Beining Intelligent Technology (Zhejiang) Co., Ltd
| Supply Ability | 1 million pcs per year |
| Packaging Details | plastic tub ,carton,pallet |
| Part Number | 6311 2RS C0 Deep Groove Ball Bearings |
| Type | Ball Bearing |
| Number of Row | Single Row |
| Vibration | Z1,Z2,Z3, |
| Noise | V1,V2, |
| Precision | P6, P0 |
| Clearance | C0,C2,C3,C4,EM |
| Brand Name | CNBTZC or OEM |
| Model Number | 6311 2RS |
| Certification | IATF16949:2016 |
| Place of Origin | China |
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Product Specification
| Supply Ability | 1 million pcs per year | Packaging Details | plastic tub ,carton,pallet |
| Part Number | 6311 2RS C0 Deep Groove Ball Bearings | Type | Ball Bearing |
| Number of Row | Single Row | Vibration | Z1,Z2,Z3, |
| Noise | V1,V2, | Precision | P6, P0 |
| Clearance | C0,C2,C3,C4,EM | Brand Name | CNBTZC or OEM |
| Model Number | 6311 2RS | Certification | IATF16949:2016 |
| Place of Origin | China | ||
| High Light | 6311 2RS C0 Planetary Gear Bearings ，6311 2RS Bearing ，Planetary Gear Bearing 55x120x29 | ||
6311 2RS C0 Deep Groove Ball Bearings Single Row 55*120*29mm Planetary Gearboxes
The 6311 2RS 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 | |
| 6311 2RS | 40 | 90 | 23 | 2 | 71500 | 44500 | 4000 | / | 1.37 |
| 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 | -30°C ~ +150°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 | P6, P0 |
| Radial Clearance | C0 |
Requirements for Bearings in Planetary Gearboxes.
Planetary gearboxes generally require three sets of bearings to support their high-speed operation, often reaching speeds above 3,000 revolutions per minute (RPM). The key performance features of these bearings include:
No Oil Leakage:
Designed to prevent oil leakage even during high-speed operation, ensuring reliable lubrication and extending the service life of the gearbox.
Dust Protection:
Provide excellent sealing to block external dust and contaminants from entering the internal components, maintaining optimal performance and reducing wear.
Low Noise Operation:
Operate quietly with minimal noise and vibration, contributing to smooth and efficient gearbox operation.
What's the Performance Features of 6311 2RS Bearings in Planetary Gearboxes?
The 6311 2RS bearing, with its double rubber seals, is well-suited for planetary gearboxes, providing reliable performance at high speeds exceeding 3,000 RPM. It effectively prevents oil leakage, ensures dust protection to maintain internal cleanliness, and operates with low noise and minimal vibration, contributing to the smooth and efficient operation of the gearbox. Its robust design enhances durability and extends service life, making it an ideal choice for the demanding conditions of planetary gearboxes.
What's the Applications of the 6311 2RS Bearing?
The 6311 2RS bearing is widely used in heavy machinery such as construction equipment and agricultural vehicles, industrial equipment like large conveyor systems and heavy-duty pumps, automotive components including wheel hubs of larger vehicles, wind turbines for nacelle and pitch control systems, and railway vehicles for axle boxes. Its capability to handle substantial radial and axial loads, along with effective protection against dust and moisture, makes it an essential component in industries demanding durable and low-maintenance solutions.
If you need more specific information or have other questions, feel free to ask!
Company Details
Business Type:
Manufacturer,Distributor/Wholesaler,Exporter,Seller
Year Established:
2013
Total Annual:
30000000-+
Employee Number:
200~+
Ecer Certification：
Verified Supplier
At Beining Intelligent Technology (Zhejiang) Co.,Ltd, we specialize in designing and manufacturing super precision bearings for CNC machine tool spindles,robots and motors with an annual capacity of 200 million units. Our blend of innovation and scalable production serves industries worldwide. Ke... At Beining Intelligent Technology (Zhejiang) Co.,Ltd, we specialize in designing and manufacturing super precision bearings for CNC machine tool spindles,robots and motors with an annual capacity of 200 million units. Our blend of innovation and scalable production serves industries worldwide. Ke...
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