Descripción
Rotary Shaft Oil Seal | Double Lip | Shaft Diameter (235mm) x Bore Diameter (275mm) x Width (16mm) | Nitrile Rubber Lip Material.
Product Overview:
This Rotary Shaft Oil Seal is engineered for high-load, large-diameter rotary equipment requiring robust sealing performance. With a shaft diameter of 235mm, bore diameter of 275mm, and width of 16mm, this heavy-duty seal is ideal for industrial machinery, marine equipment, and large gear systems. The double lip design ensures superior lubricant retention and contaminant exclusion, while the Nitrile Rubber (NBR) material offers excellent resistance to oils, greases, and moderate temperatures. Designed for reliable performance under challenging conditions, this seal enhances the longevity and efficiency of large-scale rotating systems.
- Brand : AVX Seals
- Item Sku : TC235x275x16
- Type : TC 235x275x16 mm
- Inner : 235mm
- Outer : 275mm
- Width : 16mm
- Size : 235mm x 275mm x 16mm
- Seal Material : Nitrile Butadiene Rubber
- Temperature Range : -40 to 248 F
Typical Applications
-
Heavy Industrial Gearboxes and Motors
-
Large Hydraulic Cylinders and Rotary Actuators
-
Marine Propulsion and Deck Equipment
-
Steel Mills and Rolling Machinery
-
Mining and Quarrying Equipment
-
Power Generation Turbines
-
Cement and Aggregate Processing Machinery
❓ Frequently Asked Questions (FAQs)
Q1: Why use a double lip Oil Seal in large industrial machinery?
A1: The double lip design offers superior protection in demanding environments. The inner lip holds lubrication, while the outer lip prevents contamination—critical in dusty, wet, or abrasive settings.
Q2: What advantages does NBR provide in large rotary Oil Seals?
A2: Nitrile Rubber (NBR) offers outstanding resistance to petroleum-based oils, greases, and water, along with good flexibility and wear resistance. It operates effectively in industrial temperature ranges from -40°C to +100°C.