What Are TIMKEN Spherical Roller Bearings?
TIMKEN spherical roller bearings are self-aligning bearings with two rows of symmetrical rollers, designed to accommodate misalignment, shaft deflection, and mounting errors. These bearings are known for:
-
High load-carrying capacity
-
Long operating life
-
Resistance to contamination
-
Low maintenance requirements
Key Features of TIMKEN Spherical Roller Bearings
1. Self-Aligning Design
The spherical raceway in the outer ring allows the bearing to self-align, reducing stress from shaft deflection or housing misalignment. For instance, the TIMKEN 22318CJW33 provides excellent alignment capability, making it perfect for vibrating screens and industrial fans.
2. High Load Capacity
TIMKEN bearings are designed for extreme loads. The 24024CJW33C3 model supports large radial forces and moderate axial loads, commonly used in large electric motors and crushers.
3. Superior Steel Quality
TIMKEN uses ultra-clean, high-quality steel and proprietary heat treatment processes such as carburizing to improve fatigue life. This is evident in models like 22220KEJW33, which provides reliable performance in high-load environments like steel processing.
4. Sealed & Lubricated Options
For dusty or moist environments, sealed bearings like the 22322EMBW33W800C4 offer added protection. These are particularly suitable for applications such as aggregate processing or paper mills, where contamination is a concern.
Common Industrial Applications
| Industry | Application Examples | Suggested Models |
|---|---|---|
| Mining | Crushers, conveyors, vibrating screens | 22318CJW33, 24024CJW33C3 |
| Cement Plants | Kilns, mills, gear reducers | 22220KEJW33, 22324EMBW33 |
| Steel Manufacturing | Continuous casting, rolling mills | 24030CJW33, 23124CJW33C3 |
| Power Generation | Gearboxes, turbines, and shaft support | 22326CJW33, 22222EMW33 |
| Paper & Pulp | Press rolls, drying cylinders | 22322EMBW33W800C4, 23226CJW33 |
Choosing the Right Model
When selecting a TIMKEN spherical roller bearing, consider:
-
Load type and intensity
-
Operating speed
-
Environment (dust, moisture, temperature)
-
Space limitations
-
Maintenance accessibility
Models like the 22220KEJW33 are versatile and used in various sectors, while 22326CJW33 is better for higher axial loads and vibration resistance.
As experienced professionals in the bearing industry for many years, we have always been committed to providing our customers with the highest quality products and the most satisfactory services. Through collaborations with top brands such as SKF, TIMKEN, FAG, THK, and others, we have not only established a wide range of product lines but also accumulated rich industry experience and technical knowledge. For more information, please mail to crystal@wsbearing.com.