Two-bearing units have several advantages over the more conventional arrangements where two self-aligning ball bearings or two spherical roller bearings are mounted in separate plummer block housings.

双轴承单元与装在分离式座式轴承中的两个自调心球轴承或两个圆柱滚子轴承的常规配置相比，有若干优点。

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Direct drive of the application rollers, separate direct drive of the doctor rollers, precision glue dosing due to speed difference between application and doctor roller.

施胶辊直接驱动，配辊单独驱动，根据施胶辊和配辊之间不同的进料速度精确给胶。

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In order not to separate two split inner rings of a double row cylindrical Roller bearing during transportation, installation and adjustment. It should be connected with a connector.

为了使双列圆柱滚子轴承的两个内圈在运输、装折和调整过程中不分离脱开，应采用联结件将其联接。

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