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Tandem Radial Thrust Cylindrical Roller Bearing

The Tandem Radial Thrust Cylindrical Roller Bearing adopts a unique tandem structure, ingeniously combining radial cylindrical rollers and thrust cylindrical rollers. It can simultaneously bear extremely large radial and axial loads and is widely used in fields with stringent load-bearing requirements such as heavy machinery and large rotating equipment.

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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]
	M6CT537	5	37	117	165.0	376.0	-
	M4CT537	5	37	117	165.0	376.0	-
	M6CT527	5	27	78	62.0	137.0	-
	M4CT527	5	27	52	45.0	92.0	-
	M6CT424X1	4	24	62	63.0	93.0	-
	M6CT424	4	24	62	63.0	93.0	-
	M3CT420	4	20	32	18.0	35.0	-

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Dentail

Structural Characteristics：

Tandem Design：This bearing adopts a unique tandem structure, ingeniously combining radial cylindrical rollers and thrust cylindrical rollers. The radial rollers are responsible for carrying radial loads, effectively dispersing the radial pressure during equipment operation; the thrust rollers focus on handling axial loads, ensuring stable support in the axial direction. The two work together to adapt to complex force conditions.
Precision Component Machining：Both the radial and thrust rollers have undergone fine grinding, with smooth surfaces and high dimensional accuracy, which can reduce friction losses and improve operating efficiency. The rings have also gone through strict forging, heat treatment, and precision machining, with high strength and appropriate hardness, fitting closely with the rollers to ensure the overall performance of the bearing.

Performance Advantages：

Superior Combined Load-bearing Capacity：With its unique tandem layout, it combines radial and axial load-bearing capacities, capable of simultaneously bearing extremely large radial and axial loads. It is widely used in fields with demanding load-bearing requirements, such as heavy machinery and large rotating equipment.
High Operational Stability：The precise cooperation of all components results in small vibration and low noise during operation. It can maintain stability under complex working conditions such as high-speed operation and frequent start-stop, reducing the risk of equipment failure and extending the service life.
Flexible Adaptability to Working Conditions：It can meet the operation requirements of wind power equipment in outdoor complex climates and variable loads, and also adapt to the strict requirements of industrial machine tools for bearings during high-speed and high-precision machining, with strong versatility.

Application

The bearings can be used in the following industries

Energy and Power：The spindle bearings of wind turbines, hydro turbines and other equipment often use this type, bearing the complex forces brought by blade rotation, ensuring power generation efficiency and equipment stability.
Heavy Industrial Manufacturing：Large rolling mills, mining crushers and other heavy machinery rely on it to bear huge production loads, ensuring continuous production and increasing production capacity.
Transportation Equipment：The key rotating parts of ship propellers and railway locomotives cope with the force changes under high-speed operation and frequent speed changes, ensuring operational safety.