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The 628/5-2Z is a compact single-row deep groove ball bearing, measuring just 5mm by 11mm by 4mm. Made from chrome steel with stainless steel cage, it offers reliable radial load handling up to 105 lbf.
Its shielded design keeps grease in and dirt out, making it low-maintenance. With a max speed of 60,000 RPM, it spins smoothly for its size.
The P6 tolerance ensures precise operation, while the CN radial clearance provides balanced performance. It works in temperatures from -30°C to 120°C.
Ideal for small electric motors or precision instruments where space is limited. Compliant with RoHS and REACH standards, it’s a safe choice for various applications.
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Why Choose 628/5-2Z Bearing for Precision Tasks?
628/5-2Z Bearing features a shielded design, protecting against dust and debris while maintaining smooth operation.
Its chrome steel construction ensures durability and resistance to wear in radial load applications.
With a dynamic radial load capacity of 105 lbf, it handles demanding tasks efficiently.
The grease lubrication and stainless steel cage contribute to its long service life.
Operating at speeds up to 60,000 rpm, 628/5-2Z Bearing is ideal for high-speed applications.
Its compact size (5 mm×11 mm×4 mm) makes it suitable for precision instruments and small machinery.
The temperature range of -30° to 120 °C ensures reliable performance in various environments.
Compliant with RoHS and REACH standards, it meets international safety and environmental requirements.
Common Applications of 628/5-2Z Bearing
In small electric motors, 628/5-2Z Bearing provides smooth rotation due to its shielded design and grease lubrication. Its compact size makes it ideal for tight spaces where reliability is key.
Where Is 628/5-2Z Bearing Used?
You’ll often find 628/5-2Z Bearing in precision instruments like optical devices or small gauges. The chrome steel construction ensures long-lasting performance even with frequent use.
Built for Heavy-Duty Use: 628/5-2Z Bearing
Despite its small size, 628/5-2Z Bearing handles radial loads well in applications like miniature gearboxes. The stainless steel cage adds durability for continuous operation.
Automotive vs Aerospace: Applications of 628/5-2Z Bearing
In automotive dashboards, 628/5-2Z Bearing supports small actuators, while in aerospace, it’s used in compact control systems. The metric sizing fits well in both European and Asian designs.
Perfect Fit for Automation: 628/5-2Z Bearing
For robotic joints or small conveyor systems, 628/5-2Z Bearing offers low friction and quiet operation. Its P6 tolerance class ensures precise movement in automated setups.
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