RA、RB、RU、/crossed roller bearing for high precision applications

• 
• 
• 
• 

In crossed roller bearings, the crossed roller bearings are capable of withstanding radial load, axial load and moment load, because the cylindrical rollers are arranged perpendicularly to each other on the V-shaped groove rolling surface of 900 by the spacer block Direction of the load. The inner and outer rings are miniaturized and the extremely thin form is close to the limit and has a high rigidity. Therefore, it is most suitable for the joint and rotation parts of the industrial robot, the rotary table of the machining center, the rotating part of the manipulator, Precision rotary table, medical equipment, calculators, IC manufacturing equipment and other equipment.
Rotation accuracy: the bearings are arranged vertically between the rollers with isolation block, to prevent the roller tilt and the friction between the rollers, reducing the torque. In addition, the edge stress concentration or locking of the roller does not occur as compared with the conventional use of the steel sheet holder. Also, since the inner ring or the outer ring is a two-segmented structure, the bearing clearance can be adjusted to smoothly rotate with high precision even when the preload is applied.

Bearing characteristics:
1, high precision: Accuracy can reach P4, P2 level;
2, high rigidity: The series bearings are preloaded;
3, high load: can withstand axial load, radial load, overturning load.
4, small size: the small size of the bearing can save space for the host.

RB type (outer ring type, inner ring rotation)
This model is a cross-roller collar
Of the basic type, with a split outer ring, and with the main body of the integration of the inner ring. It is most suitable for parts requiring inner ring rotation accuracy.
For example, it can be used in the rotating part of the indexing table of the machine tool.

Другие товары поставщика

	Combined Track Roller Bearing for Forklift Truck	As one of the professional logistic transmission parts manufacturers in China, we specialize in providing a wide range of logistics conveyor roller...
	XK high precision tapered(taper) roller bearing	Tapered roller bearings consist of four basic components including: the cone (inner ring), the cup (outer ring), tapered rollers, and a cage (rolle...
	NATR series Supporting track roller bearing	NATR and NATR ... PP type support roller NATR series of support rollers include outer ring, inner ring, needle roller cage assembly and pressed int...
	Cooper split roller bearings for mining equipment	Split bearing is not in the demolition of other parts of the shaft, can quickly and easily install the bearing, can shorten the maintenance cycle m...
	High rigidity type crossed roller bearing CRBH	Crossed Roller Bearing is a bearing with compact structure in which the rollers are arranged so that they cross between the inner ring and the oute...

Похожие товары

	Многостепенний тандемный точный роликовый подшипник T-3092-6A на складе	Продавец: JinHang Precision Bearing Co.,LTD	Номер фабрики подшипников: Т-3092-6АКод товара: T-3092-6AСтруктура: Основный тип тандемного тяги ...
	Пищевой винтовый экструдер многоступенчатые тандемные подшипники Т-2872-6А	Продавец: JinHang Precision Bearing Co.,LTD	Номер фабрики подшипников: Т-2872-6АКод товара: T-2872-6AОригинальное место: Китай LuoYangСмазани...
	Фильмовый винтовой экструдировальный станок, редуктор, шарикоподшипник tandem roller T-25105 8A	Продавец: JinHang Precision Bearing Co.,LTD	Конструкционная фабрика №: T-25105 8AАртикул: T-25105.8AОригинальное место: Китай, ЛоянСмазка: ма...
	ПВХ винтовая экструзия оборудования коробки передач роликовые подшипники T-25105 8A	Продавец: JinHang Precision Bearing Co.,LTD	Применение: коробки передач для одновинтовых и двойных экструдов в резиновой и пластмассовой пром...
	Food extruder multi-stage tandem thrust bearings T-25105.6A factory	Продавец: JinHang Precision Bearing Co.,LTD	Номер фабрики подшипников: Т-25105.6АКод товара: T-25105.6AОригинальное место: Китай LuoYangСмаза...