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The SKF INSOCOAT cylindrical roller bearing is a compact unit measuring 110mm by 170mm by 28mm, with a robust construction. It features a machined brass cage and a specific radial internal clearance for smooth operation.
This bearing supports dynamic loads up to 146 kN and static loads up to 166 kN, handling high speeds efficiently. It spins reliably at reference speeds up to 4800 rpm, making it suitable for demanding applications.
Its key advantage is the insulating coating, which provides protection against electrical currents. This coating offers a breakdown voltage from 1000 to 3000 VDC and high electrical resistance, preventing damage from stray currents.
Ideal for use in electric motors or generators where electrical insulation is needed, it ensures dependable performance. Compliant with RoHS and REACH standards, it’s a practical choice for industrial settings.
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How Does NU 1022 M/C3VA3091 Bearing Prevent Electrical Damage?
NU 1022 M/C3VA3091 Bearing features an INSOCOAT insulation coating that protects against electrical currents.
This coating provides breakdown voltage protection from 1000 to 3000 VDC, preventing damage from electrical discharges.
The machined brass cage maintains proper roller alignment while offering good electrical insulation properties.
With a minimum electrical resistance of 50 MΩ, it ensures reliable operation in electrically hazardous environments.
Common Applications of NU 1022 M/C3VA3091 Bearing
NU 1022 M/C3VA3091 Bearing works well in industrial equipment like large pumps and conveyor systems where electrical insulation is needed.
Its brass cage and C3 clearance help it handle moderate speeds and varying temperatures in these settings.
You’ll find NU 1022 M/C3VA3091 Bearing in electric motor applications, particularly where stray currents could damage standard bearings.
The insulation coating protects against electrical damage while maintaining smooth rotation in motor systems.
For automation equipment, NU 1022 M/C3VA3091 Bearing’s design supports precise positioning in robotic arms and linear guides.
Its consistent performance helps maintain accuracy in repetitive motion applications.
In power generation equipment, NU 1022 M/C3VA3091 Bearing’s insulation properties make it suitable for generators and turbines.
The bearing’s construction handles both radial loads and the electrical challenges in these environments.
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