Combi Seal

Combi Oil Seals is designed to overcome highly contamination environment with certain lubricated function. TCS provided design with felt, high density form and polyurethane ring Combi seal for critical working environment in construction.

Heavy Duty Wheel Seals and Agricultural Equipment Seals can be divided into AP type and ST type. Mainly be used in heavy pollution of agricultural machinery, construction machinery, mining equipment and trucks, buses and other environments. Compared to TC type, with special internal lubrication design, making it closed to the rotary shaft seal and bearing assembly which prevent external dirt effectively; a specially designed multi-lip inside the seal, makes it to achieve the function. Multiple external sealing lip design effectively prevents outside dirt and grease leakage immersion; the internal high-quality grease (butter) prevents muddy and water immersion.

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Combi Seal SF5

Product description

• Design: special types, on enquiry
• Combination of an additional seal against dirt from the outside in one housing
• Spring-loaded sealing lip
• Additional dust lip
• Primarily for usage in all applications with high level of soiling, e.g., in axles for off-road vehicles
• Use perferably instead of the Cassette Seal in case of superimposed rotational and translation movements.

Product advantages

• Long service life
• High resistance to dirt ingress due to the optimal positioning of sealing lip and dust lip.

Performance in relation to dirt from the outside

• High resistance to dirt from the outside. Suitable for protection against sludge.

Application

• Agricultural machinery
• Drives for agricultural vehicles and in general industry
• Drives for rotating, sometimes running shafts in dry application areas.

Material

Acrylonitrile-butadiene rubber

Code NBR 80° Colour Black Hardness 80 shore A

Fluoro elastomer

You will get efficient and thoughtful service from xtnbk.

Code FKM 80° Colour Red brown Hardness 80 shore A Metal insert SAE1008~1010 Spring SUS Dirt wiper (TPU)

Operating conditions

Materials combination NBR/TPU FKM/TPU T to +80°C to +100°C v to 4 m/s to 6 m/s P max. 0,05Mpa/0,5 bar max. 0,05Mpa/0,5 bar

Fitting & installation

Shaft

Tolerance ISO h11 Runout IT 8 Roughness Ro=0.2...0.8μm Rz=1.0...5.0μm Rmax=≦6.3μm Hardness 45...60HRC Finish No load, perferably plunge ground

Housing bore

Tolerance ISO h8 Roughness Rz=10...16μm

Careful fitting according to DIN 3760 is a prerequisite for the correct function of the seal → Technical Manual.
Further information on enquiry.

For more China combi sealinformation, please contact us. We will provide professional answers.

Range of dimensions for shafts-ΦD1

Combi Seal SF5 35...120mm