6209-2Z 45x85x19mm Deep Groove Bearing Dustproof Double Shielded For Conveyors Automotive Roller Assemblies
6209-2Z is a widely used single row deep groove ball bearing fitted with double-sided metal dust shields, featuring standard metric dimensions 45×85×19 mm. Fabried from high-performance GCr15 bearing steel and equipped with a stamped steel cage, it delivers outstanding hardness, wear resistance and precise dimensional stability.
The dual-sided 2Z metal shields effectively block dust, debris and fine particles from entering the bearing interior, reducing wear and prolonging service life. Its classic deep groove raceway structure can bear radial loads as well as bidirectional light axial loads simultaneously. With low friction loss, quiet operation and stable high-speed performance, this normal clearance bearing is extensively applied to various medium-duty continuous rotating machinery working in dry and dusty environments.
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| Parameter Item | Specifiion |
|---|---|
| Model | 6209-2Z |
| Bearing Type | Single Row Deep Groove Ball Bearing |
| Inner Diameter (d) | 45 mm |
| Outer Diameter (D) | 85 mm |
| Width (B) | 19 mm |
| Min Fillet Radius (r) | 1.1 mm |
| Seal | Double Sided Metal Shields (2Z) |
| Internal Clearance | CN Normal Clearance |
| Cage | Stamped Steel Cage |
| Dynamic Load Rating (Cr) | 32.0 kN |
| Static Load Rating (C0r) | 20.4 kN |
| Limiting Speed (Grease) | 11000 rpm |
| Material | GCr15 Bearing Steel |
| Approx Net Weight | 0.455 kg |
| Load | Radial Load + Bidirectional Light Axial Load |
- Double-sided steel shields deliver reliable dust protection, prolonging bearing service life in dusty dry environments.
- Deep groove raceway structure bears radial load and bidirectional light axial load simultaneously.
- High hardness GCr15 steel body brings excellent wear resistance and precise dimensional stability.
- Stamped steel cage ensures flexible ball rolling, low friction loss and steady high-speed rotation.
- Low noise and slight vibration, suitable for long-term continuous running equipment.
- Standard metric size with universal interchangeability across all mainstream brands.
- Small electric motors, cooling fans and micro air blowers
- Bicycles, scooters, skateboards and wheel roller assemblies
- Handheld power tools, drills, grinders and garden small tools
- Household appliances: blenders, vacuum cleaners, washing machine parts
- Mini textile machinery, printing equipment and woodworking small machines
- Small water pumps, miniature compressors and fitness sports equipment
- Light-duty agricultural machinery and various miniature rotating components
*Check matched bearing models to complete your mechanical assembly.
- 30 years professional bearing industry experience
- ISO certified strict quality inspection
- Flexible OEM & private label customization
- 3-5 days fast delivery for stocked bearings
- Full bearing series, universal interchangeable size
- Factory direct price & reliable after-sales service
*Contact us anytime for technical parameter consultation & selection guidance.
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