There is provided a structure capable of sufficiently securing sealing performance by a cap (19a). In a state where a fitting insert (44) formed of a nonmagnetic material having a bottomed cylindrical shape is fixed to an inner diameter side of a cap cylindrical part (22a) constituting a cap body (20a) formed of a synthetic resin having a bottomed cylindrical shape, an axially outboard end opening of a through-hole (25a) formed in a cap bottom part (23a) of the cap body (20a) is closed by an axially inboard surface of an insert bottom part (48) of the fitting insert (44). An outer circumferential surface of an insert cylindrical part (47) of the fitting insert (44) is directly fitted into and fixed to an inner circumferential surface of an axially inboard end of an outer ring (2).


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    Title :

    ROLLING BEARING UNIT WITH ROTATIONAL SPEED DETECTING DEVICE


    Contributors:

    Publication date :

    2017-04-20


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    English


    Classification :

    IPC:    F16C SHAFTS , Wellen / B60B VEHICLE WHEELS , Räder für Fahrzeuge / G01P MEASURING LINEAR OR ANGULAR SPEED, ACCELERATION, DECELERATION OR SHOCK , Messen der Linear- oder Winkelgeschwindigkeit, der Beschleunigung, der Verzögerung oder des Stoßes



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