BEARING 63/28 C4 KOYO 28x68x18, PROX 23.6328C4 MADE IN JAPAN EACH
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KOYO Bearing 63/28 C4 OPEN 28x68x18mm. Genuine Koyo JTEKT. This premium quality bearing is manufactured in Japan by Koyo, a globally respected bearing manufacturer and part of JTEKT Corporation. Engineered to the highest precision standards, this genuine Japanese-made bearing delivers exceptional durability, ultra-smooth rotation, and long operational life. Ideal for professional, industrial, and high-performance applications. Distributed by Prox Racing Parts. Cross-Reference OEM Part Number: Prox 23.6328C4. Weight: 310g.
- SKU
- 56-511.C4.KOYO
- Brand
- Pro-X Racing
- Availability
- In Stock (1)
Fitments (303)
| Make | Model | Year |
|---|---|---|
| HONDA | ATC 185 | 1980 |
| HONDA | ATC 185 | 1981 |
| HONDA | ATC 185 | 1982 |
| HONDA | ATC 185 | 1983 |
| HONDA | ATC SX 200 | 1982 |
| HONDA | ATC SX 200 | 1983 |
| HONDA | ATC SX 200 | 1984 |
| HONDA | ATC SX 200 | 1985 |
| HONDA | ATC SX 200 | 1986 |
| HONDA | ATC SX 200 | 1987 |
| HONDA | CR 250 | 1978 |
| HONDA | CR 250 | 1979 |
| HONDA | CR 250 | 1980 |
| HONDA | CR 250 | 1981 |
| HONDA | CR 250 | 1982 |
| HONDA | CR 250 | 1983 |
| HONDA | CR 250 | 1984 |
| HONDA | CR 250 | 1985 |
| HONDA | CR 250 | 1986 |
| HONDA | CR 250 | 1987 |
| HONDA | CR 250 | 1988 |
| HONDA | CR 250 | 1989 |
| HONDA | CR 250 | 1990 |
| HONDA | CR 250 | 1991 |
| HONDA | CR 250 | 1992 |
| HONDA | CR 250 | 1993 |
| HONDA | CR 250 | 1994 |
| HONDA | CR 250 | 1995 |
| HONDA | CR 250 | 1996 |
| HONDA | CR 250 | 1997 |
| HONDA | CR 250 | 1998 |
| HONDA | CR 250 | 1999 |
| HONDA | CR 250 | 2000 |
| HONDA | CR 250 | 2001 |
| HONDA | CR 250 | 2002 |
| HONDA | CR 250 | 2003 |
| HONDA | CR 250 | 2004 |
| HONDA | CR 250 | 2005 |
| HONDA | CR 250 | 2006 |
| HONDA | CR 250 | 2007 |
| HONDA | CR 450 | 1981 |
| HONDA | CR 480 | 1982 |
| HONDA | CR 480 | 1983 |
| HONDA | CR 500 | 1984 |
| HONDA | CR 500 | 1985 |
| HONDA | CR 500 | 1986 |
| HONDA | CR 500 | 1987 |
| HONDA | CR 500 | 1988 |
| HONDA | CR 500 | 1989 |
| HONDA | CR 500 | 1990 |
| HONDA | CR 500 | 1991 |
| HONDA | CR 500 | 1992 |
| HONDA | CR 500 | 1993 |
| HONDA | CR 500 | 1994 |
| HONDA | CR 500 | 1995 |
| HONDA | CR 500 | 1996 |
| HONDA | CR 500 | 1997 |
| HONDA | CR 500 | 1998 |
| HONDA | CR 500 | 1999 |
| HONDA | CR 500 | 2000 |
| HONDA | CR 500 | 2001 |
| HONDA | TRX 200 | 1984 |
| HONDA | TRX 250 | 1987 |
| HONDA | TRX 250 | 1988 |
| HONDA | TRX 250 | 1989 |
| HONDA | TRX D 200 | 1990 |
| HONDA | TRX D 200 | 1991 |
| HONDA | TRX D 200 | 1992 |
| HONDA | TRX D 200 | 1993 |
| HONDA | TRX D 200 | 1994 |
| HONDA | TRX D 200 | 1995 |
| HONDA | TRX D 200 | 1996 |
| HONDA | TRX D 200 | 1997 |
| HONDA | TRX SX 200 | 1986 |
