THK INA Roller Bearing LR207-2RSR Bearing Belongs to The Roller Needle Bearing LR.. -2RSR Series, Single Row, Without Plastic Tires

Yoke type roller bearing with retaining ring and embedded seal, cloud supplementary lubrication Support roller bearings (yoke type roller bearings) are used to operate on various types of tracks, as well as cam driven conveyor systems. Its bearings are designed based on needle roller bearings with inner rings. Its thick walled outer ring has a spherical running surface and is equipped with a seal at the factory for easy insYoke and screw type roller bearing rollers: Adopting a single or double row design, needle or cylindrical roller bearings can be installed at any time, installed on shafts or studs (yoke type rollers), or accompanied by heavy-duty roller studs, with fixed threads and installation aids (screw type rollers), with a particularly thick outer wall ring and a crown outer surface. Can support high radial loads, withstand axial loads caused by small deviation defects, skewed operation, or temporary contact operation impacts, provide with or without inner rings (yoke type rollers), produced with or without outer ring axial guidance (screw type rollers always use axial guidance production), both sides are open or sealed, not installed in shell holes, but supported on flat matching tracks, can be adjusted according to the matching track with eccentric sleeve in the design, for example, allowing for greater manufacturing tolerance in adjacent structures.tallation. The sliding hole on the inner ring helps to supplement lubrication.

• Low frictional resistance, low power consumption, high mechanical efficiency, and easy starting;
• Size standardization, interchangeability, easy installation and disassembly, and convenient maintenance;
• Compact structure, light weight, and smaller axial dimensions;
• High precision, high load, low wear, and long service life;
• Some bearings have automatic centering performance;
• The transmission friction torque is much lower than that of hydrodynamic bearings, resulting in lower friction temperature rise and power consumption;