Bearing Friction Apparatus
หมวดหมู่สินค้า: SV SERIES - STATICS & VIBRATIONS
รหัส : SV904
Allows students to compare the frictional losses of bearings by measuring the coefficient of sliding friction between pairs of materials
20 เมษายน 2566
ผู้ชม 255 ผู้ชม
DESCRIPTION
The apparatus consists of a flywheel on a horizontal shaft carried in a pair of similar bearings, the flywheel being used to even out small variations in friction.
The shaft is of mild steel, and interchangeable bearings in a range of materials are provided. This experiment provides an opportunity to study journal bearing friction over a range of commonly used materials including a self lubricating sintered bronze.
For comparison a ball bearing is supplied to demonstrate the advantages of rolling rather than sliding contact. Torque is applied by a loaded cord wrapped round the flywheel shaft.
EXPERIMENTAL CONTENT
- Allows students to compare the frictional losses of bearings by measuring the coefficient of sliding friction between pairs of materials
- Allows students to measure the compare and contrast losses when comparing different bearing types
TECHNICAL SPECIFICATIONS
- Ships complete with four bearing types – cast iron, Tufnel, sintered bronze, ball bearing
- Load hanger applies torque to flywheel
- Calibrated weights set supplied: 1 x 0.5N, 1 x 1N, 2 x 2N, 1 x 5N, 2 x 10N
- Disk size approximately Ø300mm x 40mm (W). Can double as flywheel apparatus if required
FEATURES & BENEFITS
- The wall mounted unit consists of a flywheel Ø300mm x 40mm (W) (approx.) on a horizontal steel shaft. Interchangeable bearing materials house the shaft
- Bearings are cast iron, Tufnol, sintered bronze and ball bearings
- Torque is provided by a load hanger and loaded cord wrapped around the flywheel shaft
- Can be mounted to the SV100 Bench Mounted Frame
More.