Double row self-aligning ball bearings
This type of bearing is mainly used in occasions where the shaft is deflected during operation, and can overcome the initial misalignment. The bearing capacity of this type of bearing is small, and it is basically only used in places with pure radial load.
The metric series of self-aligning ball bearings can have a 1:12 taper hole, which is positioned on the shaft with an adapter sleeve. This series of bearings is also used as a housed bearing.
temperature range:
-40 – 125°C (up to 150°C)
Dynamic centering ability:
Open bearing 0 to 0.03 radians
Closed bearing 0 to 0.025 radian
Cage material:
Brass, Steel or Julong 66
Radial clearance
Usually, the basic group clearance is CN, and the C3 group clearance can also be used. However, other clearances (RIC) need to be specially ordered.
This type of bearing is mainly used in occasions where the shaft is deflected during operation, and can overcome the initial misalignment. The bearing capacity of this type of bearing is small, and it is basically only used in places with pure radial load.
The metric series of self-aligning ball bearings can have a 1:12 taper hole, which is positioned on the shaft with an adapter sleeve. This series of bearings is also used as a housed bearing.
temperature range:
-40 – 125°C (up to 150°C)
Dynamic centering ability:
Open bearing 0 to 0.03 radians
Closed bearing 0 to 0.025 radian
Cage material:
Brass, Steel or Julong 66
Radial clearance
Usually, the basic group clearance is CN, and the C3 group clearance can also be used. However, other clearances (RIC) need to be specially ordered.
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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
Spherical roller bearings have two rows of rollers with a common sphere raceway in the outer ring and two inner ring raceways inclined at an angle to the bearing axis.
This gives them an attractive combination of design features making them irreplaceable in many demanding applications. They are self-aligning and consequently insensitive to misalignment of the shaft relative to the housing and to shaft deflection or bending.
This gives them an attractive combination of design features making them irreplaceable in many demanding applications. They are self-aligning and consequently insensitive to misalignment of the shaft relative to the housing and to shaft deflection or bending.
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