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Lip Seals
  1. Home
  2. Industrial & Scientific
  3. Hydraulics, Pneumatics & Plumbing
  4. Seals & O-Rings
  5. Seals
  6. Lip Seals
  7. MECCANIXITY UN Radial…
MECCANIXITY

MECCANIXITY UN Radial Shaft Seal 8mm ID x 16mm OD x 6mm Width PU Oil Seal, Blue Pack of 5 | High Pressure Rotary Shaft Seals

4.5
(54 Ratings)
MECCANIXITY UN Radial Shaft Seal 8mm ID x 16mm OD x 6mm Width PU Oil Seal, Blue Pack of 5 | High Pressure Rotary Shaft Seals - main product image
All-inclusive price — duties & taxes paid, no customs charges at delivery
₹1,460₹1,950

You save ₹490 (25%)

25% off the seller list price

Qty
MECCANIXITY UN Radial Shaft Seal 8mm ID x 16mm OD x 6mm Width PU Oil Seal, Blue Pack of 5 | High Pressure Rotary Shaft Seals — 10x18x6mm
10x18x6mm
₹1,770
₹2,770
In Stock
MECCANIXITY UN Radial Shaft Seal 8mm ID x 16mm OD x 6mm Width PU Oil Seal, Blue Pack of 5 | High Pressure Rotary Shaft Seals — Blue
Blue
₹1,990
₹2,730
In Stock
MECCANIXITY UN Radial Shaft Seal 8mm ID x 16mm OD x 6mm Width PU Oil Seal, Blue Pack of 5 | High Pressure Rotary Shaft Seals — 40x48x6mm
40x48x6mm
₹1,480
₹2,340
In Stock
MECCANIXITY UN Radial Shaft Seal 8mm ID x 16mm OD x 6mm Width PU Oil Seal, Blue Pack of 5 | High Pressure Rotary Shaft Seals — 8x16x6mm
8x16x6mm
₹1,460
₹1,950
In Stock
Size guide: US to India conversion

Estimated doorstep delivery by 28 Oct - 30 Oct from USA

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Protect Your Hydraulics with USA-Engineered Seals

About this item

MECCANIXITY UN Radial Shaft Seals, 8mm ID x 16mm OD x 6mm Width, are designed for industrial hydraulic cylinders. These blue PU seals feature a Y-shape cross-section to effectively block dust, dirt, and metal debris, ensuring optimal performance and longevity for moving rods and pistons. Imported from authorized US retailers, they offer superior wear and oil resistance compared to many local alternatives.

With a hardness of 90A, these seals are engineered for durability. They can withstand working speeds of less than 0.5m/s and pressures up to 35Mpa, operating reliably in temperatures ranging from -35°C to 100°C. Their elasticity and ease of installation make them a practical choice for demanding industrial applications where consistent sealing is critical.

For Indian industries, these seals provide a reliable solution for maintaining equipment integrity. All customs duties and GST are included in the price, with delivery via ExpressBox. Ensure your machinery runs smoothly with these high-quality, imported shaft seals.

Key Features

  • Widely used in the hydraulic cylinder to prevent dust, dirt, sand, and metal debris from entering, and easy to install
  • 8mmx16mmx6mm Y-shape 90A mechanical seal for piston and piston rod
  • Working Speed: Less than 0.5m/s; Working Pressure: Less than 35Mpa; Working Temperature Range: -35°C to 100°C (-31°F to 212°F)
  • Oil resistance, wear resistance, low-temperature resistance, aging resistance, high hardness, elasticity
  • Applied to industrial hydraulic cylinders and cylinders, hoists, moving rods of guide rods, and piston rods (pull rods), and pistons (one-way piston seals) in static pressure

Why choose this product

Engineered for Industrial Demands

MECCANIXITY UN Radial Shaft Seals are built for rigorous industrial environments. Their Polyurethane construction provides superior oil and wear resistance, outperforming many standard rubber seals in high-demand applications. The Y-shape design ensures a robust seal against contaminants, crucial for maintaining the integrity of hydraulic systems in Indian manufacturing settings where dust and humidity can be challenges.

