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The 6311-ZNR/C3 is a shielded snap ring groove ball bearing with a 55mm bore and 120mm outer diameter, crafted from durable chrome steel. It handles radial loads up to 16096 lbf and operates smoothly at speeds up to 5600 RPM.
Its snap ring design ensures secure fitting, while the C3 radial clearance allows for thermal expansion. The bearing performs reliably in temperatures from -30°C to 120°C.
This model is interchangeable with SKF bearings, making it a practical choice for replacements. Ideal for applications like electric motors or pumps where radial loads are common.
Weighing 1350g, it’s sturdy yet manageable for its size. Compliant with RoHS and REACH standards for safe use.
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Performance Features of 6311-ZNR/C3 Bearing
6311-ZNR/C3 Bearing is built with chrome steel rings and balls, offering strong resistance to radial loads.
Its dynamic radial load capacity reaches 16096 lbf, ensuring reliable performance in various applications.
The shielded design of 6311-ZNR/C3 Bearing protects against contaminants, extending its service life.
With a snap ring groove on the outer ring, it provides secure mounting and easy installation.
6311-ZNR/C3 Bearing operates smoothly at speeds up to 5,600 rpm, balancing durability and efficiency.
Its C3 radial clearance allows for thermal expansion, making it suitable for a range of operating conditions.
The chrome steel cage in 6311-ZNR/C3 Bearing ensures proper ball alignment, reducing wear and noise.
It performs reliably in temperatures from -30°C to 120°C, adapting to various environments.
Industrial Uses of 6311-ZNR/C3 Bearing
This shielded bearing is commonly used in conveyor systems and industrial fans, where its snap ring design ensures secure outer ring positioning. The C3 radial clearance allows for thermal expansion in demanding environments.
How Does 6311-ZNR/C3 Bearing Improve Performance?
In electric motors, 6311-ZNR/C3 Bearing reduces friction while handling moderate radial loads, thanks to its chrome steel construction. The shielded design keeps contaminants out without needing frequent maintenance.
Built for Heavy-Duty Use: 6311-ZNR/C3 Bearing
Farm equipment benefits from 6311-ZNR/C3 Bearing’s durability when operating in dusty conditions. Its 120mm outer diameter provides stable support for rotating shafts in tractors and harvesters.
Automotive vs Aerospace: Applications of 6311-ZNR/C3 Bearing
While suitable for truck wheel hubs, 6311-ZNR/C3 Bearing isn’t typically used in aircraft due to its ABEC 1 tolerance. The 55mm bore works well with medium-duty automotive drivetrains.
Perfect Fit for Automation: 6311-ZNR/C3 Bearing
Robotic arms often use 6311-ZNR/C3 Bearing in joint mechanisms where its 29mm width saves space. The snap ring groove prevents outer ring slippage during repetitive movements.
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