Ball Joint Rod Ends

Ball joint rod ends, also known as spherical rod ends or Heim joints, are mechanical articulating joints used to connect various components in mechanical systems. They consist of a spherical ball enclosed within a housing and have a threaded stud or bolt for easy installation. Ball joint rod ends provide a flexible and adjustable connection, allowing for angular misalignment and axial movement. They are commonly used in automotive, aerospace, and industrial applications for steering linkages, suspension systems, control arms, and other mechanical linkages. These joints offer high load-carrying capacity, durability, and precise articulation, ensuring smooth and reliable operation in a wide range of applications.

Technial Specification

Table 1

Part No.	Dimensions mm																		load ratings/KN	weight/kg
	d	d1	d2	d3	l	l1	l2	l3	S1	L	L1	L2	L3	D1	D2	D3	S2	a
	d	d1	d2	d3	l	min	l2	l3	S1	L	L1	L2	min	D1	D2	D3	S2	≈
SQ5RS	5	M5x0.8	9	19	29	8	10	21	7	35	27	4	14	9	11	16	9	25	2.2	0.026
SQ6RS	6	M6x1.0	10	20	35.5	11	11	26	8	40	30	5	14	10	13	19	11	25	3.5	0.039
SQ8RS	8	M8x1.25	12	24	42.5	12	14	31	10	48	36	5	17	12.5	16	23	14	25	6.6	0.068
SQ10RS	10	M10x1.5	14	30	56.5	21	17	43	11	57	43	6.5	21	15	19	27	17	25	10	0.112
SQ10RS-1	10	M10x1.25	14	30	50.5	15	17	37	11	57	43	6.5	21	15	19	27	17	25	10	0.112
SQ12RS	12	M12x1.75	17	32	64.5	24	19	49	15	66	50	6.5	25	17.5	22	31	19	25	16	0.164
SQ12RS-1	12	M12x1.25	17	32	57.5	17	19	42	15	66	50	6.5	25	17.5	22	31	19	25	16	0.164
SQ14RS	14	M14x2.0	19	38	79.5	28	21.5	62	17	75	57	8	26	20	25	35	22	25	19	0.254
SQ14RS-1	14	M14x1.5	19	38	73.5	22	21.5	56	17	75	57	8	26	20	25	35	22	25	19	0.254
SQ16RS	16	M16x2.0	22	44	85.5	29	23.5	66	19	84	64	8	32	22	27	39	22	20	26	0.336
SQ16RS-1	16	M16x1.5	22	44	79.5	23	23.5	60	19	84	64	8	32	22	27	39	22	20	26	0.336
SQ18RS	18	M18x1.5	23	45	90	25	26.5	68	20	93	71	10	34	25	31	44	27	20	33	0.464
SQ20RS	20	M20x1.5	27	50	90	25	27	68	24	99	77	10	35	27.5	34	44	30	20	45	0.538
SQ22RS	22	M22x1.5	27	52	95	26	28	70	24	109	84	12	41	30	37	50	32	16	48	0.713

Advantages

Flexibility and Articulation: Ball joint rod ends provide a flexible connection that allows for angular misalignment and axial movement. This flexibility allows the joint to accommodate different orientations and movement requirements, enhancing the overall functionality of the system.
Load-Carrying Capacity: These joints are designed to handle high loads and withstand significant forces. They are commonly used in applications that require reliable load transmission, such as steering linkages and suspension systems. Ball joint rod ends are capable of supporting heavy loads while maintaining stability and performance.
Durability and Longevity: Manufactured from high-quality materials, such as steel or stainless steel, ball joint rod ends are built to withstand harsh operating conditions and extended use. They are resistant to wear, corrosion, and fatigue, ensuring long-term durability and reliable performance in demanding environments.
Precise Articulation: The design of ball joint rod ends enables precise articulation and smooth movement. This allows for accurate positioning and control of mechanical components, enhancing the overall efficiency and performance of the system.
Easy Installation and Adjustability: Ball joint rod ends feature a threaded stud or bolt design, making them easy to install and adjust. This allows for quick and convenient assembly, disassembly, and fine-tuning of the joint’s position and orientation, simplifying maintenance and system adjustments.
Versatility in Applications: Ball joint rod ends find applications in various industries, including automotive, aerospace, and industrial sectors. They are used in steering systems, suspension systems, control arms, linkages, and other mechanical connections. Their versatility allows them to adapt to different requirements and operating conditions.