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The 211-ZNR is a shielded, single-row ball bearing with a 55mm bore and 100mm outer diameter, measuring 21mm in width. Made from chrome steel, it handles radial loads up to 10881 lbf and runs smoothly at speeds up to 7000 RPM.
Its snap ring groove on the outer ring keeps it securely in place, while the stainless steel cage ensures durability. The shielded design helps keep contaminants out, extending its lifespan.
This bearing is interchangeable with SKF models, making it a practical choice for replacements. Ideal for machinery like pumps or motors where radial loads are common.
Weighing 0.66kg, it operates in temperatures from -30°C to 120°C and comes pre-lubricated with grease for easy maintenance. Compliant with REACH standards for safe use.
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Performance Features of 211-ZNR Bearing
211-ZNR Bearing is built with chrome steel rings and balls, offering strong resistance to radial loads.
Its dynamic radial load capacity reaches 10881 lbf, ensuring reliable performance in various applications.
The stainless steel cage maintains ball alignment, reducing friction and extending service life.
With a maximum speed of 7,000 rpm, it delivers a balance of durability and efficiency.
211-ZNR Bearing’s shielded design protects against contaminants, making it suitable for harsh environments.
The snap ring groove ensures secure mounting, simplifying installation and maintenance.
Operating in temperatures from -30° to 120°C, 211-ZNR Bearing adapts to diverse conditions.
Its grease lubrication reduces wear, ensuring smooth operation over time.
Industrial Uses of 211-ZNR Bearing
211-ZNR Bearing is commonly used in conveyor systems and industrial gearboxes, where its shielded design helps keep contaminants out. The snap ring feature makes installation and positioning straightforward in tight spaces.
In automotive applications, 211-ZNR Bearing fits well in wheel hubs and transmission systems, offering reliable radial load support. Its grease lubrication ensures smooth operation even under continuous use.
For automation equipment, 211-ZNR Bearing’s stainless steel cage provides durability in robotic arms and assembly line mechanisms. The P0 tolerance class ensures consistent performance in precision-driven tasks.
Where Is 211-ZNR Bearing Used?
You’ll often find 211-ZNR Bearing in electric motors and pumps, where its radial load capacity handles high rotational speeds. The chrome steel construction adds longevity in demanding environments.
In household appliances like washing machines, 211-ZNR Bearing reduces vibration and noise during operation. Its shielded seals protect against dust and moisture, extending service life.
Built for Heavy-Duty Use: 211-ZNR Bearing
211-ZNR Bearing excels in construction machinery, such as compactors and excavators, thanks to its high static radial load rating. The snap ring groove simplifies maintenance in hard-to-reach areas.
For agricultural equipment, 211-ZNR Bearing withstands harsh conditions like dust and variable loads. Its grease-lubricated design minimises friction, even in low-speed applications.
Light-Duty vs Heavy-Duty: Best Uses for 211-ZNR Bearing
In light-duty scenarios like office printers, 211-ZNR Bearing ensures quiet and efficient paper handling. The metric sizing makes it compatible with various European and Asian models.
For heavy-duty industrial fans, 211-ZNR Bearing’s dynamic radial load capacity handles prolonged operation. The temperature range suits both indoor and outdoor environments.
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