High Wear Resistance Silicone Rubber Washers Steel DKBI/DKB Oil Seal
DKB/DKBI wiper seals are precision lip-seals designed for rod applications that fit tightly in grooves. The specialized wiper lip design ensures excellent wiping performance, making them ideal for engineering machinery applications.
Product Overview
These hydraulic cylinder oil seals and wiper seals (DKB/DKBI) are engineered for excavators and other heavy machinery, providing exceptional performance in reciprocating, swing, or rotating sealing systems.
Working Conditions
Maximum speed: 0.5m/s
Material Options: DKB - Iron + NBR Lip or DKBI - Iron + PU Lip
Applications
- Large cylinders
- Presses
- Injection moulding machines
- Agricultural machinery
- Mills
Key Advantages
• Unusually high wear resistance
• High resistance against extrusion
• Perfect sealing performance
• Easy installation
• Good temperature tolerance
• Double protection against dust pollution
• Excellent durability and flexibility
• Specially designed cords enhance durability
• Excellent heat, oil, and water resistance
• Stable performance in high-speed rotation
Standard Sizes
| Model |
Model |
Model |
| DKB30*42*6/9 |
DKB35*47*7/10 |
DKB40*52*7/10 |
| DKB45*57*7/10 |
DKB50*62*7/10 |
DKB55*69*8/11 |
| DKB60*74*8/11 |
DKB65*79*8/11 |
DKB70*84*8/11 |
| DKB75*89*8/11 |
DKB80*94*8/11 |
DKB85*99*8/11 |
| DKB90*104*8/11 |
DKB95*109*8/11 |
DKB100*114*8/11 |
| DKB105*121*9/12 |
DKB110*126*9/12 |
DKB115*131*9/12 |
| DKB120*136*9/12 |
DKB125*141*9/12 |
DKB130*146*9/12 |
| DKB140*160*10/14 |
DKB145*165*10/14 |
DKB150*170*10/14 |
| DKB155*175*10/14 |
DKB160*180*10/14 |
DKB170*190*10/14 |
| DKB175*195*10/14 |
DKB180*205*12/17 |
DKB200*225*12/17 |
Product Images