How do I know if I need a 1 PCS or 5 PCS pack?

Choose 1 PCS for a single repair or replacement job. The 5 PCS pack is ideal for workshops, fleet maintenance, or any situation where you service multiple machines with the same shaft size. The 5-pack typically offers a lower per-unit cost.

TC Oil Seal ID 60 62 63 64mm NBR 70 Dual Lip Rotary Shaft Sealing Ring

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TC Oil Seal ID 60 62 63 64mm NBR 70 Dual Lip Rotary Shaft Sealing Ring

Name: TC Oil Seal ID 60 62 63 64mm NBR 70 Dual Lip Rotary Shaft Sealing Ring
Brand: HomeDIYer
Price: 4.64 USD
Availability: InStock

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Sizes (ID x OD x Thickness): 60*70*7mm

Packing QTY (Piece): 1 PCS

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$4.64 USD

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TC Oil Seal ID 60–64mm — Dual Lip NBR 70 Rotary Shaft Sealing Ring

When a leaking gearbox, pump, or axle seal forces an unplanned shutdown, every minute of downtime costs money. Mechanics, maintenance technicians, and serious DIYers working on equipment with 60–64mm shafts need a reliable TC oil seal that installs correctly the first time and stays leak-free under continuous rotation. These TC skeleton oil seals are engineered for exactly that job.

Each seal features a rigid metal skeleton case for precise press-fit installation, a spring-loaded primary NBR 70 lip for dynamic shaft sealing, and a secondary dust-exclusion lip — the classic TC dual-lip configuration. Available in inner diameters of 60mm (≈2.36"), 62mm (≈2.44"), 63mm (≈2.48"), and 64mm (≈2.52"), with outer diameters ranging from 70mm to 130mm and thicknesses from 5mm to 13mm. Select 1 PCS for a single repair or the 5 PCS pack for workshop stock.

Typical applications include agricultural tractor PTO shafts, industrial gearbox output shafts, hydraulic pump shaft seals, electric motor end-cap seals, and automotive differential pinion seals — anywhere a rotary shaft seal in the 60–64mm ID range is required.

🔵 Compatibility Note: Verify all three dimensions — ID × OD × Thickness — against your equipment's service manual before ordering. Shaft surface finish should generally be Ra 0.2–0.8 μm for optimal seal life.

✅ Key Features of These TC Dual Lip Oil Seals

🔩 Rigid Metal Skeleton Case — The stamped steel inner frame maintains dimensional stability during press-fit installation into the housing bore, preventing distortion that causes premature leaks on rotary shaft seal replacements.
💧 Spring-Loaded Primary Lip — A garter spring maintains consistent radial load on the NBR 70 sealing lip, compensating for minor shaft runout and ensuring continuous contact across the full operating speed range.
🛡️ Secondary Dust Exclusion Lip — The outer lip blocks dirt, debris, and moisture from reaching the primary sealing surface — critical for agricultural equipment oil seals and outdoor machinery operating in contaminated environments.
🌡️ NBR 70 Compound — Nitrile rubber at Shore A 70 hardness delivers broad compatibility with petroleum-based oils, ATF, gear oil, and grease, with a typical service range of -40°F to +212°F (-40°C to +100°C).
📐 Wide Size Selection — ID options of 60, 62, 63, and 64mm paired with OD from 70mm to 130mm and thickness from 5mm to 13mm cover a broad range of gearbox shaft seal and pump shaft seal applications in a single listing.
📦 Flexible Pack Quantities — Choose 1 PCS for a targeted repair or the 5 PCS value pack for workshop inventory — both options ship from our US warehouse for fast domestic delivery.

