7218 BEP

Наружный диаметр (D)
160 mm
Внутренний диаметр (d)
90 mm
Ширина (B)
30 mm

Мы предложим вам самое подходящее решение.

7218 BEP

Изображения могут отличаться от продукта. Подробнее см. технические характеристики.

Наружный диаметр (D) : 160 mm
Внутренний диаметр (d) : 90 mm
Ширина (B) : 30 mm
Базовая динамическая нагрузка : 108 KN
Базовая статическая нагрузка : 96.5 KN
Предельная скорость : 5000 r/min
Контрольная скорость : 4500 r/min
Предел усталостной нагрузки (Pu) : 3.65 KN
Диаметр заплечика (d1) : 117 mm
Диаметр заплечика (d2) : 103 mm
Диаметр заплечика (D1) : 135 mm
Размер фаски (r1,2) : 2 mm
Размер фаски (r3,4) : 1 mm
Расстояние от боковой поверхности до точки давления (a) : 67 mm
Диаметр опоры вала (da мин.) : 101 mm
Диаметр корпуса абатмента (Da) : 149 mm
Диаметр абатмента корпуса (Db макс.) : 154 mm
Размер фаски (rb) : 1 mm
Вес : 2.3 kg
7218 BEP

7218 BEP Angular Contact Ball Bearing Product Features and Advantages

High load capacity: It can withstand large radial and axial forces, and adopts high-strength steel and precision processing technology, with strong load-bearing capacity.

Good structural rigidity: The contact angle of the inner and outer rings is large, the structural rigidity is good, and stable operation is maintained under high load.

High positioning accuracy: The inner and outer rings have high matching accuracy, which can provide accurate positioning and centering functions.

High-speed operation performance: It has a low friction coefficient and high speed capability, suitable for high-speed operation applications.

Application: It has a wide range of applications in machine tool manufacturing, automotive industry, aerospace, motors and generators, robotics, medical equipment, automation equipment and other fields.

QIBR - 7218 BEP Angular Contact Ball Bearing Optimization

Optional Contact Angles: Depending on the operating conditions, different contact angles can be selected, such as 15°, 18°, 25°, or 40°.

High-Performance Materials: The bearing materials can be replaced according to different operating conditions, with options like SKF III, ZGcr15, high-purity bearing steel, ceramics, stainless steel, and other materials.

Grease Replacement: Select the lubrication based on the bearing's working requirements, such as LUBCON L252, Multemp SRL, or KLUBER ISOFLEX NBU 15.

Process parameter optimization: Optimize the processing parameters, such as grinding speed, feed speed, cutting depth, etc. to improve processing efficiency and quality.

More customization: QIBR can design and optimize the bearing according to customer requirements for drawings and bearing working conditions.

QIBR - 7218 BEP Angular contact ball bearing quality control

Dimension measurement: Use a variety of professional high-precision instruments to measure multiple dimensions of the bearing, with a maximum accuracy of 0.001mm.

Rotation accuracy: Use a micrometer to measure small flaws or deviations on the bearing surface, with a measurement accuracy of up to 0.001mm.

Hardness measurement: Use a hardness tester to measure the surface hardness of the bearing, with a measurement accuracy of up to ±0.5HRC.

Metallographic analysis: Use a professional metallographic microscope to analyze the internal metallographic structure of the metal.

Geometric tolerance: Use a profiler to measure the bearing geometry and relative position.

Noise monitoring: Vibration during operation is monitored by a vibration meter to obtain noise data.

Raw material control: Steel and parts are purchased from suppliers certified by ISO 14001 to ensure product stability and promote sustainable development.

Стандартный радиально-упорный шарикоподшипник
The outer ring is made of high-purity special high-quality bearing steel processed by high-speed forging + cold rolling process, and the raceway surface is carbonitrided.
Glass fibre reinforced PA66 cage. Glass fibre reinforced PEEK cage, Machined brass cage, Stamped steel cage,Stamped brass cage, etc.
The inner ring is made of high-purity special high-quality bearing steel processed by high-speed forging + cold rolling process, and the raceway surface is carbonitrided.
Steel balls are G10 and above grade products, ensuring the steel ball material and processing accuracy.
Grease is for sealed bearing type, and anti-rust oil is for open-type bearings.
Loading...

Loading documents, please wait...