Oil Seals - Nitrile R23 / TC with Garter Spring

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About Oil Seals - Nitrile R23 / TC with Garter Spring

Looking for affordable, reliable oil seals for rotating shafts? Our R23 / TC nitrile oil seals are a popular choice across industries — combining a durable elastomer body with a metal case and garter spring for superior shaft sealing.

These double-lip rotary shaft seals are ideal for:

  • Automotive engines & gearboxes
  • Industrial pumps and gear units
  • Agricultural and construction equipment
  • General-purpose machinery

What is an R23 / TC Oil Seal?

The R23 (or TC) profile includes:

  • Outer rubber coating for sealing in a housing bore
  • Inner metal case for structural rigidity
  • Garter spring to maintain lip pressure against the shaft
  • Secondary dust lip to exclude contaminants

They’re also known as Rotary Shaft Seals, Oil Seals, or TC Seals.

Nitrile vs FKM Oil Seals – Which Should You Choose?

Feature Nitrile (NBR) FKM (Viton®)
Temp Range –40 °C to +120 °C –20 °C to +200 °C (peak 230 °C)
Oil & Fuel Resistance Good Excellent
Abrasion Resistance Excellent Good
Chemical Resistance Limited Excellent
Cost Budget-friendly Premium

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