Taiho MGB main bearings

MGB (Micro-Grooved Bearings) are engine bearings that have numerous shallow circumferential grooves covering their surface (Pitch: 0.1 to 1.0 mm; Groove depth: 1 to 10┬Ám), much like a music record disk. Notwithstanding the conventional concept in that the surface should be smooth, the Microgrooves greatly contributes to engine noise and vibration reduction.

taiho main bearing

MGB have various and superior performance characteristics and high potential, such as in vehicle comfortability improvement, environmental control solutions including low fuel consumption and light-weight vehicle realization.

1.Silent performance improvement 2.Fuel consumption reduction 3.Starter size reduction 4.Bearing width reduction
5.Oil cooler elimination