📐 Technical Specifications — TC Skeleton Oil Seal

Seal Type	TC (Double Lip with Metal Skeleton)
Inner Diameter (ID)	60mm (≈2.36"), 62mm (≈2.44"), 63mm (≈2.48"), 64mm (≈2.52")
Outer Diameter (OD)	70mm – 130mm (see variant options)
Thickness	5mm – 13mm (see variant options)
Lip Material	NBR (Nitrile Butadiene Rubber), Shore A 70
Case Material	Carbon steel skeleton
Operating Temperature	-40°F to +212°F (-40°C to +100°C) typical; short peaks to +248°F (+120°C)
Media Compatibility	Petroleum oils, ATF, gear oil, grease, mild water exposure
Max Static Pressure	Typically ≤ 0.05 MPa (≈7 psi); not for high-pressure hydraulics
Shaft Tolerance	Typically ISO h11; shaft finish Ra 0.2–0.8 μm recommended
Installation Method	Press-fit into housing bore
Pack Quantity	1 PCS or 5 PCS (select above)
Country of Origin	See variant options / Contact us to confirm

⚠️ Installation Tip: Always use a seal driver or flat press — never hammer directly on the seal face. Lightly lubricate the lip with clean oil before installation to prevent dry-start damage.

❓ Frequently Asked Questions

How do I choose the right size TC oil seal for my application?

Measure the shaft inner diameter (ID), the bore outer diameter (OD), and the housing depth (thickness). All three dimensions must match your application. For example, a 60*80*10mm seal has a 60mm (≈2.36") ID, 80mm (≈3.15") OD, and 10mm (≈0.39") thickness. When in doubt, measure twice and consult your equipment's service manual before ordering.

What load or pressure can these TC oil seals handle?

TC skeleton oil seals are generally designed for low-to-medium pressure applications. They are typically rated for static pressures up to 0.05 MPa (≈7 psi) and are not intended for high-pressure hydraulic circuits. For higher-pressure environments, a dedicated hydraulic rod or piston seal is recommended.

Are these oil seals suitable for outdoor or wet environments?

NBR (nitrile rubber) offers good resistance to petroleum-based oils, greases, and mild water exposure, making it generally suitable for outdoor use in moderate climates. However, NBR is not recommended for prolonged exposure to ozone, UV radiation, or ketone/ester-based fluids. For harsh outdoor or aggressive chemical environments, consider FKM (Viton) seals instead.

What shaft and bore tolerances are compatible with these seals?

TC oil seals in this size range are typically compatible with shafts finished to ISO h11 tolerance and bores to H8 tolerance. Shaft surface finish should generally be Ra 0.2–0.8 μm for optimal sealing life. Confirm your equipment's tolerance specifications before installation to ensure a proper fit.

How do I decide between the 1 PCS and 5 PCS pack?

Choose 1 PCS for a single repair or replacement job. The 5 PCS pack is ideal for workshops, fleet maintenance operations, or any situation where you service multiple machines with the same shaft size. The 5-pack typically offers a lower per-unit cost and ensures you have spares on hand for future maintenance.

What is the operating temperature range for NBR 70 oil seals?

NBR 70 (nitrile rubber, Shore A hardness 70) generally operates reliably in a temperature range of approximately -40°F to +212°F (-40°C to +100°C). Short-term peaks up to +248°F (+120°C) may be tolerated, but continuous high-temperature exposure will accelerate lip wear and reduce seal life.

What does the "TC" designation mean on these oil seals?

"TC" refers to the seal's construction type: a double-lip design with a metal skeleton. The spring-loaded inner lip provides dynamic sealing against the rotating shaft, while the outer dust lip excludes contaminants. The metal case provides rigidity for press-fit installation into the housing bore. This is the most common configuration for general-purpose rotary shaft sealing applications.

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

TC Oil Seal ID 60 62 63 64mm NBR 70 Dual Lip Rotary Shaft Sealing Ring

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Beschreibung

TC Oil Seal ID 60–64mm — Dual Lip NBR 70 Rotary Shaft Sealing Ring

✅ Key Features of These TC Dual Lip Oil Seals

📐 Technical Specifications — TC Skeleton Oil Seal

❓ Frequently Asked Questions

TC Oil Seal ID 60 62 63 64mm NBR 70 Dual Lip Rotary Shaft Sealing Ring

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