Ideal for Precision Machinery

These seals are perfect for industrial hydraulic cylinders, hoists, and guide rods. They are best suited for applications requiring reliable sealing under pressure and varying temperatures. Those needing seals for extremely high-speed or aggressive chemical environments might consider specialized PTFE or FKM seals, but for standard hydraulic applications, these PU seals offer excellent value and performance.

How to use

  • Prepare the Housing and Shaft — Ensure the housing bore and the shaft surface are clean, free from burrs, and properly lubricated with a compatible lubricant. Verify the shaft diameter matches the seal's inner diameter (8mm) and the housing bore matches the outer diameter (16mm).
  • Install the Seal — Carefully press the seal into the housing bore, ensuring the Y-shape lip faces the correct direction (typically towards the fluid to be sealed). Use a seal driver or appropriate tool to press it in evenly, avoiding damage to the lip.
  • Verify Fitment and Operation — Confirm the seal is seated correctly and flush within the housing. Once installed, check for smooth operation of the rod or piston and verify there are no leaks under initial pressure. The seal should not impede movement.

Example scenarios

Typical situations where MECCANIXITY UN Radial Shaft Seal 8mm ID x 16mm OD x 6mm Width PU Oil Seal helps — illustrative scenarios, not customer reviews.

1
Scenario 1
Illustrative example
Where it helps

A small manufacturing unit in Coimbatore needs to replace worn seals on hydraulic cylinders used for automated assembly lines.

How this product helps

These MECCANIXITY PU seals offer the required 8x16x6mm dimensions and Y-shape protection against workshop dust. Their 100°C temperature rating is suitable for Indian ambient conditions, ensuring reliable operation and preventing costly downtime.

2
Scenario 2
Illustrative example
Where it helps

A maintenance engineer in a Pune-based automotive parts supplier needs reliable seals for hydraulic presses operating under moderate pressure.

How this product helps

The <35Mpa pressure rating and excellent wear resistance of these PU seals make them ideal. The pack of 5 ensures spares are on hand, and the included duties mean predictable costs for procurement.

Fit, size & material

Care instructions

ApplicationIndustrial hydraulic cylinders, pistons, piston rods, moving rods, guide rods
FunctionPrevent dust, dirt, sand, metal debris ingress; provide sealing effect
Working SpeedLess than 0.5m/s
Working PressureLess than 35Mpa
Working Temperature Range-35°C to 100°C (-31°F to 212°F)
Cost per use₹292 per seal for the pack of 5 seals

How we compare

FeatureMECCANIXITY UN RadialOthers
Material & DurabilityPolyurethane (PU) 90A hardness; excellent oil, wear, and low-temp resistance.Often standard rubber (NBR) or lower-grade PU; variable wear and oil resistance, may degrade faster in heat.
Contaminant ProtectionY-shape lip design effectively seals against dust, dirt, and metal debris.Typically single lip design, offering basic sealing but less protection against external contaminants.
Operating Temperature-35°C to 100°C (-31°F to 212°F); suitable for varied Indian industrial conditions.Often limited to 70-80°C, may become brittle in colder Indian winters or degrade faster in hot workshops.
Pressure & Speed RatingRated for < 35Mpa pressure and < 0.5m/s speed.Ratings vary widely; many local options may not meet high-pressure industrial demands reliably.
Cost per Seal (Pack of 5)₹292 per seal for the pack of 5 seals.Local 5-packs can range from ₹150-₹300 depending on brand and material.

Product details

SKUyus9456
BrandMECCANIXITY
ColorBlue
MaterialPolyurethane (PU)
Inner Diameter8mm (0.315 inches)
Outer Diameter16mm (0.63 inches)
Width6mm (0.236 inches)
Hardness90A
Package Content5 x Lip Seals
Country of OriginNot stated by manufacturer — US retail version, sourced from authorized US retailers and authorized brand partners

About MECCANIXITY

MECCANIXITY specializes in industrial components, offering reliable seals and O-rings designed for demanding applications.

