LYHY is a professional manufacturer of self-aligning roller bearings since 1993. We specialize in producing standard and non-standard ball bearings, roller bearings, and precision bearings tailored to meet various customer requirements. Our product line includes the 23972/W33 model, which features an outer diameter (OD) of 480mm, a height of 90mm, and is branded under LYHY. This bearing complies with ISO 9001:2008 standards and is manufactured in China. Its HS code is 8482500090.
Self-aligning roller bearings, also known as spherical roller bearings, are designed with two rows of rollers, a common spherical outer ring raceway, and two inner ring raceways that are angled relative to the bearing axis. The center of the sphere in the outer ring raceway aligns with the bearing axis, allowing for self-alignment and insensitivity to shaft misalignment caused by deflection or other factors. These bearings are capable of handling heavy radial and axial loads in both directions.
The structure of LYHY’s self-aligning roller bearings includes different series such as CC, CA, and MB, each with unique cage designs and features. For example, the CA series uses a one-piece machined brass cage, while the MB series employs a two-piece machined brass cage. Most LYHY bearings come with either cylindrical or tapered bores, depending on the application. Common suffixes include:
- **K30**: A taper of 1:30, used in the 240, 241, 248, and 249 series.
- **K**: A taper of 1:12, used in other series.
- **W33**: An annular groove and three lubrication holes in the outer ring.
- **W20**: Three lubrication holes in the outer ring.
The design of these bearings ensures even load distribution across the rollers, reducing stress at the ends and extending service life. Self-guiding rollers minimize friction and heat, while a floating guide ring optimizes the position of unloaded rollers entering the load zone.
These bearings are widely used in industries such as paper mills, printing presses, railway vehicles, continuous casters, high-precision coaters, and high-temperature applications.
Below is a list of selected models and their EXW prices:
| Model | EXW Unit Price (USD/pcs) | Model | EXW Unit Price (USD/pcs) |
|---------------|---------------------------|---------------|---------------------------|
| 22205CA | 6.00 | 24015 | 26 |
| 22206CA | 6.00 | 24018 | 43.5 |
| 22207CA | 6.00 | 24020 | 45.4 |
| 22208CA | 6.00 | 24022 | 45 |
| 22209CA | 6.30 | 24024 | 47.2 |
| 22210CA | 6.90 | 24026 | 58.2 |
| 22211CA | 7.80 | 24120 | 61 |
| 22212CA | 8.40 | 24122 | 71.5 |
| 22213CA | 10.50 | 24124 | 88.9 |
| 22214CA | 11.10 | 24028 | 63.5 |
| 22215CA | 11.40 | 24030 | 84.1 |
| 22216CA | 12.90 | 24032 | 96.9 |
| 22217CA | 15.00 | 24034 | 118 |
| 22218CA | 18.00 | 24036 | 133 |
| 22219CA | 21.00 | 24038 | 149 |
| 22220CA | 24.00 | 24040 | 187 |
| 22222CA | 33.00 | 24044 | 229 |
| 22224CA | 39.00 | 24048 | 302 |
| 22226CA | 48.00 | 24126 | 101 |
| 22228CA | 66.00 | 24128 | 122 |
| 22230CA | 78.00 | 24130 | 145 |
| 22232CA | 96.00 | 24132 | 159 |
| 22234CA | 126.00 | 24134 | 185 |
| 22236CA | 129.00 | 24136 | 217 |
| 22238CA | 141.00 | 24138 | 265 |
| 22240CA | 177.00 | 24140 | 342 |
| 22244CA | 273.00 | 24144 | 385 |
| 22307CA | 13.50 | 24148 | 458 |
| 22308CA | 9.00 | 24152 | 880 |
| 22309CA | 9.90 | 24052 | 456 |
| 22310CA | 11.40 | | |
Whether you're looking for a specific model or need custom solutions, LYHY offers reliable and high-quality bearings that meet international standards and perform well in demanding environments.
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