The CR05-A is a high-performance double-acting rotary compact seal primarily designed for static and dynamic applications with pivoting movements where the dynamic sealing surface is on the outside diameter. This specialized NBR compact seal effectively manages operating pressures up to 16.0 Mpa / 160 Bar (2320 PSI) and peripheral velocities of 0.2 m/s (0.65 ft/s). Engineered to snap into simple grooves, its interference fit on the inside diameter ensures excellent static and dynamic sealing performance in rotary joints and swivel drives across a wide temperature range of -30℃ to +100℃ (-22℉ to +212℉).
| Parameter | Metric Units | Imperial Units |
|---|---|---|
| Max. Surface Speed | 0.2 m/s | 0.65 ft/s |
T emperature Range | -30℃ to +100℃ | -22℉ to +212℉ |
| Operating Pressure | 16.0 Mpa / 160 Bar | 2320 PSI |
| Seal Material | NBR / Nitrile (General Purpose) | - |
| Sealing Direction | Outside Dynamic Surface | - |
| Design Type | Double-acting Compact Profile | - |
• CUSTOM-ENGINEERED PROFILES: Advanced CNC turning ensures precision-machined tolerances for the dynamic outside sealing surface and internal groove fit.
• NO-MOLD REQUIRED MANUFACTURING: Rapid production of custom-engineered NBR seals without expensive tooling fees, ensuring zero-lead times for emergency maintenance.
• LARGE-SCALE CNC TURNING: Specialized in manufacturing oversized compact seals up to 3000mm, perfect for non-standard giant hydraulic swivel drives.
• OUTSIDE DYNAMIC SEALING DESIGN: Optimized interference fit on the inside diameter provides superior stability for external dynamic sealing applications.
• SPACE-SAVING COMPACT PROFILE: Minimal axial requirements allow for high-pressure 160 Bar sealing in compact rotary joint and distributor assemblies.
The CR05-A series offers a versatile, space-saving sealing solution for double-acting systems in rotating assemblies and industrial distributors. By utilizing advanced NBR compounds, these seals provide superior static sealing and reliable performance in low-pressure ranges, making them ideal as end seals in rotary joints. Our No-Mold Required manufacturing process allows for the rapid production of custom-engineered profiles tailored to your specific application needs. Designed for easy snap-in installation, the CR05-A delivers a durable and cost-effective alternative for oversized hydraulic systems where high-pressure integrity and compact design are critical.
Carlock Sealing is a premier manufacturer of high-performance CNC turned seals, specializing in No-Mold Required manufacturing and Custom-Engineered Profiles for the global market. By leveraging state-of-the-art computer-controlled machining, we produce precision-engineered NBR, FKM, and PU seals that withstand pressures up to 160 Bar. Our facility is uniquely equipped to deliver oversized seals up to 3000mm in diameter, offering a cost-effective alternative for both large-scale OEM production and emergency repairs. Dedicated to reducing operational downtime, Carlock Sealing provides 24-hour delivery and expert technical support for complex rotary joints, swivel drives, and heavy-duty hydraulic systems worldwide.
