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

Related MCQs

• 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
• In case of flat pivot bearing the frictional torque transmitted for uniform pressure as compared to the frictional torque transmitted for uniform wear_____.
• A flat foot step bearing 225 mm in diameter supports a load of 7500 N. If the co-efficient of friction is 0.09 and the shaft rotates at 60 rpm, calculate the power lost in frictional torque and frictional power in watts with uniform pressure is ___.
• For flat and conical pivots, the ratio of friction torque with uniform wear to friction torque with uniform pressure is ____.
• The ratio of frictional torque produced for uniform wear to frictional torque produced for uniform pressure is ____.
• Torque required to overcome the friction between shaft and bearing surface in case of multiple flat collar bearing is ___________.
• Torque required to overcome the friction between shaft and bearing surface in case of multiple flat collar bearing is ___________.
• The frictional torque for the same diameter in a conical bearing is ____.
• The frictional torque transmitted by a conical bearing is ____.