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The 619/4-2Z is a compact single-row deep groove ball bearing, measuring just 4mm by 11mm by 4mm. Made from chrome steel with stainless steel cage, it’s built for radial loads up to 140 lbf.
Its shielded design keeps grease in and dirt out, ensuring smooth operation at speeds up to 63,000 RPM. The P6 tolerance class offers precise performance for demanding applications.
This bearing works in temperatures from -30°C to 120°C, making it versatile for various environments. It’s interchangeable with SKF models for easy replacement.
Ideal for small machinery or precision instruments where space is limited. Compliant with RoHS and REACH standards, it’s a reliable choice for eco-conscious users.
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Why Choose 619/4-2Z Bearing for Precision Tasks?
619/4-2Z Bearing features a compact size of 4 mm×11 mm×4 mm, making it ideal for precision applications.
Its shielded design protects against contaminants while maintaining smooth operation.
The chrome steel construction ensures durability and resistance to wear in radial load scenarios.
With a dynamic radial load capacity of 140 lbf, it handles demanding tasks efficiently.
619/4-2Z Bearing operates at speeds up to 63,000 rpm, offering reliable performance.
Its stainless steel cage maintains ball alignment, reducing friction and extending service life.
The grease lubrication and P6 tolerance class ensure consistent performance in varied conditions.
It functions well within a temperature range of -30° to 120 °C, adapting to different environments.
Common Applications of 619/4-2Z Bearing
In small electric motors, 619/4-2Z Bearing ensures smooth rotation with its shielded design, protecting against dust and debris. Its compact size makes it ideal for tight spaces in devices like cooling fans or miniature pumps.
Industrial Uses of 619/4-2Z Bearing
This bearing is commonly used in precision instruments, such as optical equipment or small-scale automation tools, where its P6 tolerance guarantees accurate performance. The chrome steel construction also ensures durability in continuous operation.
Where to Use 619/4-2Z Bearing
For consumer electronics like printers or handheld gadgets, 619/4-2Z Bearing offers reliable support with its low-friction design. The grease lubrication helps maintain quiet operation, perfect for noise-sensitive environments.
How Does 619/4-2Z Bearing Improve Performance?
In medical devices such as dental tools or lab instruments, 619/4-2Z Bearing provides consistent radial load handling. Its stainless steel cage adds corrosion resistance, crucial for sterile or high-humidity settings.
Built for Heavy-Duty Use: 619/4-2Z Bearing
Despite its small size, 619/4-2Z Bearing handles high-speed rotations up to 63,000 rpm, making it suitable for demanding applications like spindle drives. The metric sizing ensures easy replacement in international machinery.
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