The 6205-2RS Rubber Sealed Deep Groove Ball Bearing is designed for applications requiring enhanced protection against dust, moisture, and contaminants. Equipped with double-sided rubber seals, it provides superior sealing performance compared to metal shielded bearings, ensuring extended service life and reduced maintenance.
With precision-engineered raceways and high-quality steel balls, the 6205-2RS bearing delivers smooth rotation, low noise, and reliable performance under both radial loads and moderate axial loads. It is pre-lubricated with high-grade grease, allowing for maintenance-free operation in most applications.
Manufactured from premium chrome steel, with optional stainless steel and ceramic materials, this bearing is suitable for a wide range of industrial environments, especially where sealing and durability are critical.
Key Features
- Double rubber seals (2RS) for superior dust and moisture protection
- Pre-lubricated for maintenance-free operation
- Smooth and quiet performance
- High load capacity and long service life
- Reduced friction and wear
- Optional materials: stainless steel and ceramic
- Ideal for harsh and contaminated environments
Technical Specifications
| Parameter | Value |
|---|---|
| Bearing Model | 6205-2RS |
| Inner Diameter (d) | 25 mm |
| Outer Diameter (D) | 52 mm |
| Width (B) | 15 mm |
| Material | Chrome Steel / Stainless Steel / Ceramic |
| Cage Material | Steel / Nylon |
| Sealing Type | Rubber Sealed (2RS) |
| Lubrication | Pre-greased |
| Precision Rating | ABEC-1 / ABEC-3 / ABEC-5 |
| Operating Temperature | -20°C to 120°C |
Applications
The 6205-2RS sealed bearing is widely used in:
- Electric motors and generators
- Pumps and compressors
- Agricultural machinery
- Automotive components
- Conveyor systems
- Industrial equipment in dusty or wet environments
Why Choose Us
- Factory direct supply with consistent quality
- OEM and customization services available
- Competitive pricing for bulk orders
- Fast delivery and global shipping
- Strict quality control and inspection
FAQ
Q1: What does “2RS” mean in 6205-2RS?
A: “2RS” indicates that the bearing has rubber seals on both sides, providing better sealing against dust and moisture.
Q2: Is the 6205-2RS bearing maintenance-free?
A: Yes, it is pre-lubricated with grease and typically requires no additional lubrication under normal operating conditions.
Q3: Can you supply stainless steel or ceramic versions?
A: Yes, we offer both stainless steel and ceramic options for corrosion resistance and specialized applications.
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