 | Deep groove ball bearing | ||||||||
| Brand： | SKF bearing | ||||||||
| Our Price: | $1.50 Ask for quotation | ||||||||
| Filling slots：Without | Model Number：61892 | ||||||||
| Size: | 460mm x 580mm x 56mm | ||||||||
| Number of rows： | 1 | ||||||||
| Locating feature, bearing outer ring： | None | ||||||||
| Bore type： | Cylindrical | ||||||||
| Cage： | Sheet metal | ||||||||
| Matched arrangement： | No | ||||||||
| Radial internal clearance： | CN C2 C3 C4 | ||||||||
| Tolerance class： | Class P6 (P5) | ||||||||
| Material, bearing： | Bearing steel | ||||||||
| Seals Type： | Open type ZZ 2Z 2RS1 DDU VV DW | ||||||||
| Lubricant | Grease | ||||||||
| Deep groove ball bearing with seals or shields | |||||||||
Deep groove ball bearing with seals or shields Single row deep groove ball bearings with seals or shields are particularly versatile, have low friction and are optimized for low noise and low vibration, which enables high rotational speeds. They accommodate radial and axial loads in both directions, are easy to mount, and require less maintenance than many other bearing types. The integral sealing can significantly prolong bearing service life because it keeps lubricant in the bearings and contaminants out. Integral sealing prolongs bearing service life, simple, versatile, robust design low friction, high-speed makes radial and axial load in both directions, so it requires little maintenance. |
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Knowledge and introduction of bearings | |||||||||
The SKF 61892 is a type of deep groove ball bearing that belongs to SKF's range of high-performance bearings. This specific model is designed for applications that require high radial load capacity and can also support moderate axial loads in both directions. Key Specifications: Type: Deep groove ball bearing Inner Diameter (d): 460 mm Outer Diameter (D): 580 mm Width (B): 56 mm Dynamic Load Rating (C): Approximately 1740 kN (this is an approximate value and may vary slightly based on the specific design and variant of the bearing). Static Load Rating (C₀): Approximately 1930 kN (again, this may vary slightly). Limiting Speed: Dependent on the specific lubrication and operating conditions, but it is generally high, especially under optimal lubrication. Material: The bearing is typically made from high-quality chrome steel (GCr15), which provides excellent wear resistance, durability, and the ability to handle high stresses. Stainless steel and ceramic materials may also be available for specialized environments. Lubrication: Can be lubricated with grease or oil, depending on the application and operational speed. Sealed or shielded variants may be offered to retain lubrication and protect against contaminants. Features: High Load Capacity: The SKF 61892 has a higher load rating than many smaller deep groove ball bearings, making it suitable for heavier industrial applications and machinery that involve larger radial loads. Versatility: Like other deep groove ball bearings, the 61892 can handle both radial and axial loads in both directions, providing flexibility in a wide range of applications. Quiet and Smooth Operation: Designed for smooth running and minimal noise, the bearing offers high performance even at higher speeds and loads, ideal for precision machinery. Long Service Life: SKF bearings are known for their long lifespan, and with proper lubrication and maintenance, the 61892 offers minimal wear over time, reducing the need for frequent replacements. Sealing Options: Available in open, shielded (2Z), or sealed (2RS) variants. Seals or shields help to protect the bearing from dirt, dust, and moisture, extending its service life, especially in harsh environments. Common Applications: Electric Motors: Used in large electric motors that require bearings with high radial load capacity. Pumps and Compressors: Bearings in large industrial pumps and compressors benefit from the robust design of the 61892. Heavy Machinery: In industries such as mining, steel production, and cement plants, where heavy-duty bearings are required to handle high radial loads. Wind Turbines: These bearings may be used in wind turbine generators, where both high load capacity and reliability are critical. Heavy-duty Conveyors: Ideal for applications involving conveyor systems that move heavy materials and require reliable, low-maintenance bearings. Key Considerations: Speed Limits: As with all bearings, the SKF 61892’s limiting speed depends on factors such as the lubrication type, load, and operating conditions. To achieve optimal performance, it is important to follow the manufacturer's recommendations for speed limits and lubrication. Temperature Range: Typically, this type of bearing can operate in temperatures ranging from -30°C to +120°C, but special versions may be available for extreme temperature conditions. Sealing and Shielding: Depending on the operating environment, choosing the right sealing or shielding option (RS, 2RS, 2Z) is important to prevent contamination and ensure long-lasting operation. | |||||||||
For further details on this product please directly contact our sales department under shh@dmsw.com | |||||||||
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