Railway axle bearing and sealing assembly with integrated rotati

Recessed paddle wheel speed measuring device for personal waterc

Releasably mounted instrument assembly for a bicycle having elas

Remote engine speed indicator system

Removable device for sensing the rotation speed of a bearing, an

Retained magnetic strip for mounting on a rotating member to pro

Revolution speed detecting apparatus for extracting signal...

Revolving speed detecting device with reduced eddy current loss

Roller bearing unit having an improved structure for retaining a

Rolling bearing unit having a plurality of rolling members betwe

Rolling bearing unit having an improved structure for...

Rolling bearing unit with a rotating speed measuring device

Rolling bearing unit with permanent magnet, coil and back yoke f

Rolling bearing unit with rotating speed sensor

Rolling bearing unit with rotating speed sensor

Rolling bearing unit with rotating speed sensor

Rolling bearing unit with rotating speed sensor having an annula

Rolling bearing unit with rotating speed sensor having periphera

Rolling bearing unit with rotational speed detection device havi

Rolling bearing unit with rotational speed detection device...