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Double Row Spherical Roller Bearings

ZHIO®Spherical roller bearings are double row, self-retaining units comprising inner rings with two raceways inclined at an angle to the bearing axis , outer rings with a common sphered raceway, spherical rollers, cages and in certain designs also internal guide rings or center rings. The bearings can also be sealed.
Due to the spherical internal shape of the outer ring and spherical rollers, the spherical roller bearings are self-aligning and insensitive to misalignment of the shaft relative to the housing, which can be caused, for example, by shaft deflection. They can accommodate both heavy radial load and axial loads.
ZHIO® spherical roller bearings are available in types of EA, CC, CA and MB. Types EA and CC have pressed steel cage, while types CA and MB have brass cage. Type EA has especially high load capacity, features low torque, and has a high-strength cage.
ZHIO® Spherical roller bearings are widely used in construction machinery, paper machine, gear box, vibration screen, etc.

Dimension(mm) Radial Load
Model inside Outside Height Dynamic Static Maximum Speed Weight
22320 EKJA/VA405 100 mm 215 mm 73 mm 13 kg
22320 EK 100 mm 215 mm 73 mm 12.5 kg
22320 EJA/VA406 100 mm 215 mm 73 mm 13.5 kg
22320 EJA/VA405 100 mm 215 mm 73 mm 13.5 kg
22320 E 100 mm 215 mm 73 mm 13 kg
22220 EK 100 mm 180 mm 46 mm 4.85 kg
22220 E 100 mm 180 mm 46 mm 4.95 kg
21320 EK 100 mm 215 mm 47 mm 8.85 kg
21320 E 100 mm 215 mm 47 mm 8.95 kg
BS2-2219-2RS/VT143 95 mm 170 mm 51 mm 4.65 kg
22319 EKJA/VA405 95 mm 200 mm 67 mm 10.5 kg
22319 EK 95 mm 200 mm 67 mm 9.9 kg
22319 EJA/VA405 95 mm 200 mm 67 mm 10.5 kg
22319 E 95 mm 200 mm 67 mm 10 kg
22219 EK 95 mm 170 mm 43 mm 4.1 kg
22219 E 95 mm 170 mm 43 mm 4.15 kg
21319 EK 95 mm 200 mm 45 mm 7.15 kg
21319 E 95 mm 200 mm 45 mm 7.2 kg
BS2-2318-2RS5K/VT143 90 mm 190 mm 73 mm 9.8 kg
BS2-2318-2RS5/VT143 90 mm 190 mm 73 mm 9.8 kg
BS2-2218-2RSK/VT143 90 mm 160 mm 48 mm 3.7 kg
BS2-2218-2RS/VT143 90 mm 160 mm 48 mm 3.7 kg
23218 CCK/W33 90 mm 160 mm 52.4 mm 4.4 kg
23218 CC/W33 90 mm 160 mm 52.4 mm 4.5 kg
22318 EKJA/VA405 90 mm 190 mm 64 mm 8.85 kg
22318 EK 90 mm 190 mm 64 mm 8.5 kg
22318 EJA/VA405 90 mm 190 mm 64 mm 9.05 kg
22318 E 90 mm 190 mm 64 mm 8.7 kg
22218 EK 90 mm 160 mm 40 mm 3.35 kg
22218 E 90 mm 160 mm 40 mm 3.4 kg
21318 EK 90 mm 190 mm 43 mm 6.2 kg
21318 E 90 mm 190 mm 43 mm 6.25 kg
BS2-2317-2RSK/VT143 85 mm 180 mm 69 mm 8.2 kg
BS2-2217-2RSK/VT143 85 mm 150 mm 44 mm 3 kg
BS2-2217-2RS/VT143 85 mm 150 mm 44 mm 3 kg
22317 EKJA/VA405 85 mm 180 mm 60 mm 7.5 kg
22317 EK 85 mm 180 mm 60 mm 7.2 kg
22317 EJA/VA406 85 mm 180 mm 60 mm 7.65 kg
22317 EJA/VA405 85 mm 180 mm 60 mm 7.65 kg
22317 E 85 mm 180 mm 60 mm 7.3 kg