22220 c3 Spherical Roller Bearing

Because it is detachable, the inner ring and outer ring can be disassembled separately.
As a high load capacity bearing, there is also the HR series with increased roller size and number of rollers.
According to the size of the contact angle, it is divided into ordinary cone angle, medium cone angle and large cone angle bearings. According to the number of roller rows, it can be divided into double row and four row tapered roller bearings. In general, stamped steel cages are used, and large-size tapered roller bearings also use pin-type cages.

Ball Bearing	Deep Groove Ball Bearing	60 ,618 (1008), 619(1009),62 , 63 , 64 , 160 **(70001 )
	Thrust Ball Bearing	511 (81) ,512 (82) ,513 (83) ,514 (84) series and Angular Contact Thrust all Bearings like: 5617 (1687) ,5691 (91681), 5692 (91682) series
	Angular Contact Ball bearing	SN718 (11068 ) ,70 72 ,73 , and B (66), C (36), AC (46) series ; otherwise include QJ and QJF series
Roller Bearing	Spherical Roller bearing	239, 230,240, 231, 241, 222, 232, 223, 233, 213, 238, 248, 249and special series include 26 i.e 2638 (3738), 2644 (3844) and so on
	Taper Roller Bearing	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.
	Thrust Roller Bearing	292(90392), 293(90393),294(90394),994(90194), and 9069 series.
	Cylindrical Roller Bearing	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.

External form change
K: Tapered bore bearing,taper is 1:12
K30: Tapered bore bearing,taper is 1:30
N: A snap ring groove on the outer ring
W33: There are three lubrication groove and three lubrication holes in the outer ring

Tapered roller bearings have conical inner ring and outer ring raceways, and tapered rollers are arranged between them. The projection lines of all conical surfaces converge at the same point of the bearing axis. This design makes tapered roller bearings particularly suitable for composite (radial and axial) loads. The axial load capacity of bearings is mostly determined by the contact angle α Determined; α The larger the angle, the higher the axial load capacity. The angle is expressed by the calculation coefficient E; The larger the E value is, the greater the contact angle is, and the greater the applicability of the bearing to bear axial load is.
Tapered roller bearings are usually separable, that is, the tapered inner ring assembly composed of the inner ring with roller and cage assembly can be installed separately from the tapered outer ring (outer ring).

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