Precision bearing for cooling fan applications enabling smooth rotation and load support in industrial machinery.
| Parameter | Typical range | Notes & selection driver |
|---|---|---|
| Width | 5-12 mm | |
| Clearance | C3 (greater than normal) for thermal expansion | |
| Lubrication | Grease-packed, re-lubrication interval: 5,000-20,000 hours | |
| Speed Limit | 10,000-30,000 rpm | |
| Bore Diameter | 4-20 mm | |
| Load Capacity | Dynamic: 1.5-10 kN, Static: 0.7-5 kN | |
| Outer Diameter | 13-47 mm | |
| Operating Temperature | -30°C to 120°C |
Ranges are indicative industry figures for RFQ preparation, not a supplier commitment. Confirm every value and standard with the legal manufacturer before ordering.
This component is used in the following industrial products
A fan component designed to dissipate heat from an industrial electromagnetic clutch-brake unit.
A mechanical device that circulates coolant fluid within a cooling system to transfer heat away from equipment or processes.
A modular unit consisting of rollers, bearings, shafts, and mounting hardware that facilitates the movement of pallets along a conveyor system.
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Manufacturer profiles associated with Bearing.
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Deep groove ball bearings or ceramic hybrid bearings are preferred for high-speed cooling fans due to their low friction, high precision, and ability to handle combined radial and axial loads at speeds up to 30,000 rpm.
Grease-packed bearings typically require re-lubrication every 5,000 to 20,000 hours, depending on operating conditions like temperature, speed, and load. Sealed bearings may be maintenance-free for their entire service life.
Common signs include unusual noise (grinding or humming), excessive vibration, overheating, increased power consumption, and reduced airflow efficiency. Immediate inspection and replacement are recommended to prevent machinery damage.
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