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 D/W R168 R-2Z is a compact flanged deep groove ball bearing with a 0.25″ bore and 0.375″ outer diameter, crafted entirely from stainless steel for durability. It handles radial loads up to 48 lbf and spins smoothly at speeds up to 60,000 RPM.
Its shielded design keeps grease in and contaminants out, while the flange ensures secure mounting in tight spaces. The bearing operates reliably in temperatures from -30°C to 120°C.
This model is interchangeable with SKF bearings, making it a practical choice for replacements. Ideal for small machinery or instruments where space is limited and radial loads are common.
Weighing just 0.0007kg, it’s lightweight yet sturdy. Compliant with RoHS and REACH standards for safe use.
Why Choose D/W R168 R-2Z Bearing for Precision Tasks?
D/W R168 R-2Z Bearing is crafted with stainless steel rings and balls, ensuring smooth operation in radial load applications.
Its shielded design protects against contaminants, making it suitable for precision instruments.
The flange outer dia of 0.42201″ provides secure mounting, reducing misalignment risks.
With a max speed of 60,000 rpm, it delivers reliable performance in high-speed scenarios.
D/W R168 R-2Z Bearing operates efficiently within a temperature range of -30° to 120°C.
Its grease lubrication ensures minimal maintenance, lowering operational costs.
Industrial Uses of D/W R168 R-2Z Bearing
D/W R168 R-2Z Bearing is commonly used in small industrial equipment like compact pumps and gearboxes, where its shielded design keeps contaminants out. The stainless steel construction ensures longevity even in humid or corrosive environments.
What Makes D/W R168 R-2Z Bearing a Preferred Choice?
In automotive applications, D/W R168 R-2Z Bearing fits well in small electric motors and actuators, thanks to its precise inch sizing. The flange provides extra stability, preventing misalignment during high-speed operation.
Perfect Fit for Automation: D/W R168 R-2Z Bearing
For robotics and automation, D/W R168 R-2Z Bearing offers smooth motion in joints and small actuators. Its lightweight design and grease lubrication make it ideal for continuous, low-maintenance use.
Medical vs Industrial: Where D/W R168 R-2Z Bearing Excels
In medical devices, D/W R168 R-2Z Bearing’s stainless steel materials meet hygiene standards for equipment like dental tools. Meanwhile, its durability also suits industrial sensors and measuring instruments.
Where to Use D/W R168 R-2Z Bearing
Around the home, D/W R168 R-2Z Bearing works well in small appliances like fans or printers, where quiet operation matters. The shielded seals help reduce dust buildup, extending the bearing’s service life.