Trelleborg’s inboard trilobe TPE boot offers a reliable, cost-effective, and environmentally friendly way to protect vehicles and enhance performance by sealing lubricants in and keeping dirt and other contaminants out. A unique all-in-one design and thermoplastic elastomer (TPE) material make these boots more reliable, compact, easy to assemble, and recyclable.
Trilobe shape, roller retention, Ball Retainer
Lighter part, less grease inside
0 to 30° angle
Inboard boots - Excellent driveshaft protection
Inboard boots protect the driveshaft from outside dust and keep grease inside. Having better retention of grease ultimately helps reduce friction and improve fuel consumption.
By providing dynamic sealed protection from rotation in both the gearbox and the wheel, inboard boots deliver a smooth, consistent ride and long-lasting performance - even when the vehicle is driven at top speed.
Inboard boots fit on the gearbox side of the driveshaft. They are close to the engine and the exhaust line, meaning they are designed to withstand temperatures as high as 165 degrees Celsius, while withstanding extremely high-speed rotation.
Retention force on Trilobe
Trelleborg’s trilobe retention boot is a masterpiece of engineering, bringing together a series of innovations that result in the most flexible, resistant, and durable product available on the market.