Adrodd fel Amhriodol
Testun Gwreiddiol (Anodiad: EAW007398 / 2015661)
'
WW2
Skefko Ball Bearing Co. Ltd. (The), Luton, are able by virtue of the use of all four types of basic rolling elements—the ball, cylindrical roller, taper roller and spherical roller—to offer from their standardised ranges, Air Ministry approved bearings of the various types and sizes required for all general aircraft purposes. Small light bearings have been developed specially for controls. These are also supplied moulded into bakelite pulleys of standardised dimensions suitable for control cables.
Rubber-tyred ball-bearing rollers for push-pull controls, etc., are now available. '