RE series 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 an isolating 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.
RE-type (inner ring split, the whole outer ring) is also the basic type of cross roller bearings, but the structure of the inner ring as a whole, the outer ring is divided into two pieces, it is most suitable for applications requiring outer rotation accuracy of the occasion.
在线联系供应商
Other supplier products
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... | |
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,... | |
XK Three Row Roller Slewing Bearings for excavator or crane | XK three row roller slewing bearings have the following features: High load;Different loads are supported by different raceways and cylindrical rol... | |
XK Spherical roller bearings ( self aligning bearings) | Spherical roller bearings have two rows of rollers, a common sphered outer ring raceway and two inner ring raceways inclined at an angle to the bea... | |
NUKR/NUKR series Bolt roller bearing | NUKR series (with eccentric model NUKRE) NUKR series of curve roller bearings for the double row full complement cylindrical roller structure, pres... |
Same products
Tubular Stranding machine use bearing 527247 | 卖方: JinHang Precision Bearing Co.,LTD | The cylindrical roller bearings Z527247ZL have high rigidity, high radial load carrying capacity.... | |
Bearing Z-527462.ZL For Control cable tubular strander machine | 卖方: JinHang Precision Bearing Co.,LTD | Single row cylindrical roller bearings Z-527462.ZL with cage are units comprising solid inner and... | |
High speed rotor bearing Z-537024.ZL for strander machine | 卖方: JinHang Precision Bearing Co.,LTD | The bearings Z-537024.ZL can be lubricated from the end faces using grease or oil.The bearing 53... | |
Rotating bearing Stainless steel wire stranding machine 527461 | 卖方: JinHang Precision Bearing Co.,LTD | Single row cylindrical roller bearings Z-527461.ZL with cage can be used at operating temperature... | |
Non-standard tubular strander bearing Z-527460.ZL | 卖方: JinHang Precision Bearing Co.,LTD | Speical roller bearing 527460 have a lubrication groove and three lubrication holes in the outer ... |