The 421 Series Mill-Duty Rotary Splash Guard is a robust rotary seal that is designed to protect the internal bearing and primary seals from water splash and heavy concentrations of debris. This is commonly used on work rolls and roll neck bearings in steel and aluminum mills. The design of the seal lip is much more robust than traditional rotary face seals providing maximum performance in harsh conditions.
Lip force is optimized for maximum exclusion
Works in a wide range of temperatures
Excellent fluid compatibility
Exceptional abrasion resistance
Available in diameters up to 2100 mm
The 421 Mill-Duty Rotary Splash Guard is commonly used in mill duty applications for maximum exclusions resistance where water splash and heavy concentrations of debris are present.
Typical applications include:
The 421 Series Mill-Duty Rotary Splash Guard features high-grade NBR. Also available in HNBR for improved abrasion resistance and FPM compounds for higher temperatures.
|water oil emulsions (HFA)||+5…+60||+41…+140|
|water-glycol fl uids (HFC)||-30…+60||-22….+140|
|polyol esters (HFD)||-30…+80||-22…+176|
|Pressure||0.03 MPa (4.35 psi)|
Note:for other materials or fluids please contact our engineering department.