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The D/W R156 is a compact stainless steel deep groove ball bearing, measuring just 0.187″ by 0.312″ by 0.109″. Its open design and single-row construction make it simple to install and maintain.
This bearing handles radial loads up to 46 lbf and spins smoothly at speeds up to 90,000 RPM. It performs reliably in temperatures from -30°C to 120°C, thanks to its all-stainless steel construction.
The bearing’s tight tolerances ensure precise operation, while its lightweight design (0.0004kg) makes it ideal for small mechanisms. It’s interchangeable with SKF bearings for easy replacement.
Perfect for precision instruments or small electric motors where corrosion resistance and high speeds are needed. Compliant with RoHS and REACH standards for safe use.
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Why Choose D/W R156 Bearing for Precision Tasks?
D/W R156 Bearing is crafted from stainless steel, offering excellent resistance to corrosion and wear.
Its compact size of 0.18748″×0.31252″×0.10941″ makes it ideal for precision applications where space is limited.
The open seal design ensures smooth operation, while the stainless steel cage maintains ball alignment.
With a maximum speed of 90,000 rpm, D/W R156 Bearing delivers reliable performance in high-speed scenarios.
Its dynamic radial load capacity of 46 lbf ensures durability under stress.
The temperature range of -30° to 120 °C allows it to perform in various environmental conditions.
Common Applications of D/W R156 Bearing
D/W R156 Bearing is widely used in small industrial equipment, such as miniature motors and precision instruments, where its stainless steel construction offers good corrosion resistance. The open design ensures easy lubrication access, extending service life in dusty environments.
In consumer electronics, D/W R156 Bearing can be found in devices like cooling fans and small printers, providing quiet and smooth operation. Its inch sizing makes it compatible with various North American and Asian appliance standards.
For medical devices, D/W R156 Bearing’s stainless steel materials make it suitable for sterilisation-sensitive applications like dental handpieces. The compact size allows integration into space-constrained designs without compromising performance.
Automotive applications for D/W R156 Bearing include small actuators and sensors, where its radial load capacity handles vibration well. The P0 tolerance class ensures consistent performance across temperature variations.
In automation systems, D/W R156 Bearing supports lightweight robotic arms and positioning stages. The high maximum speed rating makes it adaptable for both continuous and intermittent duty cycles.
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