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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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Inch series tapered roller
In tapered roller bearings, in addition to the metric series, there are also inch series. Inner ring components and outer rings of inch series bearings other than four-row tapered roller bearings have their own codes.
Double row tapered roller bearings
Paired double tapered roller bearings and double row tapered roller bearings
In tapered roller bearings, in addition to the metric series, there are also inch series. Inner ring components and outer rings of inch series bearings other than four-row tapered roller bearings have their own codes.
Double row tapered roller bearings
Paired double tapered roller bearings and double row tapered roller bearings
Classification of tapered roller bearings
A single row tapered roller bearing has an outer ring, and its inner ring and a group of tapered rollers are an inner ring assembly enclosed by a basket cage. The outer ring can be separated from the inner ring assembly. According to the ISO taper roller bearing outline dimension standard, the outer ring or inner ring assembly of any standard model of taper roller bearing should be internationally interchangeable with the outer ring or inner ring assembly of the same model. That is, the outer ring of the same model must comply with the provisions of iso492 (gb307) in terms of external dimensions and tolerances, and the cone angle and cone diameter of inner ring components must also comply with the relevant provisions of interchangeability.
A single row tapered roller bearing has an outer ring, and its inner ring and a group of tapered rollers are an inner ring assembly enclosed by a basket cage. The outer ring can be separated from the inner ring assembly. According to the ISO taper roller bearing outline dimension standard, the outer ring or inner ring assembly of any standard model of taper roller bearing should be internationally interchangeable with the outer ring or inner ring assembly of the same model. That is, the outer ring of the same model must comply with the provisions of iso492 (gb307) in terms of external dimensions and tolerances, and the cone angle and cone diameter of inner ring components must also comply with the relevant provisions of interchangeability.
Structural features:
The type code of tapered roller bearing is 30000, and the tapered roller bearing is a separate bearing.
The angle of the outer ring and the diameter dimension of the outer raceway have been standardized as the same as the overall dimension. It is not allowed to change during design and manufacturing. So that the outer ring and inner components of tapered roller bearings can be interchangeable all over the world.
Tapered roller bearings are mainly used to bear the combined radial and axial loads dominated by radial loads. Compared with angular contact ball bearings, the bearing capacity is large and the limit speed is low. Tapered roller bearing can bear axial load in one direction and limit axial displacement of shaft or housing in one direction.
The type code of tapered roller bearing is 30000, and the tapered roller bearing is a separate bearing.
The angle of the outer ring and the diameter dimension of the outer raceway have been standardized as the same as the overall dimension. It is not allowed to change during design and manufacturing. So that the outer ring and inner components of tapered roller bearings can be interchangeable all over the world.
Tapered roller bearings are mainly used to bear the combined radial and axial loads dominated by radial loads. Compared with angular contact ball bearings, the bearing capacity is large and the limit speed is low. Tapered roller bearing can bear axial load in one direction and limit axial displacement of shaft or housing in one direction.
Tapping machine bearing Application：
Tapered roller bearings are widely used in machine tool spindles, gear reducers, automotive drive axles, transmissions, rolling mills, mines, metallurgical industries, plastic machinery, household appliances, motors, pumps, machinery and other automotive parts.
Tapping machine bearing Feature:
1. High load carrying capacity
The large number of rollers, which have an optimum conformity with the washer raceways, enables the bearings to accommodate heavy axial and simultaneously acting radial loads.
2. Accommodate misalignment
Tapered roller bearings are self-aligning and can accommodate misalignment .
3. Separable design
Tapered roller bearings are separable, making it possible to mount and dismount the housing washer separately from the shaft washer and roller and cage assembly. In addition this facilitates maintenance inspections.
4. High speed capability
The cage designs and the optimum conformity of the rollers with the washer raceways make the bearings suitable for relatively high speeds.
5. Long service life
The tapered roller profile reduces edge stresses at the roller/raceway contact.
6. Low friction
The optimized roller end / flange contact keeps frictional heat at low level, even at high speeds.
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