Model: BABSL
Type: DIN3760 A type
Material: Simrit72 NBR902 Simrit75 FPM595

1 Features
Cylindrical: Rubber
Short and soft spring-loaded sealing lip
Vice lip of the dust
2 Materials

Simrit 72 NBR 902:
Nitrile rubber hardness of 72 Shore A
Simrit 75 FPM 595:
Fluorine rubber hardness of 75 Shore A
The metal skeleton: DIN1624 low carbon steel
Spring: 17223 spring steel
3 operating conditions

Medium: mineral oils, synthetic oils
T: -40 ℃ ~ +100 ℃
(Simrit72 NBR902)
-25 ° C to +160 ° C
(Simrit75 FPM595)
v: see catalog page 4 Figure
p: see sample 9, the maximum allowable value related to other operating conditions

4 Benefits

Can work in the pressing device
Reliable seal cavity, even though it is rough, a large thermal expansion and can be reliably combined cavity sealed.
Suitable for sealing low viscosity and gases
With our seal made ​​of Simrit75 FPM595 improved thermal stability and chemical resistance
Dust lip prevents light to moderate dust and dirt intrusion
Cavity and machining standard

Axis: Tolerance: ISO h 11
    Concentricity: IT 8
    Roughness R a = 0,2 - 0,8 m
        R z = 1,0 - 5,0 μm
        R max = <6,3 μm
    Hardness: 45-60 HRC
    Finish: None to the state, it is best to use horizontal feed grinding
    Cavity: Tolerance: ISO H8
    Roughness: R z = 10 - 25 μm

6 Install

Required by DIN3760, careful installation is a prerequisite to ensure good seals

Shaft ¢ D1 size range
BASL (NBR): 8mm ~ 340mm
BASL (FPM): 8mm ~ 170mm
See the table of sample products from 25

* Synthetic oil (poly (alkyl file glycol) / poly alpha-ene light), the maximum operating temperature should not exceed 80 ℃.