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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.

Product variants

89 Results
Show dimensional drawing
Identifier
M (mm)
N (mm)
e (mm)
OR
Details / items
4 mm
8 mm
1.3 mm
3.30 x 2.40 
Learn more
7 mm
11 mm
1.3 mm
6.30 x 2.40 
Learn more
10 mm
14 mm
1.3 mm
9.30 x 2.30 
Learn more
11 mm
15 mm
1.3 mm
10.30 x 2.40 
Learn more
12 mm
16 mm
1.3 mm
11.30 x 2.30 
Learn more
13 mm
17 mm
1.3 mm
12.30 x 2.40 
Learn more
14 mm
18 mm
1.3 mm
13.30 x 2.40 
Learn more
15 mm
19 mm
1.3 mm
14.30 x 2.40 
Learn more
16 mm
20 mm
1.3 mm
15.30 x 2.40 
Learn more
17 mm
21 mm
1.3 mm
16.30 x 2.40 
Learn more

Shows 10 of 89

Column selection

M (mm)
N (mm)
e (mm)
OR