CSD Robot Harmonic Reducers Bearing

Name: CSD Robot Harmonic Reducers Bearing
Rating: 5 (99 reviews)

Both the outer ring and inner ring of the CSD type feature an integrated (one-piece) structure. Its outer diameter is the same as that of the CSG type, while its strength is higher than CSG type components. It is mainly used in the output section of CSD series reducers.
The CSD type harmonic drive bearing is a specially designed component developed to meet the specific requirements of harmonic drive systems. With its integrated design for Compact Series Drive (CSD) harmonic reducers, it provides the essential support for their unique motion control capabilities.

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Main Features:
·Compact Design: The load-bearing structure of the CSD type is designed to minimize size while maintaining maximum load capacity. This compact design is critical for space-constrained applications such as robotics and automation.
·High Torque Transmission: The bearing system in CSD high-speed planetary reducers is optimized for high torque transmission, ensuring efficient power transfer and precise motion control.
·Reduced Backlash: In harmonic drive systems, gear tooth clearance (backlash) directly affects motion accuracy. The CSD type bearing is designed to minimize backlash, thereby improving positioning accuracy.
·Precision Manufacturing: These bearings are manufactured using high-precision processes to meet extremely strict accuracy standards and performance requirements. This ensures the reliability and long service life of harmonic drive systems.

Applications:
·Robotics
·Aerospace
·Medical equipment
·Automation and other high-precision motion control systems

LKPB Model Number	Overall Dimensions								Outer Ring Mounting Holes			Inner Ring Mounting Holes				Basic Load Rating		Weights
	D1	D2	D	H	C	B	H2	D1	PCCD1	N-W1	N-W2	PCD2	N-N1	PCD3	N-N2	CR	COR	KG
	Unit: Mm								PCCD1	N-W1	Seal Reverse	PCD2	Seal Front	PCD3	Seal Reverse	KN	KN	KG
CSD-14	12	11	55	16.6	16.1	13.9	2.7	42.5	49	6-φ3.5	3-M2(depth5)	25	10-M3(depth7)	17	6-M3(depth7)	4.7	6.7	0.24
CSD-17	14	11	62	16.6	16.1	13.9	2.7	49.7	56	10- φ3.5	5-M2(depth5)	27	8-M5(depth8)	19.5	8-M4(depth8)	5.3	7.5	0.3
CSD-20	18	16	70	18.3	17.8	15.6	2.7	57	64	12- φ3.5	4-M2(depth5)	34	8-M6(depth9)	24	8-M4(depth8)	5.8	9	0.42
CSD-25	24	20	85	23.4	22.9	20	3.4	73	79	18- φ3.5	6-M2(depth5)	42	8-M8(depth12)	30	8-M5(depth9)	9.6	15.1	0.8
CSD-32	32	30	112	24.5	23.5	20.9	3.6	95.3	104	18- φ4.5	6-M3(depth7)	57	10-M8(depth12)	41	6-M6(depth11)	15	25	1.4
CSD-40	36	32	126	29.1	28.1	24.6	4.5	109.6	117.5	18- φ5.5	6-M3(depth8)	72	10- M10(depth15)	48	6-M8(depth11)	21.3	36.5	2.1
CSD-50	48	44	157	34	33	29.4	4.6	138	147	22- φ6.6	4-M3(depth8)	88	10- M12(depth18)	62	6-M10(depth18)	34.8	60.2	3.8

Engineering the Future of Motion

About UKL

Founded in 2020, UKL Bearing Manufacturing Co., Ltd. (Wuxi) is China CSD Robot Harmonic Reducers Bearing suppliers and OEM/ODM CSD Robot Harmonic Reducers Bearing company, an integrated industrial and trading enterprise that focuses on precision manufacturing, combining R&D, production, and sales.
The company specializes in high-performance bearing solutions, providing technical support for global industries with exceptionally high demands for precision and reliability.

With more than 200 skilled professionals and a fully modernized production base, UKL’s facilities cover the entire manufacturing process — forging, annealing, turning, heat treatment, grinding, and automated assembly.
Leveraging over 15 years of OEM/ODM export experience, UKL responds quickly to customer needs, offering flexible and customized services for clients across Europe, Asia, Africa, and the Middle East.

More About Us Ukl Bearing Manufacturing Co.,Ltd

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