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Tapered roller bearings are designed so the tapered vertex of the raceway surfaces of the inner and outer rings and rollers converge at one point on the centerline of the bearing. Due to this design feature, rollers move along the center of the raceway surfaces. The tapered rollers are guided by the compound force of the inner and outer raceway surfaces which keep them pressed up against the large rib on the inner ring. A large veriety of these bearings, including single, double, and four row arrangements, are in use both in metric and inch series.
Back to back arrangement (with two outer rings) and face to face arrangement (with two inner rings) types are both available, and they have been adjusted ao that each type's internal clearance values are fixed. Therefore, only parts with identical manufacturing numbers can be used and they must be assembled according to their code numbers.

Please input product code:     Please input product size:d    D    B/H/T      
Designations d D B H T r min Dynamic(C) Static(Co) Grease Oil Weight(kg)
 97516  80  140  33    80  0.6  310  530  2100  2800  4.86
 97317A  85  180  44.5    99  1.2          9.86
 97518  90  160  40    94  0.6  400  525  1900  2500  7.8
 97521  105  190  50    115  1  615  1150  1600  2100  13.7
 97522  110  200  53    121  1  615  1150  1500  2000  16.3
 97222E  110  200  38    92  1.2          11
 352122  110  180  42    95  2  441  882  1200  1600  9.1
 352124  120  200  48    110  2  539  1039  1200  1600  12.6
 352224  120  215  58    132  1  700  1390  1200  1600  19.6
 352024X2  120  180  38    86  0.8  438  850  1200  1600  7.26
 97526E  130  230  64    117.5  1  890  1760  1200  1600  25.1
 97526EK  130  230  64    149  0.8  890  1760  1200  1600  27.4
 352026  130  200  42    95  0.7      1200  1600  9.72
 352126  130  210  48    110  2  539  1049  1200  1600  13.9
 32028X2  140  210  42    95  2.5  446  931  1200  1600  8.36
 352128  140  225  50    115  2.5  568  1156  1200  1600  15.5
 187328  140  300  70    154  1.3  1077  1805  900  1300  50.3
 2057930  150  210  36    80  2.5  343  780  1200  1600  9.12
 352930  150  210  36    80  2.5  343  780  1200  1600  9.32
 352130  150  250  60    138  2.5  769  1529  1100  1500  25.8