polini SKF 6204 ETN9 C3 H crankshaft bearing

polini SKF 6204 ETN9 C3 H crankshaft bearing


SKF optimized these new types of bearings, with the collaboration of Polini's Engineering R&D department, for two stroke scooters and motorcycles competing in the Polini Trophy series.

crankshaft ball bearings with oversized spherical rollers designed for operating speeds of up to 18,000 RPM and 30 Kw of power.

Another technological step forward that guarantees greater reliability and performance, qualities gladly accept by the technicians in the field.

High-speed ball bearing with increased operating load
Polyamide cage
Carbonitrided inner ring

for derbi flat reed (clutch side) and peugeot motors (clutch side) and yamaha chappy as well (both sides)

also for tons of other bikes, aprilia rs50 2006-> (DERBI D50B1), derbi gpr, etc



taco rating taco rating 5 of 5 5 of 5 Total Reviews: 1 give your taco rating here

  0 taco eaters like this review
5 of 5 Best bearing for Minarelli, I have found. May 20, 2013
taco eater : Corrosion from meadowbrook, PA United States  
I use these on My 70cc kitted Zuma
Good performance, good service life.

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