NBR TC Rotary Shaft Oil Seal with Garter Spring | 32–35mm ID, 42–80mm OD
NBR TC Rotary Shaft Oil Seal with Garter Spring | 32–35mm ID, 42–80mm OD
NBR TC Rotary Shaft Oil Seal with Garter Spring | 32–35mm ID, 42–80mm OD
NBR TC Rotary Shaft Oil Seal with Garter Spring | 32–35mm ID, 42–80mm OD
NBR TC Rotary Shaft Oil Seal with Garter Spring | 32–35mm ID, 42–80mm OD
NBR TC Rotary Shaft Oil Seal with Garter Spring | 32–35mm ID, 42–80mm OD
NBR TC Rotary Shaft Oil Seal with Garter Spring | 32–35mm ID, 42–80mm OD
NBR TC Rotary Shaft Oil Seal with Garter Spring | 32–35mm ID, 42–80mm OD
NBR TC Rotary Shaft Oil Seal with Garter Spring | 32–35mm ID, 42–80mm OD
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NBR TC Rotary Shaft Oil Seal with Garter Spring | 32–35mm ID, 42–80mm ODNBR TC Rotary Shaft Oil Seal with Garter Spring | 32–35mm ID, 42–80mm ODNBR TC Rotary Shaft Oil Seal with Garter Spring | 32–35mm ID, 42–80mm ODNBR TC Rotary Shaft Oil Seal with Garter Spring | 32–35mm ID, 42–80mm ODNBR TC Rotary Shaft Oil Seal with Garter Spring | 32–35mm ID, 42–80mm ODNBR TC Rotary Shaft Oil Seal with Garter Spring | 32–35mm ID, 42–80mm ODNBR TC Rotary Shaft Oil Seal with Garter Spring | 32–35mm ID, 42–80mm ODNBR TC Rotary Shaft Oil Seal with Garter Spring | 32–35mm ID, 42–80mm ODNBR TC Rotary Shaft Oil Seal with Garter Spring | 32–35mm ID, 42–80mm OD

NBR TC Rotary Shaft Oil Seal with Garter Spring | 32–35mm ID, 42–80mm OD

HomeDIYer
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Price:
$6.43 USD
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In stock (500 units), ready to be shipped

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Description

NBR TC Rotary Shaft Oil Seal with Garter Spring — Stop Leaks Before They Start

Mechanics, equipment technicians, and DIY rebuilders know the frustration of a weeping shaft seal: oil on the floor, contaminated bearings, and a job that has to be redone. These NBR TC rotary shaft oil seals with an integrated garter spring are engineered to deliver a reliable, long-lasting seal on rotating shafts in gearboxes, pumps, differentials, axles, and agricultural equipment.

Each seal features a dual-lip TC design in NBR (Nitrile Butadiene Rubber) with a steel outer case for press-fit installation. Available in inner diameters of 32mm (≈1.26") and 35mm (≈1.38"), outer diameters ranging from 42mm (≈1.65") to 80mm (≈3.15"), and heights of 7mm, 8mm, 10mm, or 12mm. Select your exact size from the variant options above. Packs of 1, 5, 10, 25, or 50 pieces are available to suit single repairs or bulk stocking needs.

Typical applications include automotive gearbox output shaft seals, tractor PTO shaft seals, hydraulic pump shaft seals, and industrial motor shaft seals — anywhere a metric rotary shaft oil seal with a garter spring is specified. The NBR compound performs reliably with petroleum-based oils, ATF, gear oil, and water, making it a go-to choice for general-purpose shaft sealing in both workshop and field repair scenarios.

ℹ️ Compatibility Note: These are metric TC oil seals. Verify your shaft ID, housing bore OD, and housing depth (height) before ordering. Dimensions are listed as ID × OD × Height in millimeters. If your equipment uses inch-standard seals, please contact us to confirm fit.

