operation at 250 deg.f axial play 0.006 in. max. 80 pct. full of mil-g-81322
Style Designator Self aligning double row
Surface Treatment Cadmium exposed surfaces as mounted
Surface Treatment Specification Cl 2 federal specification single treatment response exposed surfaces as mounted type 1 qq-p-416
Thrust Limit Load Rating 300 lb
Weight 0.08 lb

Other sizes

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Catalog data updated 2026-07-05. Report a data error