Angular Contact Ball Bearing

Angular contact ball bearings can withstand both radial and axial loads simultaneously. Capable of operating at higher speeds. The larger the contact angle, the higher the axial bearing capacity. The contact angle is the angle between the contact point line between the ball and raceway in the radial plane and the vertical line of the bearing axis. High precision and high-speed bearings typically have a contact angle of 15 degrees. Under the action of axial force, the contact angle will increase. Angular contact ball bearings are widely used in machine tool spindles, high-frequency motors, gas turbines, centrifugal separators, small car front wheels, differential pinion shafts, booster pumps, drilling platforms, food machinery, indexing heads, repair welding machines, low noise cooling towers, electromechanical equipment, coating equipment, machine tool groove plates, arc welding machines, etc.

Bearing No.Dimension (mm)α=15°α=25°重量(kg)
dDBBasic Dynamic Load Rating(KN)Basic Static Load Rating(KN)Max Runout Speed(rpm)Max Runout Speed(rpm)Basic Dynamic Load Rating(KN)Basic Static Load Rating(KN)Max Runout Speed(rpm)Max Runout Speed(rpm)
CrCorGreaseOilCrCorGreaseOil
724C41351.280.4795000130000----0.0036
725C51652.10.890000110000----0.0047
726C61962.771.2680000100000----0.0047
727C72272.961.1680000120000----0.0047
728C82483.711.3767000100000----0.0047
729C92684.11.665000065000----0.0047
72001030952.3540000540004.652.229000370000.031
72011232107.93.8538000500007.453.6527000340000.038
72021535118.654.5533000430008.14.2524000290000.048
720317401210.95.9290003800010.25.521000260000.07
705C51451.70.5100000140000----0.0036
706C61762.030.7790000130000----0.006
707C71962.41.0280000120000----0.006
708C82272.961.1670000110000----0.014
709C92473.251.3465000100000----0.016
7000102685.32.45470006200052.3534000420000.021
7001122885.82.9540000540005.42.7529000370000.024
72011232107.93.8538000500007.453.6527000340000.038
7002153296.63.735000470006.13.4526000320000.035
70031735107.34.4531000410006.754.1523000280000.045
700420421211.16.6260003500010.36.119000240000.079


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