352209 Taper Roller Bearings
| 352209 Taper Roller Bearings | |||
|---|---|---|---|
| Part Number | 352209 | Weight(Kg) | 1.55 |
| d | 45 | Dynamic Load Co(N) | 168000 |
| D1 | 85 | Static Load Cor(N) | 232000 |
| B | 55 | Grease Speed | 3400 |
| R | 1.5 | Oil Speed | 4500 |
352209 Double Row Tapered Roller Bearing | Heavy Duty Precision Bearing
The 352209 double row tapered roller bearing is a robust heavy-duty rolling bearing, specially designed for heavy combined radial and bidirectional axial loads. It features high structural rigidity, ultra-strong load capacity, low friction and excellent vibration resistance, supporting stable long-term operation in harsh industrial conditions. Offered in GCr15 bearing steel and stainless steel, the 352209 bearing delivers consistent and durable performance for standard and mildly corrosive working environments.
Material Introduction
Bearing Steel (GCr15): GCr15 high-carbon chromium steel is the standard material for 352209 bearings. With professional heat treatment, it obtains high hardness, superior wear resistance and strong fatigue resistance. It maintains stable structural rigidity and operating precision under long-term heavy-load conditions, providing high cost performance for heavy industrial machinery.
Stainless Steel: Stainless steel 352209 bearings feature reliable rust-proof, anti-oxidation and weak corrosion performance. They effectively resist moisture, humidity and industrial contaminants, avoiding premature wear and precision loss, making them suitable for damp, clean and sanitary working scenarios.
Product Features
Heavy-duty double-row tapered structure for high load capacity. Stably supports combined radial and bidirectional axial loads. Outstanding vibration resistance and stable low-friction operation. Dual material grades adapt to conventional and anti-corrosion environments. High rigidity, long service life and broad equipment compatibility.
Application Scenarios
352209 double row tapered roller bearings are widely applied in heavy-duty machinery, construction equipment, mining machines, agricultural equipment, automotive gearboxes and transmission systems. Standard GCr15 models fit conventional heavy-load industrial scenarios, while stainless steel versions are ideal for medical equipment, food machinery and high-humidity working environments.
