ATHENA Engine Bearing for BETA RR 250, RR 300, XTRAINER 250, XTRAINER 300, KAWASAKI KXF 250 and SUZUKI RMZ 250 2004-2026

Name: ATHENA Engine Bearing for BETA RR 250, RR 300, XTRAINER 250, XTRAINER 300, KAWASAKI KXF 250 and SUZUKI RMZ 250 2004-2026
Brand: ATHENA
SKU: MS300620160EYK
Price: 28.9 EUR
Availability: InStock

Review (0)

€28.90

Tax Included

Available from our supplier, shipped within 10 to 15 days.

An engine bearing: it lets a shaft (crank, gearbox, pump) turn without friction.

ATHENA offers this engine bearing for BETA RR 250, RR 300, XTRAINER 250, XTRAINER 300, KAWASAKI KXF 250 and SUZUKI RMZ 250 2004-2026. The engine’s shafts run on ball or roller bearings in the cases. They carry heavy loads at high revs and eventually develop play.

What is this bearing made of?

Races and balls (or rollers) in hardened chrome steel, 100Cr6 type: a very hard steel that withstands the fatigue of millions of engine revolutions.

Open bearing: unsealed, it is lubricated and cooled by the engine oil; clean oil is its best protection.
C3 / C4 internal clearance: slightly more clearance than normal for a hot engine’s expansion; always refit the original clearance.
Limit: it dislikes dust and old oil; running short of oil destroys it within minutes.

Why choose ATHENA?

Athena, founded in 1973 by Giovanni Mancassola near Vicenza and based in Alonte (Italy), designs gaskets, pistons and cylinder kits; it supplies original equipment to manufacturers such as KTM, Ducati, Fantic and Triumph.

When should you replace the bearings on your KAWASAKI KXF 250?

On competition bikes the main bearings are replaced at every bottom-end rebuild, at the hours recommended by the manufacturer. With the cases open, spin each bearing by hand: the slightest rough spot means it must go.

Specifications and fitting tips

Manufacturer part number: MS300620160EYK

Spare parts and items to plan

Complete engine gasket kit : ATHENA · PROX
Engine oil seals : PROX 41.3-30061 · PROX 26.640028
Gearbox oil : LIQUI MOLY 10W30 1 L · LIQUI MOLY 80W 500 ml

Compatibility

Check the exact model and year of your bike in the list below before ordering.

Reference MS300620160EYK

In stock20 Items

Specific References

Click on your bike to see all compatible parts.

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ATHENA Engine Bearing for BETA RR 250, RR 300, XTRAINER 250, XTRAINER 300, KAWASAKI KXF 250 and SUZUKI RMZ 250 2004-2026

€28.90

Tax Included


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ATHENA Engine Bearing for BETA RR 250, RR 300, XTRAINER 250, XTRAINER 300, KAWASAKI KXF 250 and SUZUKI RMZ 250 2004-2026

What is this bearing made of?

Why choose ATHENA?

When should you replace the bearings on your KAWASAKI KXF 250?

Specifications and fitting tips

Spare parts and items to plan

Compatibility

ATHENA Engine Bearing for BETA RR 250, RR 300, XTRAINER 250, XTRAINER 300, KAWASAKI KXF 250 and SUZUKI RMZ 250 2004-2026