.

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.


Отправить запрос, связаться с поставщиком

Кому: Luo yang xinkai roller bearing co.,ltd
Ваш E-mail:
Текст письма:


Send to other suppliers

Другие товары поставщика

NATV series Supporting track roller bearing
NATV series Supporting track roller bearing NATV and NATR ... PP type support roller NATV series of support rollers and NATR series of support roller is basically the same, the only differenc...
NATR series Supporting track roller bearing
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...
High rigidity type crossed roller bearing CRBH
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...
RSTO and STO type support roller bearing
RSTO and STO type support roller bearing RSTO and STO type support roller RSTO for the outer ring without ribs, a cage, curved roller surface, without the inner ring of the support roller,...
Combined Track Roller Bearing for Forklift Truck
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...
Все товары поставщика

Похожие товары

Hot Melt Adhesive for Labels
Hot Melt Adhesive for Labels Продавец: Foshan Rurga New Material Technology Co. ,Ltd Hot Melt Adhesive for Labels Key Performance Indicators Adhesion & Peel Strength: Provi...
Flexible Sports Tape
Flexible Sports Tape Продавец: manager Flexible Sports Tape SCICO CARE specializes in manufacturing high-quality flexible sports ta...
F607 Bearing
F607 Bearing Продавец: Guangzhou Rimao F607 Bearing are a common type of miniature deep groove ball bearings, which are widely used...
Tapered Roller Bearing
Tapered Roller Bearing Продавец: Guangzhou Rimao Tapered Roller Bearing Tapered Roller Bearings – Precision Solutions for Heavy-Duty...
Cable Roller
Cable Roller Продавец: 00000 Cable Roller Cable Roller Your One-Stop Solution for Hebei Long Zhuo Trade Co., Ltd. is...