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Micro Angular Contact Ball AC Bearing , Open Type , 725C 726C 727C 728C 729C Series
Angular Contact Ball Bearings are a versatile type of bearing designed to provide a wide range of precision contact angles. They have been designed to provide outstanding performance in a variety of applications, from high-speed and high-precision applications to low-speed and low-precision applications. They are typically found in applications that require very high precision motion control, such as aerospace, automotive, medical, and industrial applications. This type of bearing is available in a variety of sizes, dimensions, materials, and clearances to meet the requirements of any application. Angular Contact Ball Bearings are available in C2, C3, C4, and C5 clearances and widths ranging from 13 to 75mm. They are typically made from steel and have external diameters ranging from 125 to 380mm. Angular Contact Ball Bearings are ideal for applications that require angularly contacted roller bearings, angularly contacted ball bearings, or angled contact ball bearings.
Angular Contact Ball Bearings includes Double Row Angular Contact Ball Bearing (320xA series) , Single Row Angular Contact Ball Bearing, Grinding machine spindle bearing/lathe spindle bearing, ball bearing screw, Walking reducer of angular contact bearing, Special angular contact bearing for pump motor, RV Reducer angular contact bearing,
Four-point contact ball bearings are separable bearings,there are generally two structures. QJ0000 type -- Double half inner ring, one integral outer ring;QJF0000 type -- Double half outer ring, one integral inner ring . Contact angle mostly adopt 35°.
| Parameter | Value |
|---|---|
| Type | Angular Contact Ball Bearing |
| External Diameter | 125-380mm |
| Material | Steel |
| Rated Static Load (Cor) | 21.2-1020 KN |
| Rated Dynamic Load (Cr) | 19.6-637kN |
| Precision Grade | P5, P4, P2 |
| Seals | Open |
| Max. Limited Speed for Oil Lubrication | 1600-14000 R/min |
| Max. Limited Speed for Grease Lubrication | 1300-10000 R/min |
Angular contact ball bearings are a type of rolling-element bearing that uses angular contact to support axial and radial loads. They are typically used in applications such as pumps, compressors, and motors. They are also commonly used in gearboxes, electric motors, and in machine tools. The bearings are available in a range of sizes and designs from a variety of manufacturers, such as DJTech, TNT, SKF, Koyo, FAG, NSK, INA, IKO, and TIMKEN.
The bearings come in a variety of models, including QJXXX series, 618XX Series, 619XX Series, 718XX Series, and 719XX Series. The bearings are also available in a variety of materials, such as steel, brass, and aluminum. The bearings are available with various clearances, such as C2, C3, C4, and C5.
The bearings are certified to ISO9001-2015/SGS/BV/CE/IAF, and the minimum order quantity is 50. The delivery time is around 3-4 weeks, and the payment terms are T/T in advance. The bearings are available with a maximum speed for grease lubrication of 1300-10000 R/min. The maximum static load rating (Cor) is 21.2-1020 KN.
Technical support and services for Angular Contact Ball Bearing include:
Angular Contact Ball Bearing is packaged and shipped in a reinforced cardboard box, with a protective bubble wrap or foam cushioning material inside to protect the product from shock and vibration.