JRZC 608Z rubber-coated bearing combines a compact deep groove ball bearing with a protective rubber outer coating. Based on the 608Z bearing design, it features a single metal shield on one side, while the rubber coating can provide improved surface grip, cushioning, and noise reduction in suitable applications.
With its compact size, smooth rotation, and versatile design, the 608Z rubber-coated bearing is suitable for applications such as rollers, guide wheels, conveyor systems, sliding mechanisms, and other equipment requiring reduced surface noise and improved contact performance.
JRZC also supports customized rubber materials, coating thicknesses, colors, and dimensions, subject to application requirements and technical feasibility.
| Bore diameter | 8 mm |
| Outside diameter | 22mm |
| Width | 7 mm |
| Basic dynamic load rating | 3.45 kN |
| Basic static load rating | 1.37 kN |
| Oil Limiting speed | 48000 r/min |
| Bore type | Cylindrical |
| For Load Direction | Radial |
| Number of rows | Single row |
| Radial internal clearance | CN |
| Tolerance class for dimensions | Nomal |
| Tolerance class for run-out | P6 |
| Seal type | Non-Contact |
| Lubricant | None |
| Relubrication feature | Without |
| Product net weight | 0.012 kg |
| Roller material | Chrome steel |
| Ring Material | Chrome steel |
| Cage | Sheet metal |
Solve Your Application Challenges with JRZC Rubber-Coated Bearings
Looking for a bearing that offers more than smooth rotation? JRZC rubber-coated bearings can help address several common challenges in industrial applications.
Reduce Noise and Impact – The rubber coating can cushion contact between the bearing and surrounding surfaces, helping reduce impact noise and vibration.
Improve Grip and Contact Performance – The rubber outer layer can provide better traction and help reduce slipping in suitable roller and guide-wheel applications.
Protect Contact Surfaces – The coating can help reduce direct metal-to-metal contact, minimizing scratches and surface damage in appropriate applications.
Meet Customized Design Requirements – Different equipment may require specific rubber hardness, coating thicknesses, colors, or dimensions. JRZC can work with customers to develop suitable customized solutions.
Improve Equipment Adaptability – By combining a standard bearing structure with a customized outer coating, JRZC helps customers adapt bearing products to their specific operating conditions.
Have a special application? Contact JRZC to discuss your requirements for rubber-coated bearings.
A 608Z rubber-coated bearing is a deep groove ball bearing with a metal shield on one side and a rubber coating applied to its outer surface. It combines smooth rotation with additional surface grip and cushioning for suitable applications.
The standard dimensions of a 608Z bearing are:
Bore Diameter (d): 8 mm
Outer Diameter (D): 22 mm
Width (B): 7 mm
Please note that the finished outer diameter and overall dimensions of the rubber-coated version may vary depending on the coating design.
JRZC rubber-coated bearings can offer several advantages, including improved surface grip, cushioning against contact impacts, reduced contact noise in suitable applications, and flexible customization options.
They can help address slipping, contact noise, surface scratching, and impact between contacting components. Actual results depend on the rubber material, bearing design, installation, and operating conditions.
They may be used in guide rollers, conveyor systems, sliding mechanisms, small wheels, office equipment, fitness equipment, and other applications requiring compact bearings with a coated outer surface.
Yes. JRZC can discuss customization options such as rubber material, hardness, coating thickness, color, and finished dimensions, subject to technical feasibility and order requirements.
Material options may include NBR, EPDM, silicone rubber, polyurethane (PU), or other suitable elastomers, depending on the application. Selection should consider temperature, wear resistance, oil exposure, load, and required grip.
Not necessarily. The Z designation indicates a metal shield on one side of the bearing; it does not mean the bearing is waterproof. The rubber outer coating is also not automatically a sealing structure. For water-resistant applications, a suitable sealing design should be confirmed separately.
Yes. JRZC supports OEM/ODM cooperation and can discuss customized dimensions, rubber coating specifications, product branding, and packaging according to customer requirements.
Please send JRZC your required quantity, application, rubber material or hardness requirements, finished dimensions, and packaging preferences. If available, drawings or product samples can help us evaluate your requirements and provide a suitable quotation.