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| Material | PTFE Bronze |
| Width Tol. | +-0.15mm |
| Name | Rod Wear Ring |
| Range of Widths | 2.8 mm ~ 60 mm |
| Payment Terms | T/T |
| Range of Thickness | 1.0mm ~ 6.0mm |
| Color | Brown |
| Thickness Tol. | +-0.08mm |
| Model Number | WR |
| Certification | ISO9001, IATF16949, ISO14001, ISO45001 |
| Place of Origin | China(mainland) |
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Product Specification
| Material | PTFE Bronze | Width Tol. | +-0.15mm |
| Name | Rod Wear Ring | Range of Widths | 2.8 mm ~ 60 mm |
| Payment Terms | T/T | Range of Thickness | 1.0mm ~ 6.0mm |
| Color | Brown | Thickness Tol. | +-0.08mm |
| Model Number | WR | Certification | ISO9001, IATF16949, ISO14001, ISO45001 |
| Place of Origin | China(mainland) | ||
| High Light | Hydraulic Cylinder Piston Wear Ring ，PTFE Bronze Rod Wear Ring ，Rod Wear Ring Low Friction | ||
PTFE Bronze Strip Piston Rod Wear Ring
The WR guide ring is designed for use in hydraulic and pneumatic cylinders to guide both the piston and the piston rod, with both support and guiding function. It boasts exceptional load-bearing capacity, effectively preventing metal-to-metal contact between the piston and the cylinder bore—or between the piston rod and the gland—while simultaneously absorbing lateral loads. Furthermore, the WR effectively protects critical sealing lips from contamination, thereby minimizing wear on the seals. WR is available in a wide range of standard sizes; we also provide custom-engineered solutions for non-standard applications.
| |
| Pressure | Speed | Temperature | Media |
| - | 15m/s | from – 55° C to + 230° C, with peaks up to 250° C | hydraulic mineral oils |
| G | P | W |
| P/N | D | d | L | S1 | t | b | z |
| WR5903 | 10～25 | D-3 | 3.2 | 0.4～1.0 | 1.5 | 3.0 | 1.0～1.5 |
| WR5904 | 20～40 | D-5 | 4.2 | 0.5～2.0 | 2.5 | 4.0 | 1.0～2.0 |
| WR5906 | 25～80 | D-5 | 6.3 | 0.5～2.0 | 2.5 | 6.1 | 1.5～3.5 |
| WR5808 | 40～270 | D-5 | 8.1 | 0.5～2.0 | 2.5 | 7.9 | 2.0～5.0 |
| WR5909 | 40～320 | D-5 | 9.7 | 0.5～2.0 | 2.5 | 9.5 | 2.0～6.0 |
| WR5915 | 125～900 | D-5 | 15.0 | 0.5～2.0 | 2.5 | 14.8 | 4.0～8.0 |
| WR5920 | 200～900 | D-5 | 20.0 | 0.5～2.0 | 2.5 | 19.5 | 4.5～8.0 |
| WR5925 | 300～900 | D-5 | 25.0 | 0.5～2.0 | 2.5 | 24.5 | 6.0～8.0 |
| WR5930 | 300～999 | D-5 | 30.0 | 0.5～2.0 | 2.5 | 29.5 | 6.0～9.0 |
| P/N | D | d | L | S1 | t | b | z |
| WR5954 | 20～40 | D-4 | 4.2 | 0.5～1.5 | 2 | 4.0 | 1.0～2.0 |
| WR5956 | 25～80 | D-4 | 6.3 | 0.5～1.5 | 2 | 6.1 | 1.5～3.5 |
| WR5958 | 40～270 | D-4 | 8.1 | 0.5～1.5 | 2 | 7.9 | 2.0～5.0 |
| WR5959 | 40～320 | D-4 | 9.7 | 0.5～1.5 | 2 | 9.5 | 2.0～6.0 |
| WR5965 | 125～900 | D-4 | 15.0 | 0.5～1.5 | 2 | 14.8 | 4.0～8.0 |
| WR5970 | 200～900 | D-4 | 20.0 | 0.5～1.5 | 2 | 19.5 | 4.5～8.0 |
| WR5975 | 300～900 | D-4 | 25.0 | 0.5～1.5 | 2 | 24.5 | 6.0～8.0 |
| WR5980 | 300～999 | D-4 | 30.0 | 0.5～1.5 | 2 | 29.5 | 6.0～9.0 |
| P/N | d | D | L | S1 | t | b | z |
| WR5803 | 8～20 | d+3 | 3.2 | 0.4～1.0 | 1.5 | 3.0 | 1.0～1.5 |
| WR5804 | 15～35 | d+5 | 4.2 | 0.5～2.0 | 2.5 | 4.0 | 1.0～2.0 |
| WR5806 | 20～75 | d+5 | 6.3 | 0.5～2.0 | 2.5 | 6.1 | 1.5～3.5 |
| WR5808 | 30～250 | d+5 | 8.1 | 0.5～2.0 | 2.5 | 7.9 | 2.0～5.0 |
| WR5809 | 35～300 | d+5 | 9.7 | 0.5～2.0 | 2.5 | 9.5 | 2.0～6.0 |
| WR5815 | 120～900 | d+5 | 15.0 | 0.5～2.0 | 2.5 | 14.8 | 4.0～8.0 |
| WR5820 | 200～900 | d+5 | 20.0 | 0.5～2.0 | 2.5 | 19.5 | 4.5～8.0 |
| WR5825 | 300～900 | d+5 | 25.0 | 0.5～2.0 | 2.5 | 24.5 | 6.0～8.0 |
| WR5830 | 300～999 | d+5 | 30.0 | 0.5～2.0 | 2.5 | 29.5 | 6.0～9.0 |
| P/N | d | D | L | S1 | t | b | z |
| WR5854 | 15～35 | d+4 | 4.2 | 0.5～1.5 | 2 | 4.0 | 1.0～2.0 |
| WR5856 | 20～75 | d+4 | 6.3 | 0.5～1.5 | 2 | 6.1 | 1.5～3.5 |
| WR5858 | 30～250 | d+4 | 8.1 | 0.5～1.5 | 2 | 7.9 | 2.0～5.0 |
| WR5859 | 35～300 | d+4 | 9.7 | 0.5～1.5 | 2 | 9.5 | 2.0～6.0 |
| WR5865 | 120～900 | d+4 | 15.0 | 0.5～1.5 | 2 | 14.8 | 4.0～8.0 |
| WR5870 | 200～900 | d+4 | 20.0 | 0.5～1.5 | 2 | 19.5 | 4.5～8.0 |
| WR5875 | 300～900 | d+4 | 25.0 | 0.5～1.5 | 2 | 24.5 | 6.0～8.0 |
| WR5880 | 300～999 | d+4 | 30.0 | 0.5～1.5 | 2 | 29.5 | 6.0～9.0 |
Company Details
Business Type:
Manufacturer,Exporter,Trading Company
Year Established:
2023
Total Annual:
100-150
Employee Number:
50~60
Ecer Certification：
Verified Supplier
We are a technical service provider and strategic trade partner specializing in high-performance sealing technology and industrial components. Beyond serving the traditional power transmission sectors—such as hydraulic and pneumatic sealing—we provide specialized, custom-engineered... We are a technical service provider and strategic trade partner specializing in high-performance sealing technology and industrial components. Beyond serving the traditional power transmission sectors—such as hydraulic and pneumatic sealing—we provide specialized, custom-engineered...
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