The 241 series consists of heavy-duty, double-row spherical roller bearings characterized by large bore diameters and extra-wide cross-sections; it is among the series with the highest load-carrying capacity within the large-bore spherical roller bearing category. Featuring a spherical outer ring raceway paired with double rows of barrel-shaped rollers, these bearings offer a self-aligning angle of 1.0–1.5°, effectively compensating for significant shaft deflection and mounting misalignment. The...
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240 Series Spherical Roller Bearings are wide‑section double‑row spherical roller bearings for large bore sizes, belonging to large‑bore heavy‑duty widened family together with 241 series. Spherical outer‑ring raceway and double‑row barrel‑shaped rollers offer 1.0‑1.5° self‑aligning compensation for large‑shaft deflection and assembly misalignment. It delivers high radial load capacity, considerable bidirectional axial load and good shock resistance.
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239 Series Spherical Roller Bearings are ultra‑large‑bore ultra‑narrow‑section double‑row spherical roller bearings, mainly for applications with very large shaft diameter and strict radial‑size constraints. Spherical outer‑ring raceway and double‑row barrel‑shaped rollers provide 1.0‑1.5° self‑aligning ability to compensate shaft deflection and assembly misalignment. This series features very small section height, medium radial load capacity, limited axial load and average shock resistance, yet...
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232 Series Spherical Roller Bearings are widened‑section double‑row spherical roller bearings for large bore sizes, designed for heavy‑duty large‑shaft‑diameter working conditions. Spherical outer‑ring raceway and double‑row barrel‑shaped rollers deliver 1.0‑1.5° self‑aligning capability to compensate assembly misalignment caused by shaft deflection and housing deformation. It features high radial load capacity, large bidirectional axial load and excellent shock resistance, while limiting speed...
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231 Series Spherical Roller Bearings are medium‑width double‑row spherical roller bearings for large bore sizes, the most widely‑used main‑stream series for large‑shaft‑diameter applications. Spherical outer‑ring raceway together with double‑row barrel‑shaped rollers provides 1.0‑1.5° self‑aligning capacity to compensate misalignment caused by shaft deflection and housing deformation.
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230 Series Spherical Roller Bearings are large‑bore narrow‑section double‑row spherical roller bearings featuring compact radial dimension for large shaft diameters. Spherical outer‑ring raceway and double‑row barrel‑shaped rollers realize 1.0‑1.5° self‑alignment to compensate shaft deflection and frame‑caused misalignment. It delivers medium radial load capacity and bidirectional axial load capacity with average shock resistance, and relatively better speed performance among large‑bore spherica...
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The 223 series consists of heavy-duty, wide-profile double-row spherical roller bearings. Compared to the 222 series, these bearings feature a greater cross-sectional width and larger roller diameters and lengths, making them a primary series within the spherical roller bearing family known for superior load-carrying capacity. They utilize an outer ring with a spherical raceway paired with two rows of large barrel-shaped rollers, providing self-aligning capability. This allows for 1° to 3° of mi...
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222 Series Spherical Roller Bearings are double-row, self-aligning bearings featuring barrel-shaped rollers. They utilize an outer ring with a spherical raceway and two rows of symmetrical barrel-shaped rollers, offering excellent self-aligning capabilities. They accommodate shaft-to-housing misalignment angles of 1°–2.5° and compensate for shaft deflection and coaxiality errors during installation. Designed primarily for heavy radial loads, they also support moderate bidirectional axial loads a...
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213 Series Spherical roller bearings has a solid inner ring, which runs on two rows of symmetrical rollers in a solid outer ring. The outer ring has a concave, spherical raceway. This design compensates for any alignment errors and shaft deflections. Spherical roller bearings can withstand particularly high radial loads. Additionally, they can accommodate axial forces in both directions. These bearings are used in elevators, textile machines, food processing machines, cranes etc.
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