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ZHIOBEARING

YOUR BEARING SOLUTIONS

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
248/1800 CAK30FA/W20 1800 mm 2180 mm 375 mm 4557777 lbf 14162963 lbf 0.14 2920 kg
248/1500 CAK30FA/W20 1500 mm 1820 mm 315 mm 3301095 lbf 10116402 lbf 0.22 1725 kg
249/1320 CAK30F/W33 1320 mm 1720 mm 400 mm 4207075 lbf 11015638 lbf 0.2 2440 kg
249/1320 CAF/W33 1320 mm 1720 mm 400 mm 4207075 lbf 11015638 lbf 0.2 2480 kg
241/1250-2CS6K30/C3HGEA8 1250 mm 1950 mm 710 mm 9192887 lbf 19783187 lbf 0.02 7865 kg
241/1250 ECAK30/C3HW33 1250 mm 1950 mm 710 mm 9192887 lbf 19783187 lbf 0.1 7725 kg
230/1250 CAKF/W33 1250 mm 1750 mm 375 mm 4778539 lbf 10116402 lbf 0.24 2760 kg
230/1250 CAF/W33 1250 mm 1750 mm 375 mm 4778539 lbf 10116402 lbf 0.24 2845 kg
249/1180 CAF/W33 1180 mm 1540 mm 355 mm 3540966 lbf 9104762 lbf 0.24 1765 kg
241/1180-2CS6K30/C3HGEA8 1180 mm 1850 mm 670 mm 8602539 lbf 17535098 lbf 0.02 6645 kg
241/1180 ECAK30/C3HW33 1180 mm 1850 mm 670 mm 8602539 lbf 17535098 lbf 0.11 6480 kg
240/1180 CAK30F/W33 1180 mm 1660 mm 475 mm 5726109 lbf 13151323 lbf 0.22 3315 kg
239/1180 CAKF/W33 1180 mm 1540 mm 272 mm 2939602 lbf 6969077 lbf 0.3 1310 kg
239/1180 CAF/W33 1180 mm 1540 mm 272 mm 2939602 lbf 6969077 lbf 0.3 1350 kg
238/1180 CAKFA/W20 1180 mm 1420 mm 180 mm 1523755 lbf 4181446 lbf 0.32 575 kg
249/1120 CAF/W33 1120 mm 1460 mm 335 mm 3083929 lbf 7755909 lbf 0.26 1485 kg
241/1120-2CS6K30/C3HGEA8 1120 mm 1750 mm 630 mm 7647101 lbf 15287008 lbf 0.02 5535 kg
241/1120 ECAK30/C3HW33 1120 mm 1750 mm 630 mm 7647101 lbf 15287008 lbf 0.13 5410 kg
240/1120 CAK30F/W33 1120 mm 1580 mm 462 mm 5027627 lbf 11240447 lbf 0.24 2850 kg
240/1120 CAF/W33 1120 mm 1580 mm 462 mm 5027627 lbf 11240447 lbf 0.24 2895 kg
240/1120 BC 1120 mm 1580 mm 462 mm 5156218 lbf 11015638 lbf 0.035 2765 kg
BS2-8138-2CS6K30/C4LGEA8 1100 mm 1730 mm 660 mm 7898213 lbf 15961435 lbf 0.02 5735 kg
249/1060 CAK30F/W33 1060 mm 1400 mm 335 mm 3002099 lbf 7306291 lbf 0.28 1395 kg
249/1060 CAF/W33 1060 mm 1400 mm 335 mm 3002099 lbf 7306291 lbf 0.28 1415 kg
241/1060-2CS6K30/C3HGEA8 1060 mm 1660 mm 600 mm 7074962 lbf 14162963 lbf 0.02 4805 kg
241/1060 ECAK30/C3HW33 1060 mm 1660 mm 600 mm 7074962 lbf 14162963 lbf 0.14 4675 kg
240/1060 CAK30F/W33 1060 mm 1500 mm 438 mm 4658941 lbf 10228807 lbf 0.26 2455 kg
240/1060 CAF/W33 1060 mm 1500 mm 438 mm 4658941 lbf 10228807 lbf 0.26 2495 kg
239/1060 CAKF/W33 1060 mm 1400 mm 250 mm 254776 lbf 5845033 lbf 0.36 1035 kg
239/1060 CAF/W33 1060 mm 1400 mm 250 mm 254776 lbf 5845033 lbf 0.36 1065 kg
249/1000 CA/W33 1000 mm 1320 mm 315 mm 2683994 lbf 6519459 lbf 0.32 1185 kg
241/1000-2CS5K30/C3HGEA8 1000 mm 1580 mm 580 mm 7022132 lbf 13938155 lbf 0.025 4245 kg
241/1000 ECAK30/C3W33 1000 mm 1580 mm 580 mm 7008194 lbf 13938155 lbf 0.15 4230 kg
241/1000 ECA/W33 1000 mm 1580 mm 580 mm 7008194 lbf 13938155 lbf 0.15 4295 kg
240/1000 CAK30F/W33 1000 mm 1420 mm 412 mm 4179648 lbf 9104762 lbf 0.28 2085 kg
240/1000 CAF/W33 1000 mm 1420 mm 412 mm 4179648 lbf 9104762 lbf 0.28 2120 kg
238/1000 CAKMA/W20 1000 mm 1220 mm 165 mm 1215092 lbf 3214768 lbf 0.4 415 kg
231/1000 CAKF/W33 1000 mm 1580 mm 462 mm 5766349 lbf 10790829 lbf 0.28 3380 kg
231/1000 CAF/W33 1000 mm 1580 mm 462 mm 5766349 lbf 10790829 lbf 0.28 3480 kg
249/950 CAK30/W33 950 mm 1250 mm 300 mm 2405681 lbf 5845033 lbf 0.34 985 kg