F4 Back-up Rings
Polytetrafluoroethylene (Teflon) flat gaskets are the main sealing element used for extrusion resistance. The application is extremely wide. They are usually used together with other type of gaskets. During installation, precautions should be taken to avoid sharp edges.
Back-up ring F4 80x90x1.5 PTFE KVK/China ,KOMATSU 07001-02055
Product data
Ød=80 mm; ØD=90 mm; T=1.5 mm
Material: Polytetrafluoroethylene (Teflon) PTFE
Application range (the following limit values cannot appear at the same time):
Speed: = 0 m/s (static seal)
Temperature: -30°C ~ +100°C
Media: mineral-based hydraulic oils and emulsions
Manufacturer:
Zhongxingshun Sealing Products Factory
In stock 34 pcs.
Back-up ring F4 65x75x2 PTFE KVK/China ,KOMATSU 07001-02055
Product data
Ød=65 mm; ØD=75 mm; T=2 mm
Material: Polytetrafluoroethylene (Teflon) PTFE
Application range (the following limit values cannot appear at the same time):
Speed: = 0 m/s (static seal)
Temperature: -30°C ~ +100°C
Media: mineral-based hydraulic oils and emulsions
Manufacturer:
Zhongxingshun Sealing Products Factory
In stock 40 pcs.
Back-up ring F4 50x55x1.25 PTFE KVK/China ,KOMATSU 07001-02055
Product data
Ød=50 mm; ØD=55 mm; T=1.25 mm
Material: Polytetrafluoroethylene (Teflon) PTFE
Application range (the following limit values cannot appear at the same time):
Speed: = 0 m/s (static seal)
Temperature: -30°C ~ +100°C
Media: mineral-based hydraulic oils and emulsions
Manufacturer:
Zhongxingshun Sealing Products Factory
In stock 40 pcs.
Back-up ring F4 65x75x1.5 PTFE KVK/China ,KOMATSU 07001-02055
Product data
Ød=65 mm; ØD=75 mm; T=1.5 mm
Material: Polytetrafluoroethylene (Teflon) PTFE
Application range (the following limit values cannot appear at the same time):
Speed: = 0 m/s (static seal)
Temperature: -30°C ~ +100°C
Media: mineral-based hydraulic oils and emulsions
Manufacturer:
Zhongxingshun Sealing Products Factory
In stock 40 pcs.
Back-up ring F4 50x55x1.5 PTFE KVK/China ,KOMATSU 07001-02055
Product data
Ød=50 mm; ØD=55 mm; T=1.5 mm
Material: Polytetrafluoroethylene (Teflon) PTFE
Application range (the following limit values cannot appear at the same time):
Speed: = 0 m/s (static seal)
Temperature: -30°C ~ +100°C
Media: mineral-based hydraulic oils and emulsions
Manufacturer:
Zhongxingshun Sealing Products Factory
In stock 40 pcs.
Back-up ring F4 18x22x1.25 PTFE KVK/China ,KOMATSU 07001-02055
Product data
Ød=18 mm; ØD=22 mm; T=1.25 mm
Material: Polytetrafluoroethylene (Teflon) PTFE
Application range (the following limit values cannot appear at the same time):
Speed: = 0 m/s (static seal)
Temperature: -30°C ~ +100°C
Media: mineral-based hydraulic oils and emulsions
Manufacturer:
Zhongxingshun Sealing Products Factory
In stock 100 pcs.
Back-up ring F4 50x60x3 PTFE KVK/China ,KOMATSU 07001-02055
Product data
Ød=50 mm; ØD=60 mm; T=3 mm
Material: Polytetrafluoroethylene (Teflon) PTFE
Application range (the following limit values cannot appear at the same time):
Speed: = 0 m/s (static seal)
Temperature: -30°C ~ +100°C
Media: mineral-based hydraulic oils and emulsions
Manufacturer:
Zhongxingshun Sealing Products Factory
In stock 16 pcs.
Back-up ring F4 50x65x2 PTFE KVK/China ,KOMATSU 07001-02055
Product data
Ød=50 mm; ØD=65 mm; T=2 mm
Material: Polytetrafluoroethylene (Teflon) PTFE
Application range (the following limit values cannot appear at the same time):
Speed: = 0 m/s (static seal)
Temperature: -30°C ~ +100°C
Media: mineral-based hydraulic oils and emulsions
Manufacturer:
Zhongxingshun Sealing Products Factory
In stock 20 pcs.
