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 61906-2RZ is a compact single-row deep groove ball bearing, measuring 30mm by 47mm by 9mm. Made from chrome steel with a stainless steel cage, it’s built to handle radial loads up to 1637 lbf.
Its sealed design keeps grease in and dirt out, making it low-maintenance. The bearing spins smoothly at speeds up to 15,000 RPM, suitable for high-speed applications.
With a P6 tolerance class, it offers precise performance. The temperature range of -30°C to 120°C ensures reliability in various conditions.
Ideal for small machinery or electric motors where space is limited. Compliant with RoHS and REACH standards, it’s a safe and durable choice. Weighing just 0.051kg, it’s lightweight yet robust.
Performance Features of 61906-2RZ Bearing
61906-2RZ Bearing is built with chrome steel rings and balls, offering strong radial load capacity up to 1637 lbf.
Its sealed design keeps grease in and contaminants out, ensuring smooth operation.
The stainless steel cage maintains ball alignment, reducing friction and wear.
With a maximum speed of 15,000 rpm, it delivers reliable performance in various applications.
61906-2RZ Bearing operates efficiently in temperatures from -30° to 120°C.
Its compact size (30 mm×47 mm×9 mm) makes it suitable for space-constrained installations.
The P6 tolerance class ensures precision, while the CN radial clearance provides optimal performance.
This bearing is a cost-effective choice, balancing quality and affordability.
Common Applications of 61906-2RZ Bearing
61906-2RZ Bearing works well in industrial settings, especially for small machinery like pumps and electric motors where space is limited. Its sealed design keeps out dust and debris, reducing maintenance needs.
In automotive applications, 61906-2RZ Bearing fits neatly into components like alternators and small gearboxes, ensuring smooth rotation. The grease lubrication helps it handle both high and low temperatures with ease.
For home appliances, 61906-2RZ Bearing is a reliable choice for items like washing machines and fans. The chrome steel construction ensures it lasts through daily use without wearing out quickly.
Automation systems benefit from 61906-2RZ Bearing in compact robotic arms and conveyor belts. Its P6 tolerance class provides the precision needed for consistent performance.
Medical devices like small lab equipment often use 61906-2RZ Bearing for its quiet operation and reliability. The stainless steel cage adds extra durability in sterile environments.