Rotary seals : rotolip


MIDDLE ROTOLIP  SEALING RINGS FOR ROTATING SHAFTS

 

CHARACTERISTICS

APPLICATION FIELD
  • Works with and without lubrication
  • Resistence to aggressive fluids
  • Low friction
  • Housing in open grooves
  • FDA applications
  • Temp. range  -60 to 250 °C
  • Max. linear speed up to 25 m/sec
  • Pressure  max. 10 bar
  • Easy sterilization in FDA applications
  • Any size available from 6 to 350 mm
  • Extreme operating conditions can't be reached together
  • For new applications we always suggest to contact our technicians

 


Rotolip R01

Rotolip R011

 Operating conditions:
Speed  max 5m/sec in dry conditions, up to 10m/sec with lubrication
Pressure  max 10 bar
R01 without support ring, shaft 100mm max
Shaft:
Hardness 55 HRC min.
Sealing surface  Ra 0.2-0.3 micron
Runout  0.15 mm max.
Rotolip R02

Rotolip R022


Rotolip R03

Rotolip R033

 Operating conditions:
Speed  max 5m/sec in dry conditions, up to  25m/sec with lubrication
Pressure  max 5 bar
R03 without support ring, shaft 100mm max
Shaft:
Hardness  55 HRC min.
Sealing surface  Ra 0.2-0.3 micron
Runout  0.15 mm max.
Rotolip R04

Rotolip R044


Rotolip R05

Rotolip R055

 Operating conditions:
Speed  max 5m/sec in dry conditions, up to 15m/sec with lubrication
Pressure max 5 bar
R05 without support ring, shaft 100mm max
Shaft:
Hardness 55 HRC min.
Sealing surface  Ra 0.2-0.3 micron
Runout  0.15 mm max.
Rotolip R06

Rotolip R066

Rotolip R07

Rotolip R077		 Operating conditions:
Speed max 5m/sec in dry conditions, up to 10m/sec with lubrication
Pressure max 5 bar
R07 without support ring, shaft 100mm max
Shaft:
Hardness 55 HRC min.
Sealing surface  Ra 0.2-0.3 micron
Runout  0.30 mm max.
Rotolip R08

Rotolip R088
 Rotolip RD double sealing lip

Rotolip RD4		 Operating conditions:
Speed  max 5m/sec in dry conditions, up to  25m/sec with lubrication
Pressure  max 5 bar
R03 without support ring, shaft 100mm max
Shaft:
Hardness  55 HRC min.
Sealing surface  Ra 0.2-0.3 micron
Runout  0.15 mm max. 
Rotolip RD44

Rotolip RD6		 Operating conditions:
Speed  max 5m/sec in dry conditions, up to 15m/sec with lubrication
Pressure max 5 bar
R05 without support ring, shaft 100mm max
Shaft:
Hardness 55 HRC min.
Sealing surface  Ra 0.2-0.3 micron
Runout  0.15 mm max.
Rotolip RD66

 

R
O
T
O
L
I
P		 HOUSING (open groove)

 

Dimensional
Class		 A
shaft		 B
groove diameter		 L
R0 groove width
 single sealing lip		 L
RD groove width
 double sealing lip 		 G
max. radial gap		 R
max.		 S*
min.		 C
min.
  h7 H9 H12 H12         
R1 6 - 19,9 A+12 6,0 8.0  0.3 0.1

3

 0,3
R2 20 - 39,9 A+14 6.5  8.7 0.5 0.2

4

 0,6
R3 40 - 99,9 A+18 8,0  10.8 0.8 0.2

5

 0,9
R4 100 - 200 A+22 10,0  13.0 0.8 0.2

6

 1,2

* Double chamfer length if rod is inserted against the direction of the sealing-lip 

these dimensions are a suggestion only, we can design the Rotolip according with your existing grooves


HOW TO ORDER Please contact our technicians to define the characteristics of the product.

 

Top