Engineering, 15.08.2020 19:01 coolkitty35
A3-kN axial load and a 7-kN radial load are loaded on a02-series single-row deep-groove ball bearing with a 65-mm bore. The outer ring rotates at 500 rpm. Determine the equivalent radial load that will be experienced by this particular bearing. Load Ratings, kNBore (mm)OD (mm)Width (mm)Deep GrooveC C0Angular ContactC C0651202355.934.063.741.5Table 1. Dimensions and load ratings for single-row 02-series deep-groove and angular-contact ball bearingsFa/(VFr) ≤eFa/(VFr) ≥eFa/C0eX1Y1X2Y20.0840.281.0000.561 .550.1100.301.0000.561.45Table 2. Equivalent radial load factors for ball bearing
Answers: 2
Engineering, 04.07.2019 18:10
Water at the rate of 1 kg/s is forced through a tube with a 2.5 cm inner diameter. the inlet water temperature is 15°c, and the outlet water temperature is 50°c. the tube wall temperature is 14°c higher than the local water temperature all along the length of the tube. what is the length of the tube?
Answers: 3
Engineering, 04.07.2019 18:20
An engine runs on the ideal diesel cycle. the cycle has a compression ratio of 20 and a cutoff ratio of 2. the highest temperature in the cycle is 1200 k. if the heat into the system is 300 kj/kg of working fluid and using variable specific heats determine the work produced per mass of working fluid
Answers: 3
Engineering, 04.07.2019 19:10
Ahelical coil spring has a mean diameter of 50 mm, a wire diameter of 5.5 mm and is wound with a pitch of 10 mm. the spring steel has an ultimate strength of 1250 mpa. find the force needed to compress the spring solid and the wire stress in this condition. state whether the spring will return to its initial length.
Answers: 1
Engineering, 06.07.2019 03:20
Asimply supported beam abc of length l has ab of length hl and second moment of area / and bc of length hl and second moment of area i2. determine the strain energy stored in the beam when it is subject to a vertical load f at its midpoint and the consequential central deflection.
Answers: 2
A3-kN axial load and a 7-kN radial load are loaded on a02-series single-row deep-groove ball bearing...
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