Product Overview:

The68*86*8 oil seal is a high-performance seal with an inner diameter of 68mm, an outer diameter of 86mm, and a thickness of 8mm. It is designed for rotating shaft sealing. The product is pre-greased, easy to install, and has excellent sealing performance. It is suitable for a variety of industrial equipment and mechanical transmission systems.

Product Features:

Precise size and strong adaptability

Inner diameter (ID): 68mm, perfectly matching the shaft diameter.

Outer diameter (OD): 86mm, suitable for standard housing aperture.

Thickness (Width): 8mm, compact design, saving installation space.

Pre-greased, easy to install

The oil seal is pre-coated with high-performance grease when it leaves the factory, which reduces friction during installation and prolongs its service life.

Grease can effectively reduce startup wear and improve sealing performance.

High-quality materials, durable and reliable

The main material is nitrile rubber (NBR) or fluororubber (FKM), which has excellent oil resistance, high temperature resistance and aging resistance.

The spring is made of stainless steel to ensure long-term and stable sealing effect.

Excellent sealing performance

Single lip or double lip design is optional. Single lip is suitable for preventing oil leakage, and double lip has dustproof function, which is suitable for harsh working conditions such as dusty and humid.

Effectively prevent lubricating oil leakage and external pollutants from invading, and protect the normal operation of equipment.

Wide application fields

Applicable to engineering machinery, automotive industry, agricultural equipment, industrial pumps and reducers, etc.

Technical parameters:

Parameter Value
Inner diameter (ID) 68mm
Outer diameter (OD) 86mm
Thickness (Width) 8mm
Material NBR/FKM
Working temperature -40°C to +120°C
Applicable media Lubricating oil, mineral oil, etc.

Product advantages:

Extend equipment life: Excellent sealing performance reduces lubricating oil loss and equipment wear.

Reduce maintenance costs: Pre-grease design reduces installation and maintenance time.

Adapt to various working conditions: oil-resistant, high temperature-resistant, anti-aging, suitable for a variety of complex environments.

Application scenarios:

Engineering machinery: Rotating shaft seals for equipment such as excavators and loaders.

Automotive industry: seals for gearboxes, engines and other parts.

Agricultural equipment: seals for transmission systems such as tractors and harvesters.

Industrial equipment: seals for rotating parts such as pumps and reducers.

Installation and maintenance:

Installation: Ensure that the shaft and housing are clean to avoid damage to the oil seal lip.

Maintenance: Check the oil seal status regularly and replace worn or aged oil seals in time.

About us:

Xingtai Chengzhi Seals Co., Ltd. is a professional manufacturer in the field of oil seals and seals, committed to providing customers with high-quality, high-performance sealing solutions. Our products are widely used in many industries around the world and are deeply trusted by customers.