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The W 628/9 R-2Z is a compact flanged deep groove ball bearing, measuring 9mm by 17mm with a 5mm width. Made entirely from stainless steel, it offers good resistance to corrosion and wear.
This bearing handles radial loads up to 171 lbf and can spin at speeds up to 43,000 RPM, making it suitable for high-speed applications. The shielded design helps keep contaminants out while retaining lubrication.
Its small flange (19mm outer diameter) provides secure mounting in tight spaces. Weighing just 4.6 grams, it’s lightweight yet durable for its size.
Ideal for small electric motors, medical devices or precision instruments where space is limited. Compliant with RoHS and REACH standards for safe use in various environments.
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How Does W 628/9 R-2Z Bearing Reduce Friction?
W 628/9 R-2Z Bearing features stainless steel rings and balls, ensuring smooth operation with minimal friction.
Its shielded design helps retain lubrication, further reducing wear and enhancing performance.
The single-row construction and precise tolerances contribute to efficient radial load handling.
With a maximum speed of 43,000 rpm, it is suitable for high-speed applications.
Common Applications of W 628/9 R-2Z Bearing
W 628/9 R-2Z Bearing is widely used in small electric motors, where its compact size and shielded design help protect against dust and debris. The stainless steel construction also makes it suitable for environments where corrosion resistance is important.
In consumer electronics like printers and small fans, W 628/9 R-2Z Bearing ensures quiet and smooth operation. Its flange design provides easy mounting, saving time during assembly.
For automation equipment, W 628/9 R-2Z Bearing supports precise movements in components like robotic arms. The high-speed capability makes it a reliable choice for repetitive tasks.
Medical devices such as dental tools benefit from W 628/9 R-2Z Bearing’s consistent performance and hygiene-friendly materials. The grease lubrication ensures long service life with minimal maintenance.
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