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MS27645-4A

Bearing

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Description

Bearing

Specifications

Approximate Inside Shoulder Diameter A 0.321 in
Bore B 0.2500 in
Bore B Tolerance -0.0005 in
Bore Diameter 0.2500
Industry Standards/Certification MS27645
Inside Ring Bore Chamfer E 0.005 in
Inside Ring Bore Chamfer E Tolerance -0.000 in
Inside Ring Width W 0.281 in
Inside Ring Width W Tolerance -0.005 in
Manufacturing Part Number KSP4A
Material Plastic
Material Specification 66 fed std all material responses ball, 66 fed std single material response inner ring, 66 fed std single material response outer ring, Ams 3652 assn std single material response seal or ams 3666 assn std single material response seal
Maximum Axial Play 0.025 in
NIIN 00-042-4807
NSN 3110-00-042-4807
Outside Diameter D 0.7500 in
Outside Diameter D Tolerance -0.0005 in
Outside Ring Outer Diameter Chamfer C 0.016 in
Outside Ring Outer Diameter Chamfer C Tolerance -0.000 in
Outside Ring Width H 0.219 in
Outside Ring Width H Tolerance -0.005 in
Radial Limit Load Rating 900 lb
Special Features 80 pct. full of mil-g-81322,axial play 0.025 in. max.,heat treat rings and balls to rockwell c 60 to 66 and stabilized for operation at 250 deg.f,8 deg self-aligning in either direction
Style Designator Single row self aligning single row inner ring extended both sides
Surface Treatment Cadmium exposed surfaces as mounted
Surface Treatment Specification Qq-p-416,ty 1,cl 2 fed spec single treatment response exposed surfaces as mounted
Thrust Limit Load Rating 200 lb
Weight 0.04 lb

Other sizes

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