Spherical ball bearings, is actually a variant of deep groove ball bearings, is characterized by its outer ring outer diameter surface of the sphere, can be equipped into the role of play aligning corresponding concave spherical bearing. Although the basic properties of the deep groove ball bearings should be similar, but because of this bearing is mostly used in the rough mechanical installation positioning is not precise enough, the axis of the shaft and housing bore neutral differential, or axial length and deflection large and other circumstances, and the bearing itself, accuracy is not high enough, some structure is rough, so the performance of the actual performance of the same size deep groove ball bearings play on a considerable discount. For example: with the top wire of the spherical ball bearings used in the stiffness deflection shaft, bearings on both sides with a ring can be tight to prevent the intrusion of dirt, Pat filling the right amount of lubricant in the factory prior to installation without washing, do not need additional lubricant, the protruding end of the bearing inner ring on the top wire screw fastening shaft. The permissible axial load should not exceed 20% of the rated dynamic load. Spherical ball bearings with eccentric sleeve with the top wire of the spherical bearing performance is basically the same, but not in the inner ring on the top wire, but in the eccentric sleeve. With 1:12 taper conical bore, tapered bore spherical ball bearings within the hole can be installed directly in the cone axis, or with the adapter bushing installation without shaft shoulder on the optical axis, and can fine-tune the bearing clearance. Spherical bearings priority for applications that require simple equipment and spare parts occasions, for example, agricultural machinery, transportation systems or construction machinery. Mainly used to bear radial load mainly radial and axial load, and generally should not alone bear the axial load, such bearings can be installed separately to the inner ring (with a full set of roller and cage) and the outer ring. This kind of bearing does not allow axis relative shell tilt, will produce additional axial force in the appointment of the radial load. The size of the bearing axial clearance of the bearing whether the normal working relationship between the large, when the axial clearance is too small, the temperature rise higher; axial clearance is larger, the bearings are easily damaged. When the installation and operation should pay special attention to the adjustment bearing axial clearance, when necessary, and preloaded mounting to increase the rigidity of the bearing. Including types of spherical ball bearings: pillow block, spherical ball bearings with Vertical Block of spherical ball bearings with spherical bearings with square seat diamond seat spherical ball bearings with a boss round Block, spherical ball bearings with annular seat spherical ball bearing with a slider seat, spherical ball bearings with the suspended LNSERTED ball bearing belt hanging outside Block Spherical ball bearings with a spherical ball bearings with a spherical ball stamping seat adjustable diamond Block other seat bearing with spherical ball 
 UC with a series of bearings 
 Commonly Block Vertical Block (/ /), Square Block (F), Boss Square Block (/ FS /), Boss Round Tower (/ FC /), diamond-shaped seat (/ FL), annular seat (/ C /), the slider Block (/ /). 
 UCP201, UCP202, UCP203, UCP204, UCP205, UCP206, UCP207, UCP208, UCP209, UCP210, UCP211, UCP212, UCP213, UCP214, UCP215, UCP216, UCP217, UCP218, UCP305, UCP306, UCP307, UCP308, UCP309, UCP310, UCP311, UCP312, UCP313, UCP314, UCP315, UCP315, UCP316, UCP317, UCP318, UCP319, UCP320, UCP322, UCP324, UCP326, UCP328. 
 UCF201, UCF202, UCF203, UCF204, UCF205, UCF206, UCF207, UCF208, UCF209, UCF210, UCF211, UCF212, UCF213, UCF214, UCF215, UCF216, UCF217, UCF218, UCF305, UCF306, UCF307, UCF308, UCF309, UCF310, UCF311, UCF312, UCF313, UCF314, UCF315, UCF316, UCF317, UCF318, UCF319, UCF320, UCF322, UCF324, UCF326, UCF328. 
 UCFL201, UCFL202, UCFL203, UCFL204, UCFL205, UCFL206, UCFL207, UCFL208, UCFL209, UCFL210, UCFL211, UCFL212, UCFL213, UCFL214, UCFL215, UCFL216, UCFL217, UCFL218, UCFL305, UCFL306, UCFL307, UCFL308, UCFL309, UCFL310, UCFL311, UCFL312, UCFL313, UCFL314, UCFL315, UCFL316, UCFL317, UCFL318, UCFL319, UCFL320, UCFL322, UCFL324, UCFL326, UCFL328. 
 UCT201, UCT202, UCT203, UCT204, UCT205, UCT206, UCT207, UCT208, UCT209, UCT210, UCT211, UCT212, UCT213, UCT214, UCT215, UCT216, UCT217, UCT218, UCT305, UCT306, UCT307, UCT308, UCT309, UCT310, UCT311, UCT312, UCT313, UCT314, UCT315, UCT315, UCT316, UCT317, UCT318, UCT319, UCT320, UCT322, UCT324, UCT326, UCT328. 
