Company Profile

Product Range

Means Of Production





Oil seals

Oil seals and grease seals have a flexible lip that rubs against a shaft or housing to prevent the leakage or ingress of fluids and dirt. Shaft speed, fluid temperature and eccentricity are but a few of the operating conditions to which the seal must adjust. The sealing orientation and direction is important to consider for oil seals and grease seals. The orientation and direction can be internal or rod seal, external or piston seal, symmetric seal, or axial seal.

The seal type for oil seals and grease seals can be oil seals or other types. An oil seal can also called flexible lip, or rotary shaft seal. These seals fulfill an exacting function, they protect all types of precision constructed, close fitting ball, sleeve ad roller bearings.

Rotary shaft seals

There are hundreds of different cross sectional shapes available today in rotary shaft seals. Although TCK has a variety of shapes tooled and availabe. We teach and use a tired and true method of evaluating the application data, step-by-step answering critical questions about what the seal must do, the parameters and conditions under which it must live and arriving at a generic definition of the seal required. Then we search the available shapes and tooled sizes to see if the right one exits. If it doesn't, we prepare to develop it for our customer.

Oil Seal & O-ring

An oil seal can also called flexible lip, or rotary shaft seal. These seals fulfill an exacting function, they protect all types of precision constructed, close fitting ball, sleeve ad roller bearings.

An O-ring is a loop of elastomer with a round (o-shaped) cross-section used as a mechanical seal or gasket. They are designed to be seated in a groove and compressed during assembly between two or more parts, creating a seal at the interface.

Oil seals manufacturer

TCK is a professional manufacturer of producing various oil seals, o-rings, and rubber packing. TCK has approved by ISO 9001 quality assurance system.

Oil seals are extensively applied to light or heavy industrial products for car, motorcycle, machine, watch agricultural machine, precise electrical instrument, air hydraulics and homely electrical instruments are all provided with high quality and considerate service and maintenance.

Lip Seal and Packing

Lip packing include V packing, U packing, Y packing, L packing, and J packing. Lip packing are acting in various materials and designs for rods and pistons in hydraulic and pneumatic cylinders.

Bonded seals

Bonded seals (seal washers) are metal washers with a rubber insert bonded to the inside diameter for use in high pressure applications.

Hub seal

Hub seal be suitable for truck wheel. Hub seal is presented.
The hub seal is disposed between inner and outer bearings about an automobile axle within a hub housing. The bearings are disposed between the hub housing and the axle at each end of the hub housing. The hub seal comprising a rigid sleeve having sealing members affixed at each end thereof. The sealing members are in sealing contact with the bearings and support the sleeve away from the axle.

Valve-steam seal

Valve-steam seal be suitable for using in the engine when the piston operation.

Piston seal

Piston seal be suitable for VW series.
The seal is fit onto a shaft with the sealing lip contacting the housing bore. V-rings are considered external lip seals. Symmetric seals are symmetrical and works equally well as a rod or a piston seal. An axial seal seals axially against a housing or machine component. Sealing direction pertains primarily to hydraulic and pneumatic seals that are used in applications with axial motion, such as cylinders and pistons.

Bearing cap

Bearing caps and methods for manufacturing bearing cap are disclosed. Bearing cap includes a body that comprises an abutment surface, a bearing surface, an exterior surface, and a recess portion.


油封一般是由合成橡膠為原料,在接觸軸面的部份行成銳唇,其前端接觸軸面發揮密封的功能。油封是防止軸承部洩漏潤滑油,不只可減少軸承內潤滑油的消耗量,也可防止外部雨水、塵埃及其它有害物侵入機器內。油封在一般是適用於0.5kg/ cm2以下的潤滑油密封,壓力高時是用有支持壓力的補助零件相組合,可密封2kg/cm2或4kg/cm2的油壓。但也可藉由其它材料的選定、形狀、設計等條件的改變而耐更苛刻的條件。

(2) 固定於軸者。



O型環的材質依使用條件(溫度、媒體等)選擇各種合成像膠或合成樹脂,通常空氣壓、水壓、油壓用晴橡膠(NBR)、neoprene(chloroprene橡膠)(CR)、苯乙烯橡膠(SBR)、矽橡膠(silicone)、氟素橡膠(FPM)等,直接的磷酸酯作動油,水蒸氣壓用EP橡膠(ethylene propylene橡膠)等。





  Oil seals | Rotary shaft seals | Oil Seal & O-ring | Oil seals manufacturer | Bearing cap | 
  油封 | O型環及特殊型狀的環式迫緊 | 唇端迫緊 | 橡膠密合墊 

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