10mm Shaft TC Oil Seal NBR Nitrile Double Lip Rotary Shaft Seal — Multiple Sizes

Zum Zoomen über das Bild scrollen Klicke zum Zoomen auf das Bild

10mm Shaft TC Oil Seal NBR Nitrile Double Lip Rotary Shaft Seal — Multiple Sizes

HomeDIYer

Keine Bewertungen

By HomeDIYer®

Size(ID x OD x Height): 10 x 16 x 4mm

Pack Quantity(Pcs): 2

Preis:

$2.43 USD

Lagerbestand:

Verfügbar (500 Stück), versandbereit

Menge:

Teile dieses Produkt

Deine Zahlungsinformationen werden sicher verarbeitet. Wir speichern keine Kreditkartendaten und haben auch keinen Zugang zu deinen Kreditkartendaten.

Quantity Discount Promotion

DIY Expert Support

Get fitment advice & recommendations

Mon-Fri, 8:30AM-8PM

WhatsApp Email

⚡

24-Hour Fast Ship

🚚

Arrives in 3-14 days

🌍

Global Reach

↩️

30-Day Returns

🌱 1 tree planted with every purchase

10mm Shaft TC Oil Seal — Stop Leaks with the Right Double-Lip Rotary Shaft Seal

If you've ever dealt with a weeping gearbox, a leaking pump shaft, or a dusty bearing housing that keeps contaminating your lubricant, you know how quickly a failed shaft seal turns a minor maintenance task into a costly repair. This page covers 10mm inner diameter TC oil seals in NBR nitrile rubber, designed for mechanics, equipment technicians, and serious DIYers who need a reliable, correctly-sized replacement seal the first time.

Each seal follows the R23 TC (double-lip) profile. The inner diameter is 10mm (≈3/8"), with outer diameters ranging from 16mm to 28mm and heights (widths) from 4mm to 10mm — covering dozens of common shaft-and-bore combinations. The metal-cased outer shell provides a firm press fit into the housing bore, while the NBR rubber compound handles petroleum-based oils, gear lubricants, and ATF across a typical service temperature range of approximately −40°C to +120°C (−40°F to +248°F). Pack quantities from 2 to 100 pieces let you order exactly what you need — whether it's a single repair or a workshop stock-up.

Typical applications include small gearboxes and reducers, agricultural and garden equipment (tillers, mowers, seeders), power tool spindles, pump shafts, and light industrial machinery where a 10mm rotary shaft seal is specified. The double-lip design is especially useful in dusty or wet environments where a single-lip seal would allow contaminant ingress.

🔵 Compatibility Note: These seals fit a 10mm shaft diameter. OD and height vary by variant — confirm all three dimensions (ID × OD × Height) against your housing before ordering. Standard metric TC profile; not interchangeable with imperial or AS/NZS shaft sizes without verification.

✅ Key Features of These 10mm TC Oil Seals

🔩Double-Lip TC Profile — The primary lip retains lubricant while the secondary dust lip blocks dirt and moisture, making these seals effective in exposed or contaminated environments where single-lip seals fall short.
🧪NBR Nitrile Rubber Compound — Nitrile offers broad compatibility with petroleum-based engine oils, gear oils, ATF, and mineral hydraulic fluids — the most common lubricants found in gearboxes, pumps, and small machinery.
📐Wide Size Selection — OD options from 16mm to 28mm and heights from 4mm to 10mm cover a broad range of housing bores, reducing the need to source from multiple suppliers for a single machine overhaul.
🏗️Metal-Cased Outer Shell — The rigid metal case ensures a consistent interference fit in the housing bore, resisting blowout under normal operating conditions and simplifying installation with a seal driver or press.
📦Flexible Pack Quantities — Available in packs of 2 through 100 pieces per order, so whether you need one seal for a field repair or a bulk supply for a service workshop, you can order the right quantity without overpaying.
🌡️Broad Operating Temperature Range — NBR compound typically performs from approximately −40°C to +120°C (−40°F to +248°F), covering most ambient and moderate-heat machinery environments without seal hardening or premature lip wear.

