29328Spherical Roller Bearings
| 29328Spherical Roller Bearings | |||
|---|---|---|---|
| Part Number | 29328 | Weight(Kg) | 10.4 |
| d | 140 | Dynamic Load Co(N) | 830000 |
| D1 | 240 | Static Load Cor(N) | 2900000 |
| B | 60 | Grease Speed | 1000 |
| R | 2.1 | Oil Speed | 1400 |
29328 Spherical Roller Thrust Bearing | M / E Types Available
The 29328 spherical roller thrust bearing is a large-bore heavy-duty thrust bearing designed for ultra-high axial loads and moderate radial loads. It delivers excellent self-aligning performance to compensate for shaft deflection and installation errors, supporting low-friction, stable and long-term continuous operation. Available in 29328M and 29328E models, this heavy-duty bearing provides high-strength and reliable thrust performance for various industrial heavy machinery.
29328 M / E Type Differences
29328M: Features a solid machined brass cage with high rigidity and strong impact resistance. It runs steadily under continuous heavy loads and harsh working conditions with low wear, ideal for long-cycle, constant-load equipment requiring high operational stability.
29328E: Adopts an optimized enhanced roller structure with improved load distribution and higher dynamic load capacity. It offers better rotational flexibility and heat dissipation than the M type, perfectly suitable for high-speed and variable-load heavy-duty mechanical systems.
Material Introduction
Bearing Steel (GCr15): 29328 thrust bearings adopt standard GCr15 high-carbon chromium bearing steel. After professional heat treatment, the material obtains high hardness, superior wear resistance and strong fatigue resistance, maintaining stable precision and structural rigidity under long-term heavy axial loads with excellent cost performance.
Stainless Steel (Optional): Custom stainless steel 29328 bearings provide excellent rust-proof, anti-oxidation and weak corrosion resistance. They effectively resist moisture and industrial contaminants to avoid premature failure, suitable for humid, sanitary and lightly corrosive working environments.
Product Features
Reliable self-aligning capability offsets installation deviation and operational deflection. Ultra-high axial load capacity with stable radial load tolerance. Two structural types meet constant-load and high-speed operation requirements. Low friction and efficient heat dissipation extend bearing service life. High mechanical strength ensures long-term stable operation.
Application Scenarios
29328 spherical roller thrust bearings are widely used in heavy-duty gearboxes, mining machinery, cement production equipment, large industrial fans, hydraulic systems and construction machinery. 29328M suits continuous constant-load equipment; 29328E is optimal for high-speed and variable-load industrial systems. Stainless steel versions apply to food machinery, medical equipment and high-humidity working conditions.