RBS Single Component Seal

Reliable, Simple Sealing for Low-Duty Rotary Applications

The Chesterton RBS Single Component Seal is a compact, economical sealing solution designed for low-pressure, low-speed rotary equipment. Ideal for pumps and similar equipment where space is limited and operational demands are moderate, the RBS seal provides dependable performance with easy installation and minimal maintenance.

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Product Features

 Bidirectional seal with short axial length—fits most small pumps
Balanced
Non-clog, isolated springs
Dynamic O-Ring is positioned on a replaceable component surface
Fits EN12756 L1K dimension

5 key seal design features

 Balanced Design
Non-Fretting
 Monolithic Seal Faces
Stationary Design
Protected Springs

  • 10 mm to 60 mm

Technical Data ↓

  • 711 mm (28") Hg Vacuum to 12 bar g

  • -15 to 200 °C (0 to 0 °F)

  • 10 m/s

Operating Conditions ↓

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