Double Row Spherical Roller Bearings

Double-row spherical roller bearings are bearings with double-row raceways in the inner ring, spherical raceways in the outer ring, and drum-shaped rollers. The center of the raceway surface of the outer ring is consistent with the center of the bearing, and has self-aligning performance. It can be used normally even if the inner and outer rings are tilted due to installation errors between the shaft and the bearing box or shaft deflection.
Double-row spherical roller bearings can be easily assembled and folded on the shaft by using fasteners or retraction. The outer ring raceway is part of the spherical surface. The bearing has internal alignment performance to adapt to the relative deflection of the shaft and the seat hole. It can withstand radial heavy loads and impact loads, and can also withstand a certain two-way axial load. The bearing can limit The axial displacement of the shaft or housing is within the axial clearance range of the bearing. The structural principle and characteristics of this bearing are the same as those of the self-aligning ball bearing. They can be substituted for each other if the load capacity and limit speed permit.
The bearing has a large radial load capacity and can also withstand heavy loads and impact loads. And because of its self-aligning performance, it can withstand axial loads in both directions to a certain extent.
Therefore, this bearing can be applied to large-scale mechanical equipment where shaft deflection may occur or assembly errors are unavoidable, such as paper-making machinery, vibrating screens, and general industrial machinery.

Dimension Radial Load
Model Inside Outside Height Dynamic Static MAX Speed Weight
24048 CC/C4W33VA991 240 mm 360 mm 118 mm 373857 lbf 606984 lbf 2.5 41.5 kg
23948 CCK/W33 240 mm 320 mm 60 mm 153994 lbf 260778 lbf 2 12.5 kg
23948 CC/W33 240 mm 320 mm 60 mm 153994 lbf 260778 lbf 2 13 kg
23248 CCK/W33 240 mm 440 mm 160 mm 683869 lbf 966678 lbf 1.3 105 kg
23248 CC/W33 240 mm 440 mm 160 mm 683869 lbf 966678 lbf 1.3 105 kg
23248 CC/C4W33VA991 240 mm 440 mm 160 mm 683869 lbf 966678 lbf 2 105 kg
23248 CAC/W33 240 mm 440 mm 160 mm 62924 lbf 854274 lbf 1.3 105 kg
23148-2CS5K/VT143 240 mm 400 mm 128 mm 492556 lbf 719389 lbf 0.35 64.5 kg
23148-2CS5/VT143 240 mm 400 mm 128 mm 492556 lbf 719389 lbf 0.35 66.5 kg
23148 CCK/W33 240 mm 400 mm 128 mm 491657 lbf 719389 lbf 1.6 63 kg
23148 CC/W33 240 mm 400 mm 128 mm 491657 lbf 719389 lbf 1.6 65 kg
23048-2CS5K/VT143 240 mm 360 mm 92 mm 301469 lbf 467603 lbf 0.4 30.8 kg
23048-2CS5/VT143 240 mm 360 mm 92 mm 301469 lbf 467603 lbf 0.4 31.8 kg
23048 CCK/W33 240 mm 360 mm 92 mm 301244 lbf 467603 lbf 1.9 31.5 kg
23048 CC/W33 240 mm 360 mm 92 mm 301244 lbf 467603 lbf 1.9 32.5 kg
22348 CCKJA/W33VA405 240 mm 500 mm 155 mm 725908 lbf 899236 lbf 1.3 152 kg
22348 CCK/W33 240 mm 500 mm 155 mm 725908 lbf 899236 lbf 1.3 140 kg
22348 CCJA/W33VA405 240 mm 500 mm 155 mm 725908 lbf 899236 lbf 1.3 155 kg
22348 CC/W33 240 mm 500 mm 155 mm 725908 lbf 899236 lbf 1.3 145 kg
22348 CC/C4W33VA991 240 mm 500 mm 155 mm 725908 lbf 899236 lbf 1.9 145 kg
22248 CCK/W33 240 mm 440 mm 120 mm 507619 lbf 674427 lbf 1.8 78 kg
22248 CC/W33 240 mm 440 mm 120 mm 507619 lbf 674427 lbf 1.8 80 kg
24144-2CS5K30/VT143 220 mm 370 mm 150 mm 494355 lbf 75311 lbf 0.39 64.5 kg
24144 CCK30/W33 220 mm 370 mm 150 mm 493905 lbf 75311 lbf 1.2 64.5 kg
24144 CC/W33 220 mm 370 mm 150 mm 493905 lbf 75311 lbf 1.2 65 kg
24144 CC/C4W33VA991 220 mm 370 mm 150 mm 493905 lbf 75311 lbf 1.9 65 kg
24044-2CS5K30/VT143 220 mm 340 mm 118 mm 366214 lbf 584503 lbf 0.39 38.5 kg
24044 CCK30/W33 220 mm 340 mm 118 mm 365989 lbf 584503 lbf 1.7 38.5 kg
24044 CC/W33 220 mm 340 mm 118 mm 365989 lbf 584503 lbf 1.7 39 kg
24044 CC/C4W33VA991 220 mm 340 mm 118 mm 365989 lbf 584503 lbf 2.6 39 kg
23944-2CS/VT143 220 mm 300 mm 60 mm 148824 lbf 242794 lbf 0.6 12.5 kg
23944 CCK/W33 220 mm 300 mm 60 mm 148599 lbf 242794 lbf 2.2 12 kg
23944 CC/W33 220 mm 300 mm 60 mm 148599 lbf 242794 lbf 2.2 12 kg
23244-2CS5K/VT143 220 mm 400 mm 144 mm 559549 lbf 775591 lbf 0.37 77 kg
23244 CCK/W33 220 mm 400 mm 144 mm 55865 lbf 775591 lbf 1.5 77 kg
23244 CC/W33 220 mm 400 mm 144 mm 55865 lbf 775591 lbf 1.5 79.5 kg
23244 CC/C4W33VA991 220 mm 400 mm 144 mm 55865 lbf 775591 lbf 2.2 81.5 kg
23144-2CS5K/VT143 220 mm 370 mm 120 mm 425114 lbf 618225 lbf 0.38 52 kg
23144-2CS5/VT143 220 mm 370 mm 120 mm 425114 lbf 618225 lbf 0.38 53.5 kg
23144 CCK/W33 220 mm 370 mm 120 mm 424439 lbf 618225 lbf 1.7 51 kg