K20x24x17

Диаметр под роликами (Fw)
20 mm
Наружный диаметр дополнения игольчатого ролика (Ew)
24 mm
Ширина игольчатого ролика и сепаратора в сборе (U)
17 mm

Мы предложим вам самое подходящее решение.

K20x24x17

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

Диаметр под роликами (Fw) : 20 mm
Наружный диаметр дополнения игольчатого ролика (Ew) : 24 mm
Ширина игольчатого ролика и сепаратора в сборе (U) : 17 mm
Базовая динамическая нагрузка : 12.5 KN
Базовая статическая нагрузка : 20.8 KN
Предел усталостной нагрузки (Pu) : 2.4 KN
Контрольная скорость : 20000 rpm
Предельная скорость : 22000 rpm
Вес : 0.012 kg
K20x24x17

K20x24x17 Needle Roller Bearing Features and Advantages

High load capacity: Needle bearings can withstand significant axial and radial loads, making them suitable for various heavy machinery and equipment.

High Precision: The manufacturing precision of needle bearings is high, with low rotational inertia, enabling high-precision operation.

Low Friction Coefficient: With a low friction coefficient, needle bearings effectively reduce frictional resistance during operation, minimizing energy loss.

Compact Structure and Lightweight: The overall structure is compact and lightweight, making it suitable for support structures with limited radial installation space.

Application: Needle roller bearings have a wide range of applications in industries such as automotive, aerospace, industrial machinery, construction and agricultural equipment, home appliances, shipbuilding, and medical devices.

QIBR - K20x24x17 Needle Roller Bearing Optimization

Structural Optimization: Adjusting the arrangement of needles or the contact angle based on customer requirements and bearing operating conditions.

Cage Material: Material selection for the cage can be customized based on customer needs, including low carbon steel, stainless steel, PA66, etc.

High-Performance Materials: Choosing suitable materials based on customer requirements, such as DC03M, C15Mn, 16MnCr5, etc.

Heat Treatment: Carburizing or carbonitriding and quenching treatment of the outer ring and cage according to the bearing's operating conditions.

More customization: QIBR can design and optimize bearings based on customer operating conditions and requirements.

QIBR - K20x24x17 Needle Roller Bearing Quality Control

Dimension measurement: Using various high-precision instruments to measure multiple dimensions of the bearings, achieving a maximum precision of 0.001mm.

Rotation accuracy: Measuring small defects or deviations on the bearing surface with a micrometer, with a measurement precision of up to 0.001mm.

Hardness measurement: Surface hardness is measured using a hardness tester, with an accuracy of ±0.5HRC.

Metallographic analysis: Internal metallographic structure is analyzed using a professional metallographic microscope.

Geometric tolerance: A contour gauge measures the bearing's geometric shape and relative position.

Noise monitoring: A vibration meter monitors vibration during operation to obtain noise data.

Raw material control: Steel and parts are sourced from ISO 14001-certified suppliers, ensuring product stability while promoting sustainable development.

Игольчатые подшипники в сборе с сепаратором
The iron cage has the advantages of high strength, not easy to deform, and long service life.
Needle roller have a greater surface area in contact with the races, enabling them to support greater loads compared to ball bearings and ordinary roller bearings.
Grease lubrication
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