Home / DLR Directly Lubricates Bearings / HC70-EDLR-P4S Series

HC70-EDLR-P4S Series

The rolling elements of the HC70-EDLR-P4S Series bearings are made of high-quality ceramics or special steels. After fine grinding, they have extremely high surface finish and the dimensional accuracy is strictly controlled within a very small range. They fit closely with the inner and outer rings to effectively reduce friction, adapt to high-speed operation and minimize heat generation and wear.

Mail us

	Type	Main dimensions			Rated load		Rated speed
					Dynamics	Static	Speed limit
Mail		d[mm]	D[mm]	B[mm]	C[kN]	C₀[kN]	[r/min]
	HC7011-EDLR-T-P4S	55	90	18	-	-	-
	HC7010-EDLR-T-P4S	50	80	16	-	-	-
	HC7009-EDLR-T-P4S	45	75	16	-	-	-
	HC7008-EDLR-T-P4S	40	68	15	-	-	-
	HC7007-EDLR-T-P4S	35	62	14	-	-	-
	HC7006-EDLR-T-P4S	30	55	13	-	-	-
	HC7005-EDLR-T-P4S	25	47	12	-	-	-
	HC7004-EDLR-T-P4S	20	42	12	-	-	-

<< 1 2 >>

Dentail

Ultra-high Precision Guarantee：With precision components and exquisite craftsmanship, the radial and axial runouts are extremely small and nanometer-level positioning accuracy can be achieved. It is commonly used in fields with stringent precision requirements such as ultra-precision machining machine tools and high-end measuring instruments to ensure accurate machining and measurement.
High-speed Stable Operation：Specially developed for high-speed working conditions, it can withstand extremely high rotational speeds. It operates with minimal vibration and extremely low noise, meeting the strict requirements of high-speed performance for high-speed rotating parts in automated production lines and spindle of high-speed cutting machine tools, improving production efficiency.
Long Service Life and Durability：The combination of high-quality materials and advanced craftsmanship endows it with excellent fatigue resistance and wear resistance, reducing the downtime caused by frequent replacement of bearings and lowering the maintenance costs of the equipment, and extending the service life to safeguard long-term stable production.

Application

The bearings can be used in the following industries

Precision Manufacturing：In high-end mold machining and microelectromechanical systems (MEMS) manufacturing, as a key supporting component, it helps with the high-precision machining and precision assembly of tiny parts to improve product quality and added value.
Semiconductor Industry：Used in the rotating and transmission parts of semiconductor lithography equipment and chip packaging and testing equipment, it meets the ultra-high requirements for precision, speed and stability in each stage of chip manufacturing to ensure chip quality.
Research Instruments：As the precision focusing and moving mechanisms of research instruments such as astronomical telescopes and scanning tunnel microscopes, it helps scientists explore the microscopic and macroscopic worlds and promote breakthroughs at the research frontiers.