 UCPH201, UCPH202, UCPH203, UCPH204, UCPH205, UCPH206, UCPH207, UCPH208, UCPH209, UCPH210, 
 UC with the top wire, spherical bearings: 
 UC201/UC201-8/UC202/UC202-10/UC203/UC203-11/UC204-12/UC204/UC205-14/UC205-15/UC205/UC205-16/UC206-18/UC206/UC206-19/UC206- 20/UC207-20/UC207-21/UC207-22/UC207/UC207-23/UC208-24/UC208-25/UC208/UC209-26/UC209-27/UC209-28/UC209/UC210-30/UC210- 31/UC210/UC210-32/UC211-32/UC211-34/UC211/UC211-35/UC212-36/UC212/UC212-38/UC212-39/UC213-40/UC213/UC214-44/UC214/UC215- 47/UC215/UC215-48/UC216/UC217-52/UC217/UC218-56/UC218/UC220/UC220-64 
 UC305-14/UC305-15/UC305-16/UC306-18/UC306/UC306-19/UC307-20/UC307-21/UC307-22/UC307/UC308-24/UC308-25/UC308/UC309-26 / UC309-27/UC309-28/UC309/UC310-30/UC310-31/UC310/UC311-32/UC311-34/UC311/UC311-35/UC312-36/UC312/UC312-38/UC312-39/UC33- 40/UC313/UC314-44/UC314/C315/UC35-48/UC316/UC317-52/UC317/UC318-56/UC318/UC319/UC319-60/UC320/UC320-64/UC322/UC324/UC326/UC328 / 
 SB Department of class with the top wire, spherical bearings: 
 SB201/SB201-8/SB202/SB204-12/SB202-10/SB203/SB204/SB203-11/SB205-14SB205-15/SB205/SB205-16/SB206-18/SB206/SB206-19/SB206-20 / SB207-20/SB207-21/SB207-22/SB207/SB207-23/SB208-24/SB208-25/SB208/SB209-26/SB209-27/SB209-28/SB209/SB210-30/SB210-30 / SB210-31/SB210/SB211-32/SB211-34/SB211/SB211-35/SB212-36/SB212/SB212-39 / 
 SA Department of class with the eccentric sleeve, spherical bearings: 
 SA201/SA201-8/SA202/SA204-12/SA202-10/SA203 | SA204/SA203-11/SA205-14/SA205-15/SA205/SA205-16/SA206-18/SA206/SA206-19/SA206- 20/SA207-20/SA207-21/SA207-22/SA207/SA207-23/SA208-24/SA208-25/SA208/SA209-26/SA209-27/SA209-28/SA209/SA210-30/SA210- 30/SA210-31/SA210/SA211-32/SA211-34/SA211/SA211-35/SA212-36/SA212/SA212-39 / 
 SER Department of class with snap ring, spherical bearings: 
 SER201/SER201-8/SER202/SER202-10/SER203/SER203-11/SER204-12/SER205-14/SER205-15/SER205/SER205-16/SER206-18/SER206/SER206-19/SER206-20 / SER207-20/SER207-21/SER207-22/SER207/SER207-23/SER208-24/SER208-25/SER208/SER209-26/SER209-27/SER209-28/SER209/SER210-30/SER210/SER211- 32/SER211-34/SER211/SER211-35/SER212-36/SER212/SER212-38/SER212-39/SER214-40/SER214-43/SER214/SER215-46/SER215-47/SER215 
 NA with eccentric sleeve bearings: 
 NA201/NA201S/NA201-8S/NA202S/NA202-10S/NA203S/NA203-11S/NA201/NA201-8/NA202/NA202-10/NA203/NA203-11/NA204-12/NA204/NA205-14/NA205- 15/NA205-16/NA206-18/NA206-19/NA206-20/NA207-21/NA207-22/NA207/NZ207-23/NA208-24/NA208-25/NA208/NA209-26/NA209-27 / NA209-28/NA209/NA210-30/NA210-31/NA210/NA211-32/NA211-34/NA211/NA211-35/NA212-36/NA212/NA212-38/NA212-39/NA213-40/NA213 / NA214-44/NA214/NA215/NA215-48/NA216/NA217/NA217-52/NA218-56/NA218/NA220 
 NA305-14/NA305-15/NA305/NA305-16/NA306-18/306-19/NA307-20/NA307-21/NA307-22/NA307/NA307-23/NA308-24/NA308-25/NA308 / NA309-26/NA309-27/NA309-28/NA309/NA310-30/NA310-31/NA310/NA311-32/NA311-34/NA311/NA311-35/NA312-36/NA321/NA312-38/NA312- 39/NA313-40/NA313/NA314-44/NA315/NA315-48/NA316/NA317-52/NA317/NA318-56/NA318/NA318-56/NA318/NA319/NA309-60/NA30/NA320-64 
 UK tapered bore spherical bearing; 
 Uk205/uk206/uk207/UK208/UK209/UK210/UK211/UK212/UK213/UK214/UK2154/UK216/UK217/UK218 
 SB Department of class with the top wire, spherical bearings: 
 SB201/SB201-8/SB202/SB204-12/SB202-10/SB203/SB204/SB203-11/SB205-14/SB205-15/SB205/SB205-16/SB206-18/SB206/SB206-19/SB206- 20/SB207-20/SB207-21/SB207-22/SB207/SB207-23/SB208-24/SB208-25/SB208/SB209-26/SB209-27/SB209-28/SB209/SB210-30/SB210- 30/SB210-31/SB210/SB211-32/SB211-34/SB211/SB211-35/SB212-36/SB212/SB212-39 / 
 SA Department of class with the eccentric sleeve, spherical bearings: 
 SA201/SA201-8/SA202/SA204-12/SA202-10/SA203/SA204/SA203-11/SA205-14/SA205-15/SA205/SA205-16/SA206-18/SA206/SA206-19/SA206- 20/SA207-20/SA207-21/SA207-22/SA207/SA207-23/SA208-24/SA208-25/SA208/SA209-26/SA209-27/SA209-28/SA209/SA210-30/SA210- 30/SA210-31/SA210/SA211-32/SA211-34/SA211/SA211-35/SA212-36/SA212/SA212-39 /