For safe design of bearing, we assume____.

Related MCQs

• Choose the correct statement regarding the safe design of a bearing.
• Torque required to overcome the friction between shaft and bearing surface in case of multiple flat collar bearing is ___________.
• For uniform pressure the ratio of frictional torque for a flat collar bearing to the frictional torque for conical collar bearing is equal to____. Where ϴ=semi-angle of the cone
• For uniform wear, the ratio of frictional torque for a flat collar bearing to the frictional torque for conical collar bearing is equal to____. Where ϴ=semi-angle of the cone
• The ratio of frictional torque for a conical collar bearing to that for flat collar bearing is proportional to____. Where ϴ=semi-angle of the cone
• A flat foot step bearing 20 cm in diameter supports a load of 2500 kgf. The shaft is running at 420 rpm and the co-efficient is 0.09. The power lost in overcoming friction at the bearing, will be equal to ___.
• Torque required to overcome the friction between shaft and bearing surface in case of multiple flat collar bearing is ___________.
• For safe design of clutches, we assume____.
• To be safe side in the design, the unform pressure and uniform wear is assumed respectively_____.
• Choose the correct statement for safe design.