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625 Deep Groove Ball bearing
Deep groove ball bearings are the most representative and widely used bearing. It can accommodate axial loads in both directions, in addition to radial loads, even at high speeds. They are available for low noise and low vibration. Bearings with mental shields and rubber seals are pre-lubricated by some grease.
Deep groove ball bearings,ormerly known as single-row centripetal
ball bearings, are the most widely used
rolling bearings. It is characterized by small friction resistance,
high speed, can be used to bear radial load or radial and
axial combined load at the same time on the machinery, can also be
used to bear axial load on the machinery, such as small power
motors, automobile and tractor gearboxes, machine tool gearboxes,
general machinery, tools and so on. Deep groove ball working
principle:
Deep groove ball bearing mainly bears radial load, also can bear
radial load and axial load at the same time. When it bears only
radial load, the contact Angle is zero. When deep groove ball
bearing has large radial clearance, it has the performance of
angular contact bearing and can withstand large axial load. The
friction coefficient of deep groove ball bearing is very small and
the limit speed is also very high.
Features of 625 deep groove ball bearing:
1, excellent corrosion resistance
2, washable
3, can run on liquid: Due to the materials used, we can run the
bearings and bearing in the liquid.
4, if the speed and the load is low, there is no need for
lubrication.
Type | Dimensions (mm) | Basic Load Rating (N) | Limiting Speed (rpm) | Weight (Kg) | |||||
d | D | B | r (min) | Dynamic | Static | Grease | Oil | ||
625 | 5 | 16 | 5 | 0.3 | 1460 | 598 | 35000 | 42000 | 0.0048 |
626 | 6 | 19 | 6 | 0.3 | 2800 | 1058 | 32000 | 38000 | 0.0081 |
627 | 7 | 22 | 7 | 0.3 | 3310 | 1350 | 30000 | 35000 | 0.013 |
628 | 8 | 24 | 8 | 0.3 | 3330 | 1410 | 29000 | 34000 | 0.017 |
629 | 9 | 26 | 8 | 0.3 | 4550 | 1950 | 25000 | 31000 | 0.02 |
6200 | 10 | 30 | 9 | 0.6 | 5110 | 2390 | 23000 | 28000 | 0.032 |
6201 | 12 | 32 | 10 | 0.6 | 6800 | 3050 | 20000 | 24000 | 0.037 |
6202 | 15 | 35 | 11 | 0.6 | 7600 | 3680 | 17000 | 21000 | 0.045 |
6203 | 17 | 40 | 12 | 0.6 | 9580 | 4800 | 16000 | 19000 | 0.066 |
6204 | 20 | 47 | 14 | 1 | 12830 | 6650 | 14000 | 16000 | 0.106 |
6205 | 25 | 52 | 15 | 1 | 14020 | 7930 | 11000 | 13000 | 0.128 |
6206 | 30 | 62 | 16 | 1 | 19470 | 11430 | 9000 | 11000 | 0.199 |
6207 | 35 | 72 | 17 | 1.1 | 25700 | 15220 | 7800 | 9000 | 0.288 |
6208 | 40 | 80 | 18 | 1.1 | 29520 | 18140 | 6700 | 8000 | 0.366 |
6209 | 45 | 85 | 19 | 1.1 | 31660 | 20730 | 6800 | 7500 | 0.398 |
6210 | 50 | 90 | 20 | 1.1 | 35060 | 23220 | 6100 | 6300 | 0.454 |
6211 | 55 | 100 | 21 | 1.5 | 43500 | 29200 | 6400 | 7600 | 0.602 |