Home / BNR/BAR/BTR/BER/BGR High-speed Thrust Angular Contact Ball Bearings / BTR10/19 Main Shaft Thrust Bearing Ultra High Frequency

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.

Mail us

	Type	Main dimensions			Rated load		Rated speed
					Dynamics	Static	Speed limit
Mail		d[mm]	D[mm]	B[mm]	C[kN]	C₀[kN]	[r/min]
	90BTR10S	90	140	45	50.0	105.0	7400.0
	85BTR10H	85	130	40	38.5	81.5	8900.0
	85BTR10S	85	130	40	38.5	81.5	8000.0
	80BTR10H	80	125	40	38.0	78.0	9300.0
	80BTR10S	80	125	40	38.0	78.0	8300.0
	75BTR10H	75	115	36	32.5	65.5	10000.0
	75BTR10S	75	115	36	32.5	65.5	9000.0
	70BTR10H	70	110	36	32.0	63.0	10600.0
	70BTR10S	70	110	36	32.0	63.0	9500.0
	65BTR10H	65	100	33	23.1	47.0	11600.0
	65BTR10S	65	100	33	23.1	47.0	10400.0
	60BTR10H	60	95	33	22.4	43.5	12300.0
	60BTR10S	60	95	33	22.4	43.5	11000.0
	55BTR10H	55	90	33	21.6	40.0	13200.0
	55BTR10S	55	90	33	21.6	40.0	11800.0
	50BTR10H	50	80	28	17.4	31.5	14700.0
	50BTR10S	50	80	28	17.4	31.5	13100.0

<< 1 2 >>

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.