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Self-aligning Ball Bearings
Self-aligning ball bearings have two rows of balls and a spherical outer ring raceway, enabling them to automatically align with shaft misalignments up to 2-3 degrees. They are resistant to shaft deflection and misalignment caused by mounting errors or thermal expansion, making them ideal for rough machinery or applications with unstable support, such as fans, woodworking equipment, and agricultural machinery.
The SAV series self-aligning ball bearings feature a dual-row design with a spherical outer ring raceway, enabling self-alignment to compensate for shaft misalignment. Made of high-carbon chrome steel, they handle radial loads and moderate axial loads from both directions. Ideal for machinery prone to shaft deflection, such as conveyors, fans, and agricultural equipment.
The 1200 series self-aligning ball bearings feature a two-row ball design with a spherical outer ring, allowing self-alignment to correct shaft misalignment. Made of high-quality chrome steel, they handle radial loads and moderate axial loads from both directions. Widely used in pumps, motors, and gearboxes where shaft deflection may occur.
The 1300 series self-aligning ball bearings feature a two-row design with a spherical outer ring raceway, enabling self-alignment to compensate for shaft misalignment up to 3°. Constructed with high-carbon chrome steel, they offer high radial load capacity and moderate axial load handling from both directions. Ideal for applications with shaft deflection, such as conveyors, industrial fans, and agricultural machinery.
The 1400M series self-aligning ball bearings feature a two-row design with a spherical outer ring raceway, allowing self-alignment to compensate for shaft misalignment up to 2.5°. Constructed with high-quality chrome steel and a pressed steel cage, they offer high radial load capacity and moderate axial load handling from both directions. Ideal for heavy machinery, mining equipment, and applications requiring high durability under harsh conditions.
The 2200 series self-aligning ball bearings feature a double-row design with a spherical outer ring raceway, enabling self-alignment to compensate for shaft misalignment up to 2°. Made of high-quality chrome steel with a machined brass cage, they offer high radial load capacity and moderate axial load handling from both directions. Widely used in heavy machinery, conveyors, and industrial gearboxes.
The 2200..2RS series self-aligning ball bearings feature a double-row design with a spherical outer ring raceway and rubber seals on both sides (2RS). This design allows self-alignment up to 2° while providing excellent protection against contaminants and lubricant leakage. Constructed with high-quality chrome steel and a pressed steel cage, they are suitable for harsh environments such as mining, construction, and agricultural machinery.
The 2300 series self-aligning ball bearings feature a double-row design with a spherical outer ring raceway, allowing self-alignment up to 1.5° to compensate for shaft misalignment. Constructed with high-quality chrome steel and a machined brass cage, they offer high radial load capacity and moderate axial load handling from both directions. Ideal for heavy-duty applications such as crushers, vibrating screens, and large-scale industrial equipment.
The 2300-2RS series self-aligning ball bearings feature a double-row design with a spherical outer ring raceway and dual rubber seals (2RS), enabling self-alignment up to 1.5° while blocking dust, moisture, and debris. Made of high-carbon chrome steel with a machined brass cage, they combine high radial load capacity with excellent sealing performance. Ideal for harsh environments like construction machinery, mining equipment, and outdoor industrial applications.
The 10400 series self-aligning ball bearings feature a double-row design with a spherical outer ring raceway, allowing self-alignment up to 2° to compensate for shaft misalignment. Constructed with high-quality chrome steel and a pressed steel cage, they offer high radial load capacity and moderate axial load handling from both directions. Ideal for applications with significant shaft deflection, such as agricultural machinery, conveyor systems, and industrial fans.
The 11200 series self-aligning ball bearings feature a double-row design with a spherical outer ring raceway, enabling self-alignment up to 2.5° to compensate for shaft misalignment. Constructed with high-quality chrome steel and a pressed steel cage, they offer moderate radial load capacity and low friction operation. Ideal for applications requiring precise alignment and smooth rotation, such as electric motors, pumps, and light industrial machinery.
The 11500 series self - aligning ball bearings have a double - row design with a spherical outer ring raceway. The center of the spherical curvature of the outer ring coincides with the bearing center, enabling self - alignment up to 2 - 4 degrees. Made of high - carbon chrome steel, with a pressed steel cage, they can bear low to medium radial loads and low thrust loads. They are suitable for applications where the shaft is prone to misalignment, such as in some transmission shafts.
The I - 71200 series self - aligning ball bearings are distinctively designed for mounting on shoulderless shafts. One side of the inner ring is extended and features drilled and tapped holes. This allows for set screw mounting and locking to the shaft, ensuring a secure fit. With a spherical outer ring raceway, it can self - align up to 2 - 3 degrees, compensating for shaft misalignment effectively. Made of high - quality chrome steel, it offers good radial load - bearing capacity and can handle moderate axial loads from both directions. This series is widely used in applications where shaft misalignment is likely to occur, such as in certain types of conveyor systems and small - scale industrial machinery.
RL RM series self-aligning ball bearings feature a double-row design with a spherical outer ring, allowing self-alignment up to 3° for shaft misalignment compensation. Made of chrome steel with a pressed cage, they handle moderate radial loads and low axial loads. Ideal for conveyors and agricultural machinery.
Power-Star Bearings
MVB Xiamen Power-Star Bearing Industry Co., Ltd. is among the top manufacturers and exporters of various bearings and power transmissions in China.With extensive experience, comprehensive technical resources and an effective quality control system, we consistently emphasize high-quality and circumspect service. We are devoted to technology and management innovation so as to meet different customers' demands and give you the best bearing and power transmission solutions.