Cylindrical bearing, intended for radial and axial movements.
WB702-bearings with or without flange are intended for radial and axial movements. The bearings are manufactured of a cold formable homoge-nous bronze, which because of this will obtain exceptional material pro-perties. The execution of the flange permits that the bearing also can carry axial loads. The standard sizes are fitted with holes, which are dispersed in a special way over the whole bearing-surface.
These holes serve as lubricant reservoirs i.a. to rapidly build up a lubrication film in the moment of start and therewith reduce the start friction. The properties of the WB702-material, together with the procedure of wrapping and calibration, make this type of bearing especially suitable for constructions, where medium or high loads and relatively slow movements are occurring.
|Material:||Homogeneous bronze (Cu 91,3%, Sn 8,5%, P 0,2%)|
|Yield point: (Rp0,2)||ca 250 N/mm2|
|Tensile strenght: (Rm )||ca 450 N/mm2|
|Hardness:||ca 110-150 HB|
|Max speed:||2,5 m/s|
|Temperature:||-100 / +200 °C|
|Ca: 250 N/mm2||0 m/s|
|80 – 120 N/mm2||0,01 m/s|
|30 – 40 N/mm2||2,0 m/s|