SKF 140X170X12 HMSA10 RG Radial shaft seal with rubber outside diameter and single sealing lip, for oil or grease

 Radial shaft seals are used between rotating and stationary machine components, or between components in relative motion. HMSA10 seals are designed with a rubber outside diameter. They have a conventional sealing lip made of elastomer. A garter spring in the seal and a non-contacting auxiliary lip optimize the sealing against the shaft also in polluted environment.

• High pumping rate
• Higher contamination exclusion with dust lip
• With garter spring
• Accommodate misalignment

Dimensions

• Shaft diameter140 mm
• Housing bore diameter170 mm
• Seal width12 mm

Performance

• Limiting speed1 620 r/min
• Maximum operating temperature100 °C
• Minimum operating temperature-40 °C
• Permissible circumferential speed12 m/s
• Rotational speed1 620 r/min

Properties

• DesignHMSA10
• Auxiliary lipYes
• Sealing lip materialNitrile rubber (NBR)
• Type of outside diameter
• Rubber metal reinforced
• Unit systemMetric