Thrust angular contact ball bearings are high-precision bearings specially designed to bear axial loads, with a contact angle of 60°. The bearings can bear bidirectional axial loads and are often used in the form of bidirectional thrust angular contact ball bearings. This type of bearing is usually used in combination with double-row cylindrical roller bearings and is one of the core components of the spindle system in precision machinery. It is particularly suitable for applications with high precision, high speed and low temperature rise.
This type of bearing is widely used in the spindle system of precision machine tools, usually in combination with double-row cylindrical roller bearings to form a high-rigidity, high-stability support structure. Its split design makes assembly and maintenance more convenient, and is particularly suitable for high-speed, heavy-load, and strict positioning accuracy requirements.
（1）Strong bidirectional axial load capacity
Can bear axial loads from two directions at the same time, meeting the needs of spindle reciprocating motion and changing working conditions.
（2）High precision and high rigidity
The bearing structure is compact and tightly matched, which can improve the overall system rigidity and processing accuracy.
（3）Low temperature rise and high speed
The optimized rolling element contact design effectively reduces friction heat, which is conducive to high speed and long-term operation.
（4）Easy to install and disassemble
The split structure design facilitates installation, adjustment and maintenance, saving downtime.
（5）Often used in combination with cylindrical roller bearings
Used in combination with double-row cylindrical roller bearings, it forms a high-rigidity and high-stability main bearing system.
Thrust roller bearings are mainly used to bear axial loads and are widely used in heavy-load, high-speed, and high-impact working conditions. Common application scenarios are as follows:
(1) Heavy industrial and metallurgical equipment: metallurgical rolling mills, mining crushers, continuous casting machines, molten steel continuous casting equipment, etc.
(2) Energy and power equipment: such as wind turbine pitch systems, turbine propellers, steam turbines, gas turbines, etc.
(3) Heavy engineering machinery and transportation: such as shield machine cutter drives, ship propellers, marine gearboxes, railway locomotive axle boxes, etc.
(4) Mining and construction machinery: such as crane hooks, mining conveyors, excavators, bulldozers, etc.
(5) Manufacturing and stamping equipment: heavy stamping machine tools, gearbox axial positioning, extruder screw drives, etc.
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Zhangzhou Dingsen Trading Co., Ltd.
