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6209 2RZ C0 Deep Groove Ball Bearings Single Row 45*85*19mm Gear Reducer Speed Controller
6209 2RZ C0 Deep Groove Ball Bearings Single Row Sealed 45*85*19mm Gear Reducer Speed Controller
The 6209 2RZ bearing ,constructed with a single row of balls, a deep groove raceway in the outer ring, and is known for its robustness and durability.
| Bearing Number | Dimensions(mm) | Basic Load Rating(N) | Limiting Speed(rpm) | Weight(Kg) | |||||
| Inner Diameter | Outer Diameter | Width | Chamfer | Dynamic | Static | Grease | Oil | ||
| d | D | B | r(min) | Cr | Cor | Non-contact | Non-contact | Reference | |
| 6209 2RZ | 45 | 85 | 19 | 1.1 | 31500 | 20400 | 5300 | / | 0.42 |
| Ring Material | Chrome Steel |
| Roller Material | Chrome Steel |
| Cage | Steel |
| Lubrication | Grease |
| Measurement Unit | Metric |
| Seal Type | ZZ(2RS,2RZ, open types are available) |
| Temperature Range | -40°C ~ +200°C |
| CERTIFICATE | RoHS, IATF16949:2016 |
| Feature | Long Life,Low Noise,High Speed |
| Service | OEM&ODM Customized Services |
| Samples | Please Contact Us |
| Service | Online Support,Professional Service |
| Size | Standard,For custom sizes ,please contact us |
| Factory Manufacturer | Yes |
| Size | Standard,For custom sizes ,please contact us |
| Bearing Type | Ball |
| For Load Direction | Radial |
| Construction | Single Row |
| Tolerance Class | P0,P6 |
| Radial Clearance | C0 |
Requirements for Bearings in Gear Reducer Speed Controller
A gear reducer speed controller uses at least six sets of bearings with the following requirements:
Speed:
Motor Side: Operates at 2,800 RPM or 1,400 RPM.
Gearbox Side: Depending on the reduction ratio, operates at speeds such as 1,400 RPM, 800 RPM, 200 RPM, etc.
Temperature Range:
Operates reliably within a temperature range of -40°C to 200°C.
No Oil Leakage:
Bearings must prevent oil leakage during high-speed operation.
Excellent Dust Protection:
Effectively blocks external dust and contaminants from entering the bearing interior.
Consistent Operation:
Bearings on the motor side must operate with consistent sound, without any unusual noises.
What's the Performance Features of 6209 2RZ Bearings in Gear Reducer Speed Controller?
The 6209 2RZ bearing is ideally suited for gear reducer speed controllers, offering speed capability to handle motor side operations at 2,800 or 1,400 RPM and gearbox side speeds down to 200 RPM depending on the reduction ratio. It operates reliably within a wide temperature range of -40°C to 200°C, prevents oil leakage with its double rubber seals (2RS), and provides excellent dust protection. Additionally, it ensures consistent and quiet operation without unusual noises, making it a durable and efficient choice for gear reducer applications.
What's the Applications of the 6209 2RZ Bearing?
The 6209 2RZ bearing, with its double rubber seals, offers reliable, low-noise performance in dusty and wet environments. It is widely used in agricultural machinery for smooth operation in harvesters and irrigation systems, in construction equipment like excavators and loaders for heavy-duty support, and in wind turbines to ensure long-term performance in harsh outdoor conditions. Additionally, it plays a crucial role in material handling conveyor systems, food processing machinery, and textile industry equipment, providing durable and efficient operation across various demanding applications.
If you need further details or have other questions, feel free to ask!