Full description: why the TNH specification?

In the world of competition, every detail counts to earn thousandths of a second. The 6005 TNH C3 brings concrete benefits:

1. TNH cage (high performance polymer): More resistant than the classic TN9 cage, the specification Tnh is designed to support very high rotation regimes and large oil temperatures without deformation.

2. Internal game C3: Indispensable for karting engines, this game leaves the space needed for the thermal expansion of the components, avoiding any risk of tightening the rolling in the race.

3. Quality SKF Explorer: This bearing benefits from the highest manufacturing standards, ensuring a perfect ball geometry for optimal rotation fluidity.

4. Performance gain: By reducing moving masses and internal friction, you free the power of your engine Rotax Max towards the clutch.

💡 Michel's trick

"Attention, here we are on 'Gourmet end' rolling! The TNH Cage in polymer is the top for fluidity, but it requires softness to assembly. Never type directly on the cage or balls. My advice: As for all crankcase bearings Play on the temperature. A hot box, a bearing at room temperature, and it must slide like a new pinion in XPS oil. If you force, you risk micro-cracking the plastic cage, and it will eventually release in the middle of a final. A clean assembly is the insured victory!"

🎓 Tuto: assembly and recommendations

1. Carter Cleaning: Use a quality brake cleaner to eliminate any oil or metal residue in the bearing slot.

2. MANAGEMENT SENS: Although the bearing is open, it is advisable to present the marked face (SKF references) to the outside to facilitate future technical inspections.

3. Initial lubrication: Before closing your housings, drop a few drops of gearbox oil on the balls to ensure lubrication from the first wheel towers.

4. Verification: The tree must turn without any "scratching". If you feel the slightest vibration, check the rolling alignment in its housing.

✅ Features

• Brand: SKF

• Dimensions: 25 mm (int.) X 47 mm (ext.) X 12 mm (ep.)

• Specificities: TNH (high resistance polymer cage) / C3 (internal game increased)

• Compatibility: Transmission shaft / pendulum tree Rotax MAX & DD2

Note Magickart: Sold individually. For a complete overhaul of low engine, always check the state of all of your tree bearings (6302, 6005, 6203).