Oil seal 28,575x50,8x6,35 TCV FPM

Oil Seal DMHUI 16253-18-NC (TCV) is a precision-engineered shaft seal designed for hydraulic and industrial systems.
It is a high-quality replacement by the Chinese manufacturer DMHUI, suitable for applications requiring reliable sealing under moderate pressure.
The seal features a durable metal-rubber construction and excellent resistance to oils, fuels, and heat, making it comparable in performance to European brands.

Applications:
Used in:

• hydraulic pumps and motors (e.g. Eaton – OEM 78462 alternative),

• gearboxes,

• hydraulic cylinders and similar pressure systems.

Technical data:

• Manufacturer code: 16253-18-NC

• Profile: TCV (medium-pressure shaft seal)

• Dimensions: 28.575 × 50.8 × 6.35 mm (1-1/8" × 2" × 1/4")

• Material: FKM (Viton)

• Case: steel with rubber coating

• Temperature range: -20°C to +200°C (short-term +230°C)

• Working pressure: up to 3.5 bar (50 psi)

• Rotational speed: up to 15 m/s (recommended 10 m/s)

• Direction: single-acting, from the medium side (oil)

Features:

• resistant to hydraulic oils, greases, and fuels,

• dimensional and thermal stability,

• TCV design maintains sealing at medium pressure,