Ball bearing set SCHMITT M500 engine, metal cage C4, SKF 6204 C4, 6004 CN, 16004 CN, 6203

Ball bearing set from Schmitt with crankshaft bearing (metal cage) in SKF C4 quality, including all necessary FKM oil seals for an engine overhaul. Suitable for Simson M541 / M741 engines and Simson mopeds or scooters of types S51, S53, S70, S83, KR51/2, SR50, SR80.
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 in this set have the following features:

Seal: open

Crankshaft bearing clearance: C4

Gearbox bearing clearance: CN

Ring material: rolling bearing steel

Rolling element material: rolling bearing steel

Cage material: sheet steel

Difference between FPM, FKM and Viton®:
The abbreviations and names refer to the identical base material, fluoroelastomer. FKM is the short form for fluoroelastomers according to the American ASTM standard, whereas Viton® is a trademark of DuPont Performance Elastomers. In our range, all fluoroelastomer products are designated with the abbreviation FKM.