352009 Taper Roller Bearings
| 352009 Taper Roller Bearings | |||
|---|---|---|---|
| Part Number | 352009 | Weight(Kg) | 0.72 |
| d | 45 | Dynamic Load Co(N) | 122000 |
| D1 | 75 | Static Load Cor(N) | 174000 |
| B | 43 | Grease Speed | 3500 |
| R | 1 | Oil Speed | 4600 |
352009 Double Row Tapered Roller Bearing | Precision Heavy Duty Bearing
The 352009 double row tapered roller bearing is a heavy-duty precision rolling bearing designed for combined radial and bidirectional axial loads. Built with a reinforced double-row tapered structure, it offers high rigidity, low friction, outstanding shock resistance and stable continuous operation, ideal for medium and heavy-duty mechanical transmission systems. Available in GCr15 bearing steel and stainless steel, the 352009 bearing delivers consistent, long-lasting performance in standard, humid and mildly corrosive industrial environments.
Material Introduction
Bearing Steel (GCr15): GCr15 high-carbon chromium bearing steel is the standard material for 352009 bearings. Through professional heat treatment, it achieves high hardness, exceptional wear resistance and strong fatigue resistance. It retains stable precision and structural rigidity under long-term heavy-load operation, providing excellent cost performance for various heavy industrial machinery.
Stainless Steel: Stainless steel 352009 bearings provide superior rust-proof, anti-oxidation and weak corrosion resistance. They effectively resist moisture and minor industrial contamination, avoiding premature wear and precision degradation, perfectly suitable for damp, sanitary and clean working scenarios.
Product Features
Reinforced double-row tapered structure ensures high load capacity. Stably withstands combined radial and bidirectional axial loads. Low friction coefficient, reliable shock resistance and smooth operation. Dual material grades adapt to conventional and anti-corrosion working conditions. Features high rigidity, compact structure and wide equipment compatibility.
Application Scenarios
352009 double row tapered roller bearings are widely used in automotive wheel hubs, gearboxes, construction machinery, agricultural equipment and heavy-duty transmission systems. Standard GCr15 models fit conventional industrial equipment, while stainless steel versions are ideal for food machinery, medical devices and high-humidity working environments.
