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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
BS2-2210-2RS/VT143 50 mm 90 mm 28 mm 0.7 kg
22310 EK 50 mm 110 mm 40 mm 1.8 kg
22310 E/VA405 50 mm 110 mm 40 mm 1.9 kg
22310 E 50 mm 110 mm 40 mm 1.85 kg
22210 EK 50 mm 90 mm 23 mm 0.61 kg
22210 E 50 mm 90 mm 23 mm 0.62 kg
21310 EK 50 mm 110 mm 27 mm 1.3 kg
21310 E 50 mm 110 mm 27 mm 1.3 kg
BS2-2309-2RS/VT143 45 mm 100 mm 42 mm 1.6 kg
BS2-2209-2RSK/VT143 45 mm 85 mm 28 mm 0.66 kg
BS2-2209-2RS/VT143 45 mm 85 mm 28 mm 0.66 kg
22309 EK 45 mm 100 mm 36 mm 1.35 kg
22309 E/VA405 45 mm 100 mm 36 mm 1.4 kg
22309 E 45 mm 100 mm 36 mm 1.4 kg
22209 EK 45 mm 85 mm 23 mm 0.56 kg
22209 E 45 mm 85 mm 23 mm 0.57 kg
21309 EK 45 mm 100 mm 25 mm 0.97 kg
21309 E 45 mm 100 mm 25 mm 0.98 kg
BS2-2308-2RS/VT143 40 mm 90 mm 38 mm 1.2 kg
BS2-2208-2RSK/VT143 40 mm 80 mm 28 mm 0.55 kg
BS2-2208-2RS/VT143 40 mm 80 mm 28 mm 0.57 kg
22308 EK 40 mm 90 mm 33 mm 0.99 kg
22308 E/VA405 40 mm 90 mm 33 mm 1.05 kg
22308 E 40 mm 90 mm 33 mm 1 kg
22208 EK 40 mm 80 mm 23 mm 0.52 kg
22208 E 40 mm 80 mm 23 mm 0.53 kg
21308 EK 40 mm 90 mm 23 mm 0.74 kg
21308 E 40 mm 90 mm 23 mm 0.74 kg
BS2-2207-2RS/VT143 35 mm 72 mm 28 mm 0.52 kg
22207 EK 35 mm 72 mm 23 mm 0.43 kg
22207 E 35 mm 72 mm 23 mm 0.44 kg
21307 CC 35 mm 80 mm 21 mm 0.54 kg
BS2-2206-2RS/VT143 30 mm 62 mm 25 mm 0.34 kg
22206 EK 30 mm 62 mm 20 mm 0.28 kg
22206 E 30 mm 62 mm 20 mm 0.28 kg
21306 CC 30 mm 72 mm 19 mm 0.41 kg
BS2-2205-2RS/VT143 25 mm 52 mm 23 mm 0.26 kg
22205 EK 25 mm 52 mm 18 mm 0.17 kg
22205 E 25 mm 52 mm 18 mm 0.18 kg
21305 CC 25 mm 62 mm 17 mm 0.27 kg