Nylon vs Steel vs Brass: Which Bearing Cage Survives Heat?
Compare Nylon (TN9), Pressed Steel, and Machined Brass (M) bearing cages under high heat. Explore 4 practical case scenarios to prevent premature cage failure.
Read articleCompare leading global bearing brands and explore compatible TFL alternatives by model, product type and application.
View all Brands GuideMatch manufacturer part numbers with interchangeable TFL bearing options and model-selection support.
Browse bearing solutions by equipment, operating environment and industry.
Practical guidance on bearing selection, applications, maintenance and sourcing.
Compare Nylon (TN9), Pressed Steel, and Machined Brass (M) bearing cages under high heat. Explore 4 practical case scenarios to prevent premature cage failure.
Read article
Find answers about quality, orders, technical support and after-sales service.
Use our articles, reference tools and customer resources to support sourcing decisions.
Learn about TFL Bearing, our quality systems and supply capabilities.
View all About & CapabilitiesAccess engineering support and services throughout the purchasing process.
View all Services & SupportExplore customer projects, sourcing partnerships and ways to contact our team.
View all Work With TFL
The R12ZZ-W64 is a compact single-row deep groove ball bearing, measuring 0.75″ by 1.625″ by 0.4375″. Made from chrome steel, it’s built to handle radial loads up to 2477 lbf and speeds of 17000 RPM.
Its shielded design keeps dirt out while the solid oil lubrication ensures smooth operation with minimal maintenance. The bearing works reliably in temperatures from -30°C to 120°C.
This model is interchangeable with SKF bearings, making it a practical choice for replacements. It’s well-suited for small motors, fans, or appliances where space is limited.
Weighing just 69.3g, it’s lightweight yet durable. Compliant with RoHS and REACH standards for safe use.
Why Choose R12ZZ-W64 Bearing for Precision Tasks?
R12ZZ-W64 Bearing features a single row deep groove design, ideal for handling radial loads with precision.
Its shielded construction keeps contaminants out while retaining lubrication for smooth operation.
Made from chrome steel, R12ZZ-W64 Bearing offers durability and resistance to wear in various conditions.
The solid oil lubrication ensures consistent performance, reducing the need for frequent maintenance.
With a maximum speed of 17,000 rpm, R12ZZ-W64 Bearing balances high-speed capability and reliability.
Its ABEC 1 tolerance class provides consistent performance for general industrial applications.
R12ZZ-W64 Bearing operates efficiently within a temperature range of -30°C to 120°C.
This makes it suitable for use in diverse environments without compromising performance.
Common Applications of R12ZZ-W64 Bearing
R12ZZ-W64 Bearing is widely used in industrial equipment like conveyor rollers and small electric motors, where its shielded design keeps contaminants out. The solid oil lubrication ensures long service life even in dusty environments.
In automotive applications, R12ZZ-W64 Bearing fits well in alternators and cooling fans due to its compact inch sizing. Its ABEC 1 tolerance provides reliable performance for everyday driving conditions.
For home appliances, R12ZZ-W64 Bearing works smoothly in washing machine pumps and ceiling fans. The chrome steel construction handles moderate radial loads while maintaining quiet operation.
Automation systems often use R12ZZ-W64 Bearing in small robotic joints and linear guides. Its balanced design supports both radial and light axial loads in precision movements.
Medical devices benefit from R12ZZ-W64 Bearing’s consistent performance in dental handpieces and lab equipment. The temperature range suits various clinical environments without compromising reliability.