• |
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d D H G C
12 19.5 2.9 3.2 6
17 24.5 2.9 3.2 6
32 43 3.9 4.2 6
40 51 3.9 4.2 6
45 56 3.9 4.2 6
50 61 3.9 4.2 6
100 111 3.9 4.2 7
165 180.5 6.0 6.3 10
180 195.5 6.0 6.3 10
200 215.5 6.0 6.3 10
250 271 7.8 8.1 12

Technical Specifications

Description & Advantages

 

The NS-204 space-saving rotary seal type RODI is designed specifically for sealing rotating components. From profile width 3.9 mm it has a radial leakage/lubricant groove in the slide ring surface which provides a low friction, high sealing effect with low break-away forces. The gap between rotor and stator must be smaller than that of the RDI due to the seal design. The RODI is preferred to the RODA due to its greater static contact surface.

 

Technical Data

 

Operating Conditions

 

Temperature  :  -35°C ~+ 100°C

Pressure      :  360 bar

Sliding Speed :  ≤ 0.5 m/s

Media        :  Hydraulic oils (Mineral oil-based)      

 

Material

 

Material             :  Seal Ring :NBR + PTFE-Bronze/ Carbon/ Graphite/ MoS2

O - Ring            :  NBR/FKM (FKM O-Ring should be used when temperature is over 100 °C)

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