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BTR10/19 Main Shaft Thrust Bearing Ultra High Frequency

BTR10/19 ultra-high-speed thrust angular contact ball bearings bearings outer diameter size deviation specialization processing, so that the bearing outer ring outer diameter and housing inner diameter of the gap between the bearings, that is, does not bear radial load, can only withstand the axial load, grouping for back-to-back installation, as a bearing group, they can withstand from both sides of the high axial loads.

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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]
	200BTR10S	200	310	99	201.0	505.0	3400.0
	190BTR10S	190	290	90	179.0	445.0	3600.0
	180BTR10S	180	280	90	179.0	440.0	3700.0
	170BTR10S	170	260	81	136.0	335.0	4000.0
	160BTR10S	160	240	72	117.0	284.0	4300.0
	150BTR10S	150	225	67	110.0	267.0	4600.0
	140BTR10S	140	210	63	93.0	227.0	4900.0
	130BTR10H	130	200	63	86.0	195.0	5800.0
	130BTR10S	130	200	63	86.0	195.0	5200.0
	120BTR10H	120	180	54	68.0	160.0	6400.0
	120BTR10S	120	180	54	68.0	160.0	5700.0
	110BTR10H	110	170	54	66.0	148.0	6800.0
	110BTR10S	110	170	54	66.0	148.0	6100.0
	105BTR10H	105	160	49	58.5	131.0	7200.0
	105BTR10S	105	160	49	58.5	131.0	6500.0
	100BTR10H	100	150	45	51.5	114.0	7600.0
	100BTR10S	100	150	45	51.5	114.0	6800.0
	95BTR10H	95	145	45	51.0	110.0	8000.0
	95BTR10S	95	145	45	51.0	110.0	7100.0
	90BTR10H	90	140	45	50.0	105.0	8300.0

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Dentail

Structural Characteristics:
- It adopts an optimized thrust structure with a scientific arrangement of rollers, which can evenly distribute the axial thrust, maintain structural stability, and extend the service life.
- The high-precision cage is made of special materials, which are wear-resistant and can precisely restrain the movement of the rollers, reducing wind resistance and improving efficiency.
- The rings are processed through top-level processes, with high-quality materials, and the surface roughness reaches the nanometer level, meeting the requirements of rotational accuracy.
Performance Advantages:
- It has extremely strong high-frequency load-bearing capacity, and can easily handle extreme rotational speeds and axial impact loads.
- It has excellent rotational accuracy, strictly controlling radial and axial deviations to ensure high-precision applications.
- It has high-efficiency heat dissipation, and can quickly dissipate heat through multiple channels to maintain stable performance.

Application

The bearings can be used in the following industries

High-speed Precision Machine Tools: Provide support for the spindles of high-end machine tools, improving the accuracy and efficiency of processing aerospace and automotive parts.
Semiconductor Manufacturing Equipment: Assist in the precise positioning of silicon wafers, meeting the requirements of chip manufacturing processes, and the sealing components ensure cleanliness.
High-speed Motors: Stably support the motor spindles, reduce energy loss, and ensure the operation of new energy vehicles, etc.
High-end Medical Devices: Ensure the precise operation of medical centrifuges, X-ray machines, etc., and assist in medical diagnosis.