ATHENA engine bearing 6204 C3 – 20 × 47 × 14 mm for KAWASAKI KE 100, DERBI SENDA 50 DRD R

Check before ordering

• Bearing: 6204 C3
• Dimensions (inner × outer × width): 20 × 47 × 14 mm

ATHENA offers this engine bearing for KAWASAKI KE 100, DERBI SENDA 50 DRD R, HUSQVARNA CR 240 and SUZUKI RM 80 from 1970 to 2013. 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, the Italian manufacturer founded in 1973, is an original-equipment supplier to manufacturers such as KTM and Ducati: the same standards for your replacement parts.

When should you replace the bearings?

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

• Application: Engine
• Material: Stainless steel
• Electric Motor Quality (EMQ): tight tolerances for a quiet, vibration-free bearing

Cross-Mania tip: Heat the cases to remove and fit the bearings without forcing them, and replace the oil seals at the same time.

Also needed with this part

• Complete engine gasket kit : see the selection
• 2-stroke oil : LIQUI MOLY 1 L 3065 · LIQUI MOLY 1 L 3063

Compatibility

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

Fits:
DERBI SENDA 50 DRD R 2013
DERBI SENDA 50 DRD R 2012
DERBI SENDA 50 DRD R 2011
DERBI SENDA 50 DRD R 2010
DERBI SENDA 50 DRD R 2009
DERBI SENDA 50 DRD R 2008
DERBI SENDA 50 DRD R 2007
DERBI SENDA 50 DRD R 2006
DERBI SENDA 50 DRD R 2005
DERBI SENDA 50 DRD R 2004
DERBI SENDA 50 DRD R 2003
DERBI SENDA 50 DRD SM 2013
DERBI SENDA 50 DRD SM 2012
DERBI SENDA 50 DRD SM 2011
DERBI SENDA 50 DRD SM 2010
DERBI SENDA 50 DRD SM 2009
DERBI SENDA 50 DRD SM 2008
DERBI SENDA 50 DRD SM 2007
DERBI SENDA 50 DRD SM 2006
DERBI SENDA 50 DRD SM 2005
DERBI SENDA 50 DRD SM 2004
DERBI SENDA 50 DRD SM 2003
DERBI SENDA 50 SM 2012
DERBI SENDA 50 SM 2011
DERBI SENDA 50 SM 2010
DERBI SENDA 50 SM 2009
DERBI SENDA 50 SM 2008
DERBI SENDA 50 SM 2007
DERBI SENDA 50 SM 2006
DERBI SENDA 50 SM 2005
DERBI SENDA 50 SM 2004
DERBI SENDA 50 SM 2003
HONDA CR 250 R 1987
HONDA CR 250 R 1986
HUSQVARNA CR 240 1987
HUSQVARNA CR 240 1986
HUSQVARNA CR 430 1987
HUSQVARNA CR 500 1987
HUSQVARNA CR 500 1986
HUSQVARNA SM 610 E 1999
HUSQVARNA SM 610 S 1999
HUSQVARNA SMS 630 2011
HUSQVARNA TE 410 1999
HUSQVARNA TE 610 E 1999
HUSQVARNA TE 610 E 1998
HUSQVARNA TE 630 I.E. 2011
HUSQVARNA TE 630 I.E. 2010
HUSQVARNA WR 125 1987
HUSQVARNA WR 240 1987
HUSQVARNA WR 240 1986
HUSQVARNA WR 250 1987
HUSQVARNA WR 250 1986
HUSQVARNA WR 400 1987
HUSQVARNA WR 400 1986
HUSQVARNA WR 430 1987
HUSQVARNA XC 125 1986
HUSQVARNA XC 125 1985
HUSQVARNA XC 250 1987
HUSQVARNA XC 250 1986
HUSQVARNA XC 400 1986
HUSQVARNA XC 430 1987
HUSQVARNA XC 500 1987
HUSQVARNA XC 500 1986
KAWASAKI G4TR 100 1974
KAWASAKI G4TR 100 1973
KAWASAKI G4TR 100 1972
KAWASAKI G4TR 100 1971
KAWASAKI G4TR 100 1970
KAWASAKI G4TRE 100 1975
KAWASAKI G5 100 1975
KAWASAKI G5 100 1974
KAWASAKI G5 100 1973
KAWASAKI G5 100 1972
KAWASAKI KD 100 M 1978
KAWASAKI KD 100 M 1977
KAWASAKI KD 100 M 1976
KAWASAKI KD 125 1978
KAWASAKI KD 125 1977
KAWASAKI KD 125 1976
KAWASAKI KD 125 1975
KAWASAKI KE 100 1997
KAWASAKI KE 100 1996
KAWASAKI KE 100 1995
KAWASAKI KE 100 1994
KAWASAKI KE 100 1993
KAWASAKI KE 100 1992
KAWASAKI KE 100 1991
KAWASAKI KE 100 1990
KAWASAKI KE 100 1989
KAWASAKI KE 100 1988
KAWASAKI KE 100 1987
KAWASAKI KE 100 1986
KAWASAKI KE 100 1985
KAWASAKI KE 100 1984
KAWASAKI KE 100 1983
KAWASAKI KE 100 1982
KAWASAKI KE 100 1981
KAWASAKI KE 100 1980
KAWASAKI KE 100 1979
KAWASAKI KE 100 1978
KAWASAKI KE 100 1977
KAWASAKI KE 100 1976
KAWASAKI KS 125 1975
KAWASAKI KS 125 1974
KAWASAKI KV 100 A 1982
KAWASAKI KV 100 A 1981
KAWASAKI KV 100 A 1980
KAWASAKI KV 100 A 1979
KAWASAKI KV 100 A 1978
KAWASAKI KV 100 A 1977
KAWASAKI KV 100 A 1976
KAWASAKI MC1M 90 1975
KAWASAKI MC1M 90 1974
SUZUKI RM 80 1986
SUZUKI RM 80 1985
SUZUKI RM 80 1984
SUZUKI RM 80 1983
SUZUKI RM 80 H 1985
SUZUKI RM 80 H 1984
SUZUKI RM 80 H 1983
SUZUKI RM 80 X 1986
SUZUKI RM 80 X 1985
SUZUKI RM 80 X 1984
SUZUKI RM 80 X 1983
SUZUKI TR 50 S 1998
YAMAHA YZ 60 1983
YAMAHA YZ 60 1982
YAMAHA YZ 60 1981