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- The picture shows the rear swivel axle bearing design of a 4-wheel wagon. It is known that the speed of the wagon wheels is n = 37 rpm. The total radial load carried by the wagon is given as Fr= 16060 Newtons. In addition, due to road conditions, Fa axial load is applied to the wagon. If the axial load on the A bearing is 10% of the radial (vertical) load on this bearing, calculate the dynamic load number (C) of the bearing in the A bearing in Newtons for 18616 hours of life. fo*Fa/Co = 0.345 Pi=3.14Problem: A pump is driven by an electric motor through an open type flat belt drive. Determine the belt specificationsfor the following data.Motor pulley diameter= 400 mmPump pulley diameter = 800 mmCoefficient of friction for motor pulley = 0.30Coefficient of friction for pump pulley = 0.35Center distance between the pulleys=2000 mmRotational speed of the motor=2000 rpmPower transmission = 40kWdensity of belt material = 1000 kg/m3 width of the belt=240mmthickness of the belt = 5mmPlease solve ellaborately and include the untis in every step, show diagram and write your solutions clearly and readable if your solution is in written form. Your work will be appreaciated much. Thank You! A pulley 600 mm. in diameter transmits 40 kW at 500 rpm. The arc of contact between thebelt and pulley is 144° having a center distance of 1100 mm. Determine: (a) diameter ofthe driven pulley for open belt drive, (b) speed of the driven pulley, and (c) belt length foropen belt connection.
- A ball bearing that has a life of 12000 hours will carry a radial load of 34 kN. If you studyIf the speed is 1200 rpm, what is the minimum value of the dynamic load number that this bearing should have.is kN?The figure shows the rear rotating axle of a 4-wheel wagon with the same FRONT AXLE design and REAR AXLE design. The wagon moves at a constant speed and the diameter of the wheels carrying the axle is D=512 mm and the circumferential speed=3.1 m/s. Due to the load (m) on the wagon, a force of 16574 Newtons acts in the vertical direction. ALSO, a horizontal force of 21% of the vertical load acts on the wagon laterally (horizontally) in bends. It is planned that the bearings of the axle will be bearing 6008 deep groove ball bearings. Calculate the life of bearing A in hours.The radial effect of lateral loads will not be taken into account in the bearing force calculation. Fo.Fa/Co = 1.38 Pi=3.14A Self-aligning medium series bearing for bores of 85 mm is operating at 300 r.p.m for an average life of 9 years at 10 hours per day, is acted by a 15 kN radial load and 10 kN thrust load. The bearing is subjected to a light shock load and the inner ring is sationary. Determine the suitable self-aligning bearing. Mention the advantage of using self align bearing.
- A 6-in-wide polyamide F-1 flat belt is used to connect a 4-in-diameter pulley to drive a larger pulley with an angular velocity ratio of 3. The center-to-center distance is 8 ft. The angular speed of the small pulley is 1850 rev/min as it delivers 2 hp. The service is such that a service factor Ks of 1.25 is appropriate. (a) Find Fc, Fi, F1a, and F2. (b) Find Ha, nfs, and belt length. (c) Find the dip.The reaction forces applied by the unbalanced loads on the shaft to the A and B bearings,FA = 3i N and FB = 4i N. If the shaft rotates at 300 rpm, specify the magnitude of the unbalanced loads (in kg.mm) and find their angular positions. Distances are given with a= 200 mm and b = 300 mm. (Note that the angles θ1 and θ2 are not known.)Please solve ellaborately and include the untis in every step, show diagram and write your solutions clearly and readable if your solution is in written form. Your work will be appreaciated much. Thank You. A pulley 190 mm. in diameter transmits 22 kW at 350 rpm. The arc of contact between the belt and pulley is 115.7° having a center distance of 410 mm. Determine (a) diameter of the driven pulley for open belt drive,(b) speed of the driven pulley, and (c) belt length for an open belt connection. (a) Diameter of Driven Pulley Answer and unit for part 1 (b) Speed of the Driven Pulley Answer and unit for part 2 (c) Belt Length
- A self-aligning ball bearing used in the car manufacturing industry has a basic dynamic load rating of 26699 N. The desired life of the bearing is 1954 millions of revolutions. Calculate the equivalent dynamic load on the bearing in N. For ball bearing, the value of k is 3.ball bearing is characterized by basic static capacity 11000 N and dynamic capacity 18000 N. This bearing is subjected to equivalent static load 5500 N. The bearing loading ratio and life in million revolutions respectivelyA mini motorcycle is driven by a combustion engine with mechanical transmission. The 12Hp motor spins at a speed of 1150 rpm. The motorcycle runs at a linear speed of 45 km/h on 12-inch wheels. Preliminary center to center distance is 13”. This type of motorcycle requires two strands (conical double sleeve assembly) and is subjected to hard shocks. Can I get a detailed explanation for Choice of chain and sprocket. (Standard part number, see catalog) https://pdf.directindustry.com/pdf/martin-sprocket-gear/general-catalog/9091-246439.html