Description
Rotary Shaft Oil Seal | Double Lip | Shaft Diameter (50.8mm) x Bore Diameter (65.25mm) x Width (12.7mm) | Nitrile Rubber Lip Material.
Product Overview:
This Rotary Shaft Oil Seal is engineered for precision sealing in rotary applications, featuring a double lip design for superior protection against fluid leakage and environmental contaminants. Designed to fit shafts with a 50.8mm diameter, this seal has a 65.25mm outer diameter and 12.7mm width, ensuring a snug fit in industrial and mechanical assemblies. The Nitrile Rubber (NBR) sealing lip and garter spring provide long-lasting performance, even under high-speed rotation and moderate pressure.
- Brand : AVX Seals
- Item Sku : TC50.8x65.25x12.7
- Type : TC 50.8x65.25x12.7mm
- Inner : 50.8mm
- Outer : 65.25mm
- Width : 12.7mm
- Size : 50.8mm x 65.25mm x 12.7mm
- Seal Material : Nitrile Butadiene Rubber
- Temperature Range : -40 to 248 F
Applications: Shaft Oil Seal
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Gearboxes and transmission drives
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Hydraulic motors and pumps
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Electric motors and rotary actuators
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Agricultural and landscaping equipment
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Light industrial machinery
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Compressors and small engines
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Marine mechanical systems
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Automotive rotating shafts and hubs
❓ Frequently Asked Questions (FAQ)
Q: What does the “double lip” feature provide?
A: It ensures a dual function—the inner lip retains lubricant while the outer lip blocks dirt, dust, and contaminants.
Q: What is the garter spring used for?
A: The garter spring applies consistent radial pressure on the shaft to maintain a tight and reliable seal, especially at higher RPMs.
Q: What materials are used in this seal?
A: The sealing lip is made of Nitrile Rubber (NBR), while the structure includes a metal casing and an integrated spring.