📐 Technical Specifications — TC Rotary Shaft Oil Seal

Seal Type	TC (Double-Lip Rotary Shaft Seal)
Standard / Profile	R23 TC metric profile
Inner Diameter (ID / Shaft Size)	10mm (≈3/8")
Outer Diameter (OD)	16mm – 28mm (see variant options)
Height (Width / Thickness)	4mm – 10mm (see variant options)
Material — Sealing Lips	NBR (Nitrile Butadiene Rubber)
Material — Outer Case	Carbon steel (metal-cased)
Lip Configuration	Double lip (primary sealing lip + secondary dust lip)
Operating Temperature	Typically −40°C to +120°C (−40°F to +248°F)
Compatible Fluids	Petroleum-based oils, gear oil, ATF, mineral hydraulic oil, water
Not Recommended For	Brake fluid (DOT 3/4), phosphate-ester fluids, ketone solvents, Skydrol
Max Shaft Speed	Contact us to confirm (typically up to 4–6 m/s for standard NBR TC seals)
Max Pressure	Low-pressure / static retention (typically ≤0.3 bar / 4 psi)
Pack Quantity	See variant options (2 / 5 / 10 / 15 / 20 / 25 / 50 / 100 pcs)
Country of Origin	See variant options

⚠️ Size Verification: Always measure your shaft OD, housing bore ID, and housing depth with calipers before ordering. Seal dimensions are listed as ID × OD × Height (e.g., 10 × 20 × 7mm). Do not rely solely on part numbers from other brands — cross-reference all three dimensions.

❓ Frequently Asked Questions

How do I choose the right TC oil seal size?

Measure three dimensions: the shaft diameter (= Inner Diameter / ID), the housing bore diameter (= Outer Diameter / OD), and the housing depth (= Height). All three must match the seal. For example, a 10 × 20 × 7mm seal fits a 10mm (≈3/8") shaft, a 20mm bore, and a 7mm deep housing. Use calipers for accuracy — a 1mm mismatch in OD will result in a loose fit or inability to install. When converting: 10mm ≈ 0.394", 16mm ≈ 0.630", 25mm ≈ 0.984".

What load or pressure can these TC oil seals handle?

TC-type rotary shaft seals are generally designed for low-to-medium pressure applications — typically up to around 0.3 bar (≈4 psi) static pressure. They are not intended for high-pressure hydraulic circuits. For pressures above this range, a dedicated hydraulic rod seal or lip seal with a backup ring is recommended. These seals are well-suited for gearboxes, pump shafts, and bearing housings operating at normal working pressures.

Are these seals suitable for outdoor or wet environments?

Generally yes. NBR nitrile rubber offers good resistance to water, petroleum-based oils, and mild weather exposure. The double-lip (TC) design adds a secondary dust lip that helps exclude moisture and particulates. However, NBR is not recommended for prolonged exposure to ozone, strong UV radiation, or synthetic fluids such as phosphate-ester hydraulic fluids. For highly corrosive or extreme outdoor conditions, a Viton (FKM) seal may be more appropriate.

What fluid types are compatible with these NBR oil seals?

NBR seals are generally compatible with: petroleum-based engine oils, gear oils, ATF (automatic transmission fluid), mineral hydraulic oils, water, and many fuels. They are typically not compatible with brake fluid (DOT 3/4), phosphate-ester fluids (e.g., Skydrol), ketone-based solvents, or highly aromatic fuels. Always verify compatibility with your specific fluid and operating temperature before installation.

What does the double-lip (TC) design do compared to a single-lip seal?

A TC (double-lip) seal has a primary sealing lip that retains lubricant inside the housing and a secondary dust lip that blocks contaminants — dirt, dust, water — from entering from the outside. A single-lip (SC) seal only has the primary lip. The TC design is preferred in agricultural equipment, outdoor power tools, and any application where the shaft is exposed to environmental contamination.

How do I install a TC oil seal without damaging it?

Follow these steps for a clean installation: (1) Lightly lubricate the seal lips and the shaft with clean oil. (2) Align the seal squarely with the housing bore — the metal case faces outward. (3) Press the seal in using a seal driver or a flat block that contacts the outer metal case evenly — never hammer directly on the rubber lip. (4) Press until the seal is flush with or slightly below the housing face. (5) If the shaft has a keyway or sharp edge, use a protective sleeve or tape to prevent cutting the lip during installation.

How many seals come in each order?

Pack quantity is a selectable variant. Depending on the size chosen, packs of 2, 5, 10, 15, 20, 25, 50, or 100 pieces are available. Select your preferred quantity from the Pack Quantity (Pcs) dropdown before adding to cart. Larger packs offer a lower per-unit cost and are useful for workshop stock or multi-machine overhauls.

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

10mm Shaft TC Oil Seal NBR Nitrile Double Lip Rotary Shaft Seal — Multiple Sizes

Payment & Security

Let customers speak for us

DIY Expert Support

Beschreibung

10mm Shaft TC Oil Seal — Stop Leaks with the Right Double-Lip Rotary Shaft Seal

✅ Key Features of These 10mm TC Oil Seals

📐 Technical Specifications — TC Rotary Shaft Oil Seal

❓ Frequently Asked Questions

10mm Shaft TC Oil Seal NBR Nitrile Double Lip Rotary Shaft Seal — Multiple Sizes

You may also like

Recently viewed