The raceway of the outer ring is spherical, and the center of curvature is consistent with the center of the bearing. Therefore, the inner ring, the ball, and the cage can rotate freely around the center of the bearing and have self-aligning properties. It is suitable for transmission shafts where the shaft and housing are difficult to center and the shaft is prone to flexure. Because of the small contact angle, the axial load capacity is also small. Generally, stamping cages are used.
The permissible alignment angle of the self-aligning ball bearing is about 0.07～0.12 radians (4-7 degrees) under normal load conditions. According to the relevant installation dimensions around the bearing, there are special cases where this adjustment angle cannot be achieved, so please pay attention.
The permissible alignment angle of the self-aligning ball bearing is about 0.07～0.12 radians (4-7 degrees) under normal load conditions. According to the relevant installation dimensions around the bearing, there are special cases where this adjustment angle cannot be achieved, so please pay attention.
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Ball Bearing
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Deep Groove Ball Bearing
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60 **,618 ** (1008), 619**(1009),62 **, 63 **, 64 **,
160 **(70001 )
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Thrust Ball Bearing
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511 ** (81) ,512 **(82) ,513 (83) ,514 ** (84) series and Angular Contact Thrust all Bearings like: 5617 ** (1687) ,5691 ** (91681), 5692 ** (91682) series
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Angular Contact Ball bearing
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SN718 **(11068 ) ,70 ** 72 **,73 **, and B (66), C (36), AC (46) series ; otherwise include QJ and QJF series
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Roller Bearing
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Spherical Roller bearing
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239**, 230**,240**, 231**, 241**, 222**, 232**, 223**, 233**, 213**, 238**, 248**, 249**and special series include 26** i.e 2638 (3738), 2644 (3844) and so on
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Taper Roller Bearing
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329**(20079),210**(71), 320**(20071),302**(72), 322**(75), 303**(73), 313**(273),323**(76), 3519**(10979), 3529**(20979),3510**(971), 3520**(20971),3511**(10977), 3521**(20977), 3522**(975), 319**(10076),3819**(10779),3829**(20779), 3810**(777,771), 3820**(20771), 3811**(10777,777) for example: 77752, 77788, 77779 and also include Inch series bearings suchas 938/932 single and double row i.e M255410CD etc.
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Thrust Roller Bearing
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292**(90392), 293**(90393),294**(90394),994**(90194), and 9069 series.
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Cylindrical Roller Bearing
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NU10**, NU2**,NU22**, NU3**,NU23**, NU4**, N, NJ ,NUP series as well as NB, NN, NNU series of big bearings, and we also have Split Bearings 412740, 422740 used in cement industry.And FC, FCD series used inSteel Industry.
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Spherical roller bearing application areas:
Steel equipment, mining machinery, engineering machinery, papermaking machinery, wind turbines, working machinery, gear units, electric motors (motors), pumps and compressors, injection molding machines
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