Model: BADUO
Material: Simrit 72 NBR 902

1. Features
Cylindrical: Rubber
Two springs respectively pressing two sealing lips

2. Materials
Simrit 72 NBR 902:
Hardness of 72 Shore A NBR
Metal skeleton: DIN1624 low-carbon steel
Spring: DIN17223 spring steel
** Some size s are provided with two metal inserts, or one metal insert in suitable form.

3. Operating conditions
Media: mineral oils, synthetic oils, grease
T: - 40 ° C to +100 ° C short term up to +120 ° C
v: to 5m / s
p: to 0.05MPa (0.5bar) maximum permissible value of other operating conditions

4. Advantages
Seal independent of the two media
Two springs respectively pressing two sealing lips
Reliable seal cavity, even rough, Japan combined thermal expansion cavity can be reliably sealed.

5. cavity and machining standards
Axis: Tolerance: ISO h 11
    Concentricity: IT 8
    Roughness R a = 0,2 - 0,8 μm
        R z = 1,0 - 5,0 μm
        R max = <6,3 μm
    Hardness: 45-60 HRC
    Finish: no to the state, preferably with a cross feed grinding
    Cavity: Tolerance: ISO H8
    Roughness: R z = 10 - 25 μm

6. Install
Press DIN3760 regulations, careful installation is to ensure a good seal function prerequisite
¢ d1 shaft diameter size range
BADUO: 25mm ~ 150mm