Deep Groove Ball Bearing B40-180 Motor Bearing 40*90*23mm
1. B40-180 Deep Groove ball bearings are the most popular of all the ball bearing types because they are available in a wide variety of seal, shield and snap-ring arrangements.
2. The bearing ring grooves are circular arcs made slightly larger than the radius of the ball. The balls make point contact with the raceways (elliptical contact when loaded). The inner ring shoulders are of equal height (as the outer ring shoulders).
3. B40-180 Deep Groove ball bearings can sustain radial, axial, or composite loads and because of simple design, this bearing type can be produced to provide both high-running accuracy and high-speed operation.
Bearing size
B40-180C3P5B(40X90X23)
B4-185C3P5A(50X90x30)