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The 694zz is a compact metric ball bearing measuring 4mm in bore, 11mm in outer diameter, and 4mm in width, crafted from durable chrome steel. It supports radial loads up to 183 lbf and spins smoothly at speeds up to 48,000 RPM.
Its shielded design keeps dust out while the stainless steel cage ensures reliable performance. The bearing operates well in temperatures from -30°C to 110°C and requires regular lubrication.
With an ABEC1 tolerance class, it offers decent precision for general use. Ideal for small devices like electric motors or hobbyist projects where space is limited.
Weighing just 1.75g, it’s lightweight yet sturdy. Compliant with RoHS and REACH standards for safe handling.
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How Does 694zz Bearing Reduce Friction?
694zz Bearing features a shielded design with stainless steel shields, protecting against dust while maintaining smooth operation.
Its chrome steel rings and balls minimise friction, ensuring efficient performance in radial load applications.
The ABEC1 tolerance class of 694zz Bearing provides consistent precision, suitable for miniature applications.
With a maximum speed of 48,000 rpm, it delivers reliable performance in high-speed scenarios.
694zz Bearing’s stainless steel cage keeps the balls aligned, reducing wear and extending service life.
The radial clearance of 0.002mm to 0.013mm ensures smooth rotation under various load conditions.
Common Applications of 694zz Bearing
In small electric motors, 694zz Bearing is a reliable choice due to its compact size and shielded design, which keeps dust out while maintaining smooth rotation.
Its chrome steel construction ensures durability in high-speed applications like dental handpieces or model aircraft propellers.
Industrial Uses of 694zz Bearing
This bearing works well in conveyor belt rollers, where its ABEC1 tolerance provides consistent performance without excessive precision requirements.
The stainless steel cage prevents corrosion in humid environments, making it suitable for food processing equipment.
Where Is 694zz Bearing Used?
You’ll often find 694zz Bearing in computer cooling fans, where its low friction and high-speed capability help maintain quiet operation.
The lightweight design also makes it ideal for drone motors that require efficient power transfer.
Built for Versatility: 694zz Bearing
From power tools to fishing reels, 694zz Bearing handles radial loads effectively in various consumer products.
The metric sizing ensures easy replacement in European-designed appliances and machinery.
Medical vs Industrial: Where 694zz Bearing Excels
In medical devices like blood analyzers, 694zz Bearing’s smooth operation supports precise movement of small components.
For industrial uses, its ability to handle moderate radial loads makes it practical in packaging machinery and small gearboxes.
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