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) | ||||||||
d | D | B | Basic 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) | ||
Cr | Cor | Grease | Oil | Cr | Cor | Grease | Oil | |||||
?724C | 4 | 13 | 5 | 1.28 | 0.47 | 95000 | 130000 | - | - | - | - | 0.0036 |
725C | 5 | 16 | 5 | 2.1 | 0.8 | 90000 | 110000 | - | - | - | - | 0.0047 |
726C | 6 | 19 | 6 | 2.77 | 1.26 | 80000 | 100000 | - | - | - | - | 0.0047 |
727C | 7 | 22 | 7 | 2.96 | 1.16 | 80000 | 120000 | - | - | - | - | 0.0047 |
728C | 8 | 24 | 8 | 3.71 | 1.37 | 67000 | 100000 | - | - | - | - | 0.0047 |
729C | 9 | 26 | 8 | 4.1 | 1.66 | 50000 | 65000 | - | - | - | - | 0.0047 |
7200 | 10 | 30 | 9 | 5 | 2.35 | 40000 | 54000 | 4.65 | 2.2 | 29000 | 37000 | 0.031 |
7201 | 12 | 32 | 10 | 7.9 | 3.85 | 38000 | 50000 | 7.45 | 3.65 | 27000 | 34000 | 0.038 |
7202 | 15 | 35 | 11 | 8.65 | 4.55 | 33000 | 43000 | 8.1 | 4.25 | 24000 | 29000 | 0.048 |
7203 | 17 | 40 | 12 | 10.9 | 5.9 | 29000 | 38000 | 10.2 | 5.5 | 21000 | 26000 | 0.07 |
?705C | 5 | 14 | 5 | 1.7 | 0.5 | 100000 | 140000 | - | - | - | - | 0.0036 |
706C | 6 | 17 | 6 | 2.03 | 0.77 | 90000 | 130000 | - | - | - | - | 0.006 |
707C | 7 | 19 | 6 | 2.4 | 1.02 | 80000 | 120000 | - | - | - | - | 0.006 |
708C | 8 | 22 | 7 | 2.96 | 1.16 | 70000 | 110000 | - | - | - | - | 0.014 |
709C | 9 | 24 | 7 | 3.25 | 1.34 | 65000 | 100000 | - | - | - | - | 0.016 |
7000 | 10 | 26 | 8 | 5.3 | 2.45 | 47000 | 62000 | 5 | 2.35 | 34000 | 42000 | 0.021 |
7001 | 12 | 28 | 8 | 5.8 | 2.95 | 40000 | 54000 | 5.4 | 2.75 | 29000 | 37000 | 0.024 |
7201 | 12 | 32 | 10 | 7.9 | 3.85 | 38000 | 50000 | 7.45 | 3.65 | 27000 | 34000 | 0.038 |
7002 | 15 | 32 | 9 | 6.6 | 3.7 | 35000 | 47000 | 6.1 | 3.45 | 26000 | 32000 | 0.035 |
7003 | 17 | 35 | 10 | 7.3 | 4.45 | 31000 | 41000 | 6.75 | 4.15 | 23000 | 28000 | 0.045 |
7004 | 20 | 42 | 12 | 11.1 | 6.6 | 26000 | 35000 | 10.3 | 6.1 | 19000 | 24000 | 0.079 |
Bearing No. | Dimension (mm) | α=15° | α=25° | 重量(kg) | ||||||||
d | D | B | Basic 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) | ||
Cr | Cor | Grease | Oil | Cr | Cor | Grease | Oil | |||||
?724C | 4 | 13 | 5 | 1.28 | 0.47 | 95000 | 130000 | - | - | - | - | 0.0036 |
725C | 5 | 16 | 5 | 2.1 | 0.8 | 90000 | 110000 | - | - | - | - | 0.0047 |
726C | 6 | 19 | 6 | 2.77 | 1.26 | 80000 | 100000 | - | - | - | - | 0.0047 |
727C | 7 | 22 | 7 | 2.96 | 1.16 | 80000 | 120000 | - | - | - | - | 0.0047 |
728C | 8 | 24 | 8 | 3.71 | 1.37 | 67000 | 100000 | - | - | - | - | 0.0047 |
729C | 9 | 26 | 8 | 4.1 | 1.66 | 50000 | 65000 | - | - | - | - | 0.0047 |
7200 | 10 | 30 | 9 | 5 | 2.35 | 40000 | 54000 | 4.65 | 2.2 | 29000 | 37000 | 0.031 |
7201 | 12 | 32 | 10 | 7.9 | 3.85 | 38000 | 50000 | 7.45 | 3.65 | 27000 | 34000 | 0.038 |
7202 | 15 | 35 | 11 | 8.65 | 4.55 | 33000 | 43000 | 8.1 | 4.25 | 24000 | 29000 | 0.048 |
7203 | 17 | 40 | 12 | 10.9 | 5.9 | 29000 | 38000 | 10.2 | 5.5 | 21000 | 26000 | 0.07 |
?705C | 5 | 14 | 5 | 1.7 | 0.5 | 100000 | 140000 | - | - | - | - | 0.0036 |
706C | 6 | 17 | 6 | 2.03 | 0.77 | 90000 | 130000 | - | - | - | - | 0.006 |
707C | 7 | 19 | 6 | 2.4 | 1.02 | 80000 | 120000 | - | - | - | - | 0.006 |
708C | 8 | 22 | 7 | 2.96 | 1.16 | 70000 | 110000 | - | - | - | - | 0.014 |
709C | 9 | 24 | 7 | 3.25 | 1.34 | 65000 | 100000 | - | - | - | - | 0.016 |
7000 | 10 | 26 | 8 | 5.3 | 2.45 | 47000 | 62000 | 5 | 2.35 | 34000 | 42000 | 0.021 |
7001 | 12 | 28 | 8 | 5.8 | 2.95 | 40000 | 54000 | 5.4 | 2.75 | 29000 | 37000 | 0.024 |
7201 | 12 | 32 | 10 | 7.9 | 3.85 | 38000 | 50000 | 7.45 | 3.65 | 27000 | 34000 | 0.038 |
7002 | 15 | 32 | 9 | 6.6 | 3.7 | 35000 | 47000 | 6.1 | 3.45 | 26000 | 32000 | 0.035 |
7003 | 17 | 35 | 10 | 7.3 | 4.45 | 31000 | 41000 | 6.75 | 4.15 | 23000 | 28000 | 0.045 |
7004 | 20 | 42 | 12 | 11.1 | 6.6 | 26000 | 35000 | 10.3 | 6.1 | 19000 | 24000 | 0.079 |