Back-up ring F4 55x60x1.25 PTFE KVK/China ,KOMATSU 07001-02055
Product data
Ød=55 mm ; ØD=60 mm ; T=1.25 mm
Material: Polytetrafluoroethylene (Teflon) PTFE
Application range (the following limit values cannot appear at the same time):
Speed: = 0 m/s (static seal)
Temperature: -30°C ~ +100°C
Media: mineral-based hydraulic oils and emulsions
Suitable for KOMATSU:
BACKHOELOADERS : WB140-2WB140-2T
BULLDOZERS: D135A-1D135A-2D155A-3D155A-5D155A-6D155A-6RD155AX-3D155AX-5D155AX-6D155AX-6AD155AX-7D155AX-8D155AXI-8D20A-3D20Q-6D20Q-7D20Q-7-MD20QG-6D20S-6D20S-7D20S-7-MD21A-3D21Q-6D21Q-7D21Q-7-MD21S-6D21S-7D21S-7-MD275A-2D275A-5D275A-5DD275A-5RD275AX-5E0D355A-3D355A-3XD355A-5D375A-1D375A-2D375A-3D375A-3-01D375A-3AD375A-3A-01D375A-3DD375A-5D375A-5DD375A-5E0D375A-6D375A-6RD375A-8D375AI-8D475A-1D475A-2D475A-3D475A-3-HDD475A-3-SCD475A-5D475A-5E0D475ASD-5E0D575A-2D85MS-15
CRAWLER LOADERS: D21QG-6D21QG-7D85MS-15
CRAWLER STABILIZERS: CS210-1CS360-2
EXCAVATORS: PC05-1PC05-5PC05-6PC07-1PC10-3PC10-5PC10-6PC15-1PC15-2PC15-2APC15T-2PC200-3PC200-6PC200-6 Serial NO.60001 and up, PC200LC-6 Serial NO.70001 and upPC200-6/LC-6 SupplementPC200-6HPC200-6JPC200-6L/LC-6LPC200-6LC/LC-6LCPC200-6SPC200-6ZPC200CA-6PC200LC-3PC200LC-6PC200LC-6HPC200LC-6JPC200LC-6SPC200LC-6ZPC210-6PC210-6GPC210LC-6PC210LC-6GPC210LC-6LPC210LC-6LCPC220-6PC220-6 Serial NO.80001 and up, PC220LC-6 Serial NO.90001 and up, PC220SE-6 Serial NO.A0001 and upPC220-6ZPC220LC-6PC220LC-6 SupplementPC220LC-6LPC220LC-6LCPC220LC-6ZPC230-6PC230LC-6PC250LC-6LPC250LC-6LCPC300-6PC300-6ZPC300LC-6PC300LC-6LC/HD-6LC/HD-6MHPC300LC-6ZPC300SC-6PC340-6KPC340LC-6KPC340NLC-6KPC350-6PC350-6ZPC350LC-6PC350LC-6ZPC380LC-6KPC400-6PC400-6ZPC400LC-6PC400LC-6LC/HD-6LCPC400LC-6LK/HD-6LKPC400LC-6ZPC400ST-6PC400ST-6LCPC450-6PC450-6KPC450-6K-KEPC450-6ZPC450LC-6PC450LC-6KPC450LC-6K-KEPC450LC-6ZPC600-6PC600-6APC600-6A-KJPC600-6KPC600-6KJPC600-7PC600-7-M1PC600-7KPC600-8PC600-8RPC600LC-6PC600LC-6APC600LC-6A-KJPC600LC-6KPC600LC-6KJPC600LC-7PC600LC-7-M1PC600LC-7KPC600LC-8PC600LC-8RPC650-6PC650-6APC650-7-M1PC650LC-6PC650LC-6APC650LC-7-M1PC650LC-8E0PC700LC-8E0PW05-1PC600-8E0PC600-8R1PC600LC-8E0PC600LC-8R1PC700LC-8R
GRADERS:GD305A-1GD305A-1AGD305A-3GD355A-1GD355A-1SGD355A-3GD405A-2GD405A-2SGD405A-3GD405A-3SGD510R-1GD511A-1GD521A-1GD521A-1EGD611A-1GD621A-1GD621R-1GD661A-1
MOBILE CRUSHERS AND RECYCLERS: BR200T-1BR200T-1ABR500JG-1
ROAD CUTTERS: GC380F-2GC50-1-5R
ROLLERS: JT150-1JV100A-2TJV100WA-2JV100WA-2TJV100WP-2JV100WP-2T
WHEEL LOADERS:WA20-1WA30-2WA30-3WA40-1WA40-2
Manufacturer:
Zhongxingshun Sealing Products Factory
In stock 77 pcs.
Back-up ring F4 120x125x1.25 PTFE KVK/China
Product data
Ød=120 mm ; ØD=125 mm ; T=1.25 mm
Material: Polytetrafluoroethylene (Teflon) PTFE
Application range (the following limit values cannot appear at the same time):
Speed: = 0 m/s (static seal)
Temperature: -30°C ~ +100°C
Media: mineral-based hydraulic oils and emulsions
Manufacturer:
Zhongxingshun Sealing Products Factory
In stock 38 pcs.
