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
21314 EK 70 mm 150 mm 35 mm 3.1 kg
21314 E 70 mm 150 mm 35 mm 3.15 kg
BS2-2313-2RS/VT143 65 mm 140 mm 56 mm 4.15 kg
BS2-2213-2RSK/VT143 65 mm 120 mm 38 mm 1.6 kg
BS2-2213-2RS/VT143 65 mm 120 mm 38 mm 1.6 kg
24013-2RS5W/VT143 65 mm 100 mm 35 mm 0.95 kg
24013 CCK30/W33 65 mm 100 mm 35 mm 0.93 kg
24013 CC/W33 65 mm 100 mm 35 mm 0.94 kg
22313 EK/VA405 65 mm 140 mm 48 mm 3.65 kg
22313 EK 65 mm 140 mm 48 mm 3.45 kg
22313 E/VA405 65 mm 140 mm 48 mm 3.75 kg
22313 E 65 mm 140 mm 48 mm 3.5 kg
22213 EK 65 mm 120 mm 31 mm 1.5 kg
22213 E 65 mm 120 mm 31 mm 1.55 kg
21313 EK 65 mm 140 mm 33 mm 2.5 kg
21313 E 65 mm 140 mm 33 mm 2.55 kg
BS2-2312-2RS/VT143 60 mm 130 mm 53 mm 3.4 kg
BS2-2212-2RSK/VT143 60 mm 110 mm 34 mm 1.3 kg
BS2-2212-2RS/VT143 60 mm 110 mm 34 mm 1.3 kg
22312 EK/VA405 60 mm 130 mm 46 mm 3.05 kg
22312 EK 60 mm 130 mm 46 mm 2.9 kg
22312 E/VA405 60 mm 130 mm 46 mm 3.1 kg
22312 E 60 mm 130 mm 46 mm 2.95 kg
22212 EK 60 mm 110 mm 28 mm 1.15 kg
22212 E 60 mm 110 mm 28 mm 1.15 kg
21312 EK 60 mm 130 mm 31 mm 2.05 kg
21312 E 60 mm 130 mm 31 mm 2.05 kg
BS2-2311-2RS/VT143 55 mm 120 mm 49 mm 2.8 kg
BS2-2211-2RSK/VT143 55 mm 100 mm 31 mm 1 kg
BS2-2211-2RS/VT143 55 mm 100 mm 31 mm 1 kg
22311 EK/VA405 55 mm 120 mm 43 mm 2.4 kg
22311 EK 55 mm 120 mm 43 mm 2.3 kg
22311 E/VA405 55 mm 120 mm 43 mm 2.45 kg
22311 E 55 mm 120 mm 43 mm 2.35 kg
22211 EK 55 mm 100 mm 25 mm 0.81 kg
22211 E 55 mm 100 mm 25 mm 0.83 kg
21311 EK 55 mm 120 mm 29 mm 1.65 kg
21311 E 55 mm 120 mm 29 mm 1.7 kg
BS2-2310-2RS/VT143 50 mm 110 mm 45 mm 2.1 kg
BS2-2210-2RSK/VT143 50 mm 90 mm 28 mm 0.7 kg