Spherical roller bearing Introduction to sub-categories:
Spherical roller bearings, are available in types EA, C, CD, and CA with high load capacity design. In design, EA type, C type, CD type are stamping cage, CA type is copper alloy car cage. EA type bearings have the characteristics of high load capacity and low torque.
The standard design of EA type is equipped with an oil hole and an oil groove. For other types, in order to supply lubricant, an oil groove and an oil hole can also be set. When ordering, mark E4 on the bearing model. For bearings with an outer diameter greater than 180mm, the standard design is with oil groove and oil hole (bearing model with E4).
In addition, when bearings with oil grooves and oil holes are used, the depth of the oil groove of the bearing is limited. Therefore, it is more effective if the oil groove is also provided on the inner diameter of the shell.
Spherical roller bearings, are available in types EA, C, CD, and CA with high load capacity design. In design, EA type, C type, CD type are stamping cage, CA type is copper alloy car cage. EA type bearings have the characteristics of high load capacity and low torque.
The standard design of EA type is equipped with an oil hole and an oil groove. For other types, in order to supply lubricant, an oil groove and an oil hole can also be set. When ordering, mark E4 on the bearing model. For bearings with an outer diameter greater than 180mm, the standard design is with oil groove and oil hole (bearing model with E4).
In addition, when bearings with oil grooves and oil holes are used, the depth of the oil groove of the bearing is limited. Therefore, it is more effective if the oil groove is also provided on the inner diameter of the shell.
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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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Structure:
Internal Structure and Retainer Material Variation
C: Symmetrical roller, Stamped Steel retainer
CA: Symmetrical roller, one-pice brass cage
CTN1: Symmetrical roller, nylon cage
E: Third generation design. improved stress distribution; offer much longer service life than normal designs
Q: Bronze cage
MB: Symmetrical roller,Two-pice brass cage
EM: Symmetrical roller, Special alloy Integral cage.
Internal Structure and Retainer Material Variation
C: Symmetrical roller, Stamped Steel retainer
CA: Symmetrical roller, one-pice brass cage
CTN1: Symmetrical roller, nylon cage
E: Third generation design. improved stress distribution; offer much longer service life than normal designs
Q: Bronze cage
MB: Symmetrical roller,Two-pice brass cage
EM: Symmetrical roller, Special alloy Integral cage.
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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