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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
22217 EK 85 mm 150 mm 36 mm 2.65 kg
22217 E 85 mm 150 mm 36 mm 2.7 kg
21317 EK 85 mm 180 mm 41 mm 5.3 kg
21317 E 85 mm 180 mm 41 mm 5.35 kg
BS2-2316-2RSK/VT143 80 mm 170 mm 67 mm 6.75 kg
BS2-2316-2RS/VT143 80 mm 170 mm 67 mm 7.2 kg
BS2-2216-2RSK/VT143 80 mm 140 mm 40 mm 2.4 kg
BS2-2216-2RS/VT143 80 mm 140 mm 40 mm 2.4 kg
22316 EKJA/VA405 80 mm 170 mm 58 mm 6.45 kg
22316 EK 80 mm 170 mm 58 mm 6.15 kg
22316 EJA/VA405 80 mm 170 mm 58 mm 6.6 kg
22316 E 80 mm 170 mm 58 mm 6.25 kg
22216 EK 80 mm 140 mm 33 mm 2.05 kg
22216 E 80 mm 140 mm 33 mm 2.1 kg
21316 EK 80 mm 170 mm 39 mm 4.5 kg
21316 E 80 mm 170 mm 39 mm 4.55 kg
BS2-2315-2RSK/VT143 75 mm 160 mm 64 mm 6.5 kg
BS2-2315-2RS/VT143 75 mm 160 mm 64 mm 6.5 kg
BS2-2215-2RSK/VT143 75 mm 130 mm 38 mm 2.1 kg
BS2-2215-2RS/VT143 75 mm 130 mm 38 mm 2.1 kg
24015-2RS5/VT143 75 mm 115 mm 40 mm 1.55 kg
24015 CCK30/W33 75 mm 115 mm 40 mm 1.4 kg
24015 CC/W33 75 mm 115 mm 40 mm 1.4 kg
22315 EKJA/VA405 75 mm 160 mm 55 mm 5.45 kg
22315 EK 75 mm 160 mm 55 mm 5.15 kg
22315 EJA/VA405 75 mm 160 mm 55 mm 5.55 kg
22315 E 75 mm 160 mm 55 mm 5.25 kg
22215 EK 75 mm 130 mm 31 mm 1.65 kg
22215 E 75 mm 130 mm 31 mm 1.7 kg
21315 EK 75 mm 160 mm 37 mm 3.75 kg
21315 E 75 mm 160 mm 37 mm 3.8 kg
BS2-2314-2RS/VT143 70 mm 150 mm 60 mm 5.1 kg
BS2-2214-2RSK/VT143 70 mm 125 mm 38 mm 1.8 kg
BS2-2214-2RS/VT143 70 mm 125 mm 38 mm 1.8 kg
22314 EK/VA405 70 mm 150 mm 51 mm 4.45 kg
22314 EK 70 mm 150 mm 51 mm 4.25 kg
22314 E/VA405 70 mm 150 mm 51 mm 4.55 kg
22314 E 70 mm 150 mm 51 mm 4.3 kg
22214 EK 70 mm 125 mm 31 mm 1.6 kg
22214 E 70 mm 125 mm 31 mm 1.6 kg