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HCB70-CDLR-P4S Series

The rolling elements of the HCB70-CDLR-P4S Series bearings are made of top-notch ceramics or specially heat-treated high-precision steel. After fine grinding, they have a mirror-like smooth surface and the dimensional accuracy reaches the micrometer level or even higher, greatly reducing the friction with the raceway, adapting to ultra-high-speed and heavy-load working conditions and minimizing wear.

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	Type	Main dimensions			Rated load		Rated speed
					Dynamics	Static	Speed limit
Mail		d[mm]	D[mm]	B[mm]	C[kN]	C₀[kN]	[r/min]
	HCB7011-CDLR-T-P4S	55	90	18	-	-	-
	HCB7010-CDLR-T-P4S	50	80	16	-	-	-
	HCB7009-CDLR-T-P4S	45	75	16	-	-	-
	HCB7008-CDLR-T-P4S	40	68	15	-	-	-
	HCB7007-CDLR-T-P4S	35	62	14	-	-	-
	HCB7006-CDLR-T-P4S	30	55	13	-	-	-
	HCB7005-CDLR-T-P4S	25	47	12	-	-	-
	HCB7004-CDLR-T-P4S	20	42	12	-	-	-

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Dentail

Extreme Precision Performance：With the ultra-high precision and precise cooperation of each component, the radial and axial runouts are controlled within a very small range and the positioning accuracy can reach the picometer level. It is widely used in fields with extremely stringent precision requirements such as ultra-precision machining and high-end optical instruments to ensure the ultimate precision of machining and measurement.
Capable of High-speed and Heavy-load：Specially designed to handle high-speed rotation and large load scenarios, it can easily bear extremely high rotational speeds as well as relatively large radial and axial loads. It operates with minimal vibration and extremely low noise, meeting the stringent requirements of high-end manufacturing fields such as aerospace equipment and high-end CNC machine tools, improving production efficiency and product quality.
Superior Environmental Adaptability：Whether in harsh environments such as high temperature, high humidity, dusty or strong electromagnetic interference, this series of bearings can operate stably and reliably with high-quality materials and advanced protection designs, providing a solid guarantee for complex working conditions in different industries.

Application

The bearings can be used in the following industries

High-end Manufacturing：In the precision machining of aerospace components and high-end mold manufacturing, as the core transmission and support components, it helps to create high-precision and high-performance products and promote industrial upgrading.
Semiconductor Frontier：Used in key manufacturing processes such as semiconductor lithography and electron beam exposure, it meets the ultra-high requirements for precision, speed and stability in the chip manufacturing process, ensuring the high-quality output of chips from design to finished products.
Frontier Research：As the key support of frontier research equipment such as quantum microscopes and gravitational wave detectors, it helps scientists break through research bottlenecks and explore the mysteries of the microscopic and macroscopic worlds.