Support roller(Yoke type track rollers)are single- or double-row bearing units mounted on a shaft or bolt. They consist of thick outer rings with a specific outer surface shape and needle roller-retainer assembly or full complement needle roller or full complement cylindrical roller assemblies. The outer ring has a crowned trimmed or cylindrical surface. The RSTO series are detachable. The outer ring, needle roller and cage assemblies, and inner ring can be installed independently.
Технические характеристики
CharacteristicsRolling elementroller, needle rollerConfigurationradial, single-row, double-rowMaterialsteelOther characteristicshigh-performanceInside diameter
Max.: 50 mm (1.97 in)
Min.: 5 mm (0.2 in)
Outside diameter
Max.: 90 mm (3.54 in)
Min.: 16 mm (0.63 in)
Width
Max.: 19.8 mm (0.78 in)
Min.: 7.8 mm (0.307 in)