✅ Key Features of These NBR TC Rotary Shaft Oil Seals

  • 🔩Dual-Lip TC Design — The primary lip retains lubricant while the secondary dust lip blocks contaminants, making these seals effective in dirty, wet, or outdoor shaft sealing applications.
  • 🌀Integrated Garter Spring — Maintains consistent radial lip pressure against the shaft to compensate for minor runout and gradual lip wear, supporting longer service intervals on rotating shaft assemblies.
  • 🧪NBR Rubber Compound — Nitrile Butadiene Rubber offers broad compatibility with petroleum-based oils, gear oil, ATF, water, and mild chemicals — a reliable choice for general-purpose rotary shaft oil seal replacement.
  • 🏗️Steel Outer Case — The rigid steel shell provides a secure press-fit into the housing bore, resisting blowout under normal operating pressures and maintaining concentricity during installation.
  • 📐Wide Size Range — ID 32–35mm, OD 42–80mm, heights 7–12mm. Multiple metric sizes in one listing make it easy to source the exact shaft seal dimension you need without searching across multiple SKUs.
  • 📦Flexible Pack Quantities — Available in 1, 5, 10, 25, or 50-piece packs. Single-piece for one-off repairs; bulk packs for workshop stocking, fleet maintenance, or OEM service operations.

📐 Technical Specifications — NBR TC Rotary Shaft Oil Seal

Seal Type TC (Double Lip with Garter Spring)
Material NBR (Nitrile Butadiene Rubber) with steel outer case
Inner Diameter (ID) 32mm (≈1.26") and 35mm (≈1.38")
Outer Diameter (OD) 42mm – 80mm (≈1.65" – 3.15"); see variant options
Height (Width) 7mm, 8mm, 10mm, or 12mm; see variant options
Spring Type Garter spring (integrated)
Lip Configuration Primary sealing lip + secondary dust exclusion lip
Installation Method Press-fit into housing bore
Compatible Fluids Petroleum-based oils, gear oil, ATF, water (general service)
Temperature Range Typically –40°C to +120°C (–40°F to +248°F) for NBR; contact us to confirm
Dimensional Standard Metric (ISO/DIN compatible)
Pack Quantities 1, 5, 10, 25, or 50 pieces (varies by size)
Country of Origin See variant options / Contact us to confirm
⚠️ Sizing Tip: Always measure your existing seal or shaft/housing before ordering. The format is ID × OD × Height (e.g., 32×52×10mm). If the old seal is worn or damaged, measure the shaft diameter and housing bore directly.

❓ Frequently Asked Questions

How do I choose the right oil seal size?

Measure the shaft diameter (ID), the bore diameter (OD), and the housing depth (height). Match all three dimensions to the variant listed. For example, a 32×52×10mm seal has a 32mm inner diameter, 52mm outer diameter, and 10mm height (approximately 1.26" × 2.05" × 0.39"). When in doubt, measure twice and consult your equipment manual.

What load or pressure can these oil seals handle?

TC-type oil seals with a garter spring are generally rated for low-to-moderate shaft speeds and pressures typical of gearboxes, pumps, and axles. They are not designed for high-pressure hydraulic applications. Contact us to confirm suitability for your specific operating conditions.

Are these oil seals suitable for outdoor or wet environments?

NBR (Nitrile Butadiene Rubber) offers good resistance to petroleum-based oils, water, and mild weather exposure. It is generally suitable for outdoor use in moderate conditions. For extreme temperatures or aggressive chemical exposure, a Viton (FKM) seal may be more appropriate.

What shaft standards are these seals compatible with?

These are metric-dimensioned TC oil seals compatible with standard metric shafts and housings, typically following ISO and DIN standards. Verify your shaft and bore dimensions match the listed ID and OD before ordering. They are not directly interchangeable with inch-standard seals without confirming dimensional equivalence.

What is the difference between a TC seal and a single-lip seal?

A TC seal has two sealing lips: the primary lip retains lubricant, and the secondary dust lip prevents contaminants from entering the bearing or housing. This dual-lip design makes TC seals more effective in dirty or wet environments compared to single-lip (SC) seals, which only retain lubricant.

What does the garter spring do?

The garter spring maintains consistent radial pressure of the primary sealing lip against the shaft. This helps compensate for minor shaft runout and gradual lip wear over time, generally extending the effective service life of the seal compared to springless designs.

Can I buy these in bulk for a repair shop or fleet maintenance program?

Yes. Each size is available in packs of 1, 5, 10, 25, or 50 pieces depending on the variant. Bulk packs offer a lower per-unit cost and are well-suited for workshops, fleet maintenance operations, and OEM repair programs that require consistent stock of metric shaft seals.

🛒 Select your size and quantity above, then add to cart — ships from our US warehouse.

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