Spherical Plain Bearings
Aerospace Bearings » Airframe Control

MS27641-4 Bearing Airframe Control | Intermediate Duty Ball Bearing

Part No.
MS27641-4
Governing Specs
SAE AS7949

Specifications

Duty
Intermediate Duty
Bore Inner Diameter
0.250 +.0000/-.0005
Outer Diameter
0.750 +.0000/-.0005
Inner Ring Width
0.281 +.000/-.005
Outer Ring Width
0.219 +.000/-.005
Inner Ring Shoulder Diameter
0.380 Approx.
Outer Ring Chamfer x 45°
0.016 +.015/-.000
Inner Ring Chamfer x 45°
0.005 +.015/-.000
Static Radial Limit Load Rating
1880 lbs.
Static Thrust Limit Load Rating
900 lbs.
Approx. Weight
0.020 lbs.

Dimensions and Values provided are for reference only. A full specification can be obtained at the Society of Automotive Engineering website.

Interchange

National Precision Bearing Part No MS27641-4 is an interchangable replacement for these common bearing part numbers:

NHBB
KP4A
RBC Aircraft
KP4A FS464
Schatz
KP4A-H