Ball Bearing Set Schmitt Racing TN9 polymer cage C4 Simson M500 engine

Ball bearing kit Schmitt including crankshaft bearings (TN9 polymer cage) SKF C4 quality including FKM oil seals.

Ball bearings with polymer cages are used for high-revving engines; the cages are more elastic than metal cages and generate less friction. SKF specifies the resistance of these bearings as up to 20,000rpm.

The kit contains bearings to overhaul your engine. For Simson mopeds S51, S53, S70, S83, KR51/2, SR50, SR80 with M500, M700 engine.

Included in delivery:

• 2x SKF bearing 6204 C4
• 1x bearing 6004 CN
• 1x bearing 16004 CN
• 1x bearing 6203 CN
• 1x bearing 6000 CN
• 1x Oil seal FKM Premium 20x47x7mm
• 1x Oil seal FKM Premium 20x35x7mm
• 1x Oil seal FKM Premium 22x35x7mm
• 1x oil seal FKM Premium 20x30x7mm

The ball bearings have the following characteristics:

• Seal type: open
• Clearance crankshaft: C4
• Clearance gearbox: CN
• Ring: Steel
• Balls: Steel
• Cage crankshaft bearings: TN9 polymer
• Cage gearbox bearings: Steel

Примечание: Always install crankshaft bearings the right way – the half-open cage must be installed facing the crankshaft webs.