Compliance & Legal

No product-specific compliance warnings identified. Standard imported-goods terms apply: customs duties & GST paid; for personal use in India; follow the manufacturer's usage instructions on the packaging.

Customer Reviews

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FAQ, See What Others Asked

How do I measure an existing lip seal to ensure proper fitment?
Measure the rotating shaft diameter (which corresponds to the seal's inner diameter), the housing bore diameter (which corresponds to the seal's outer diameter), and the housing depth or thickness. These three critical dimensions (ID x OD x Width) determine the exact replacement size needed for a proper fit.
What is the difference between single lip and double lip rotary seals?
Single lip seals are primarily designed to retain oil or grease lubricant within the bearing chamber. Double lip seals, however, feature an additional auxiliary external dust lip that actively blocks dirt, moisture, and particulate contaminants from entering the protected environment.
How to choose MECCANIXITY UN Radial Shaft Seals for Indian industrial use?
Select these seals based on your shaft diameter (8mm ID), housing bore (16mm OD), and seal width (6mm). Their PU material offers good resistance to common industrial oils and wear, suitable for typical Indian workshop temperatures up to 100°C.
Are MECCANIXITY UN Radial Shaft Seals suitable for high pressure applications?
Yes, these seals are rated for working pressures of less than 35Mpa, making them suitable for many high-pressure hydraulic systems. For applications exceeding this, specialized seals may be required.
What is the expected lifespan of these PU shaft seals?
While specific lifespan varies with operating conditions, the Polyurethane material offers excellent wear and oil resistance. For typical industrial use at recommended speeds and pressures, expect reliable performance over extended periods, with the 5-pack ensuring replacements are readily available.
How to buy an original MECCANIXITY UN Radial Shaft Seal in India?
Purchase directly from crowcrowcrow.com. We import MECCANIXITY products from authorized US retailers and brand partners, ensuring they are factory-sealed and imported per-order. All customs duties and GST are included, and delivery is via ExpressBox tracked shipping.

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MECCANIXITY UN Radial Shaft Seal 8mm ID x 16mm OD x 6mm Width PU Oil Seal, Blue Pack of 5 | High Pressure Rotary Shaft Seals

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MECCANIXITY UN Radial Shaft Seal 8mm ID x 16mm OD x 6mm Width PU Oil Seal, Blue Pack of 5 | High Pressure Rotary Shaft Seals

₹1,460

MECCANIXITY UN Radial Shaft Seal 8mm ID x 16mm OD x 6mm Width PU Oil Seal, Blue Pack of 5 | High Pressure Rotary Shaft Seals

This item

MECCANIXITY UN Radial Shaft Seal 8mm ID x 16mm OD x 6mm Width PU Oil Seal, Blue Pack of 5 | High Pressure Rotary Shaft Seals

₹1,460

Total price:

₹4,940

You save ₹2,500 (34%) Extra

3 items selected

3 items

₹4,940

You save ₹2,500 (34%) Extra

Product Comparison

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MECCANIXITY UN Radial Shaft Seal 8mm ID x 16mm OD x 6mm Width PU Oil Seal, Blue Pack of 5 | High Pressure Rotary Shaft Seals
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Spec
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Rating
4.50(54)
4.40(78)
4.50(53)
4.50(54)
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4.50(1,036)
4.70(294)
Brand NameMECCANIXITYuxcellMECCANIXITYMECCANIXITYMECCANIXITYQuartetuxcell
SourceUS RetailUS RetailUS RetailUS RetailUS RetailUS RetailUS Retail
Sold ByCrowCrowCrowCrowCrowCrowCrowCrowCrowCrowCrowCrowCrowCrowCrowCrowCrowCrowCrowCrowCrow
Imported from USA
₹1,460₹1,950

You Save ₹490

Estimated doorstep delivery by 28 Oct - 30 Oct from USA
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Packed & shipped
International Air Shipping
Fast transit
Consignment to India Warehouse
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Delivered to you

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₹4,380+ (3× the price)
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