Roller bearing faults kit Assessment of bearing condition by vibration analysis Features - assessment of bearing condition by vibration analysis - comparison of bearings with different faults Learning objectives/experiments - vibrational spectrum of the running noise of roller bearings - familiarisation with the envelope analysis - influence of damage to outer race, inner race or roller body, on the spectrum - estimating service lives of roller bearings - influence of the lubricant on the vibration spectrum - detection of faulty roller bearings - understanding and interpreting frequency spectra - use of a computerised vibration analyser Specification [1] investigation of the vibrations of roller bearings [2] roller bearing with damage to outer race [3] roller bearing with damage to inner race [4] roller bearing with damage to a roller body [5] roller bearing with combined damage [6] long-running roller bearing [7] new and undamaged roller bearing [8] radial loading of bearings with PT 500.14 (belt drive) [9] accessory set for PT 500 machinery diagnostic training system [10] stackable storage system to house the components Technical data Pendulum ball bearing of type NU204-E-TVP2 - inside diameter: Ø 20mm - outside diameter: Ø 47mm - width: 14mm - number of rollers: 12 LxWxH: 400x300x120mm (storage system) Weight: approx. 4kg