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Product Series

DDKK

DDKK
  • Code:DDKK
  • Pressure≤(MPa):45
  • Speed≤(m/s):1
  • Temp.Range℃:-45/+120
  • Material:PTFE+NBR+Nylon
  • Medium:Standtard hydraulic oils,oil water,water-glycol
  • Application:High fluid resistance and wide temperature range. Heavy duty cylinders, Presses
DDKK
Technical Data

Pressure[Mpa]

Temperature(℃)

Sliding speed(m/s)

Medium

Standard
45 -45…+120 1
Standtard hydraulic oils,oil water,water-glycol

Material
Standard and or
can fit the groove
elastomer Slide ring
support ring

bearing ring
GD1000K

Standard 
NBR PU
PTFE-Bronze
POM POM
Special
(on request)
FKM VMQ EPDM
PTFE-Cabron
PTFE-Bronze
PA

PTFE-Bronze/ PA

Order Example for standard version:
Diameter D=100mm
Order Code DDKK 100*82*43

Installation Dimension table based on Metric Size

D H8 d  h9 b D10 d2 f8 d3 f8 a d10 c  d10 f+0.1 e
50~75 D-16 39 D-8 D-4 3 20.5 9.25 7
80~100 D-18 43 D-8 D-4 3 22.5 10.25 7
105~120 D-18 43 D-8 D-4 3 22.5 10.25 10
125~160 D-22 53 D-10 D-4 4 26.5 13.25 10
165~180 D-22 57 D-10 D-4 6 26.5 15.25 10
190~200 D-25 64 D-10 D-4 4.5 31.5 16.25 10
210~225 D-25 71 D-10 D-4 8 31.5 19.75 12
230~300 D-25 85 D-10 D-4 15 31.5 26.75 12
310~1000 D-30 80 D-12 D-6 8.5 36.5 21.75 15