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The 61902 is a compact single-row deep groove ball bearing, measuring 15mm by 28mm by 7mm, crafted from sturdy chrome steel for durability. It handles radial loads up to 980 lbf and spins smoothly at speeds up to 34,000 RPM.
Its open design allows for easy lubrication, while the stainless steel cage ensures reliable performance. The bearing operates efficiently in temperatures ranging from -30°C to 120°C.
This model is interchangeable with SKF bearings, making it a practical choice for replacements. Perfect for small machinery or appliances where space is limited but performance is key.
Weighing just 0.016kg, it’s lightweight yet robust. Compliant with RoHS and REACH standards for safe and eco-friendly use.
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Why Choose 61902 Bearing for Precision Tasks?
61902 Bearing features a single row deep groove design, optimised for radial loads in compact spaces.
Its chrome steel construction ensures durability and smooth operation under dynamic radial loads up to 980 lbf.
The P6 tolerance class guarantees high precision, making it suitable for applications requiring tight tolerances.
With a maximum speed of 34,000 rpm, it delivers reliable performance in high-speed scenarios.
Stainless steel cage maintains ball alignment, reducing friction and extending service life.
Its compact 15 mm×28 mm×7 mm size makes it ideal for space-constrained installations.
Common Applications of 61902 Bearing
The 61902 Bearing is widely used in small electric motors, where its compact size and radial load capacity make it ideal for efficient power transmission. Its open design allows for easy lubrication, extending service life in continuous operation.
In household appliances like washing machines, 61902 Bearing ensures smooth rotation of drums and spin cycles. The chrome steel construction provides durability against daily wear and tear.
For office equipment such as printers, this bearing supports precise paper feed mechanisms. Its P6 tolerance class ensures consistent performance in high-speed printing tasks.
Industrial Uses of 61902 Bearing
In conveyor systems, 61902 Bearing handles moderate radial loads while maintaining low friction. The stainless steel cage adds corrosion resistance in dusty or humid environments.
Automotive applications include cooling fans and alternators, where its high-speed capability (up to 34,000 rpm) proves reliable. The metric sizing ensures compatibility with various vehicle models.
Medical devices like dental handpieces benefit from 61902 Bearing’s smooth operation. Its temperature range (-30° to 120°C) accommodates sterilization processes without compromising performance.
Where to Use 61902 Bearing
Power tools such as drills and sanders rely on 61902 Bearing for stable rotation under variable loads. The deep groove design effectively manages both radial and slight axial forces.
In robotics, this bearing facilitates precise joint movements in lightweight arms. Its 15mm bore suits compact servo motors commonly used in automation.
For bicycle components like freewheel mechanisms, 61902 Bearing offers lasting performance. The 7mm width fits neatly into space-constrained designs while handling pedal-induced vibrations.
What Makes 61902 Bearing a Preferred Choice?
Textile machinery often uses 61902 Bearing in spindle assemblies due to its vibration damping qualities. The CN clearance provides optimal play for thermal expansion during prolonged operation.
In food processing equipment, the bearing’s chrome steel surfaces resist mild corrosive substances. Easy cleaning makes it suitable for hygiene-sensitive environments.
Camera gimbal systems benefit from 61902 Bearing’s smooth rotation for stable footage. Its lightweight (16g) design doesn’t burden portable stabilisation setups.
Built for Versatility: 61902 Bearing
HVAC systems employ 61902 Bearing in blower fans, where its -30°C rating ensures cold weather reliability. The open structure permits regreasing during maintenance cycles.
For scientific instruments like centrifuges, the bearing maintains balance at high speeds. P6 precision prevents sample disturbance during critical experiments.
In vending machines, 61902 Bearing withstands frequent coin mechanism movements. Its static load capacity (504 lbf) handles occasional jammed coin scenarios effectively.
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