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MBK 70 77

Back-up ring MBK 70x77x1.5 PET
Product details for

MBK 70 77

M
70 mm
N
77 mm
e
1.5 mm
OR
39.20 x 5.70

Characteristics

Installation
  • in closed installation spaces 
Construction type
  • support ring 
Material
  • PBTB (polyester 55 Shore D) 
Media
  • mineral oil 
  • Hydraulic fluids HFA, HFB 
Temp. max.
  • 130 °C
Temp. min.
  • -50 °C
Working pressure
  • 500 bar
Customs tariff number
  • 39269097 
All characteristics

Product description

Notes
Clearance:
Pressure = 250 bar / e max.= 0.25
Pressure = 300 bar / e max.= 0.20
Pressure = 350 bar / e max.= 0.15
Pressure = 400 bar / e max.= 0.10
Pressure = 500 bar / e max.= 0.05
Description
Easy assembly.
The rings do not need to be cut.
Economical solution.