| HONDA | TRX SX 200 | 1987 |
| HONDA | TRX SX 200 | 1988 |
| HONDA | TRX SX 200 | 1989 |
| HONDA | TRX SX 200 | 1990 |
| HONDA | TRX SX 200 | 1991 |
| HONDA | TRX SX 200 | 1992 |
| HONDA | TRX SX 200 | 1993 |
| HONDA | TRX SX 200 | 1994 |
| HONDA | TRX SX 200 | 1995 |
| HONDA | TRX SX 200 | 1996 |
| HONDA | TRX SX 200 | 1997 |
| HONDA | TRX X 250 | 1987 |
| HONDA | TRX X 250 | 1988 |
| HONDA | TRX X 250 | 1989 |
| HONDA | TRX X 250 | 1990 |
| HONDA | TRX X 250 | 1991 |
| HONDA | TRX X 250 | 1992 |
| KAWASAKI | KDX 250 | 1991 |
| KAWASAKI | KDX 250 | 1992 |
| KAWASAKI | KDX 250 | 1993 |
| KAWASAKI | KDX 250 | 1994 |
| KAWASAKI | KE 125 | 1976 |
| KAWASAKI | KE 125 | 1977 |
| KAWASAKI | KE 125 | 1978 |
| KAWASAKI | KE 125 | 1979 |
| KAWASAKI | KE 125 | 1980 |
| KAWASAKI | KE 125 | 1981 |
| KAWASAKI | KE 125 | 1982 |
| KAWASAKI | KE 125 | 1983 |
| KAWASAKI | KX 125 | 1974 |
| KAWASAKI | KX 125 | 1975 |
| KAWASAKI | KX 125 | 1976 |
| KAWASAKI | KX 250 | 1987 |
| KAWASAKI | KX 250 | 1988 |
| KAWASAKI | KX 250 | 1989 |
| KAWASAKI | KX 250 | 1990 |
| KAWASAKI | KX 250 | 1991 |
| KAWASAKI | KX 250 | 1992 |
| KAWASAKI | KX 250 | 1993 |
| KAWASAKI | KX 250 | 1994 |
| KAWASAKI | KX 250 | 1995 |
| KAWASAKI | KX 250 | 1996 |
| KAWASAKI | KX 250 | 1997 |
| KAWASAKI | KX 250 | 1998 |
| KAWASAKI | KX 250 | 1999 |
| KAWASAKI | KX 250 | 2000 |
| KAWASAKI | KX 250 | 2001 |
| KAWASAKI | KXF A1 A2 TECATE 4 250 | 1987 |
| KAWASAKI | KXF A1 A2 TECATE 4 250 | 1988 |
| MOTO TM | EN 250 | 2001 |
| MOTO TM | EN 250 | 2002 |
| MOTO TM | EN 250 | 2003 |
| MOTO TM | EN 250 | 2004 |
| MOTO TM | EN 250 | 2005 |
| MOTO TM | EN 250 | 2006 |
| MOTO TM | EN 250 | 2007 |
| MOTO TM | EN 250 | 2008 |
| MOTO TM | EN 250 | 2009 |
| MOTO TM | EN 250 | 2010 |
| MOTO TM | EN 250 | 2011 |
| MOTO TM | EN 250 | 2012 |
| MOTO TM | EN 250 | 2013 |
| MOTO TM | EN 250 | 2014 |
| MOTO TM | EN 300 | 2001 |
| MOTO TM | EN 300 | 2002 |
| MOTO TM | EN 300 | 2003 |
| MOTO TM | EN 300 | 2004 |
| MOTO TM | EN 300 | 2005 |
| MOTO TM | EN 300 | 2006 |
| MOTO TM | EN 300 | 2007 |
| MOTO TM | EN 300 | 2008 |
| MOTO TM | EN 300 | 2009 |
| MOTO TM | EN 300 | 2010 |
| MOTO TM | EN 300 | 2011 |
| MOTO TM | EN 300 | 2012 |
| MOTO TM | EN 300 | 2013 |
| MOTO TM | EN 300 | 2014 |
| MOTO TM | MX 250 | 2001 |
| MOTO TM | MX 250 | 2002 |
| MOTO TM | MX 250 | 2003 |
| MOTO TM | MX 250 | 2004 |
| MOTO TM | MX 250 | 2005 |
| MOTO TM | MX 250 | 2006 |
| MOTO TM | MX 250 | 2007 |
| MOTO TM | MX 250 | 2008 |
| MOTO TM | MX 250 | 2009 |
| MOTO TM | MX 250 | 2010 |
| MOTO TM | MX 250 | 2011 |
| MOTO TM | MX 250 | 2012 |
| MOTO TM | MX 250 | 2013 |
| MOTO TM | MX 250 | 2014 |
| MOTO TM | MX 300 | 2001 |
| MOTO TM | MX 300 | 2002 |
| MOTO TM | MX 300 | 2003 |
| MOTO TM | MX 300 | 2004 |
| MOTO TM | MX 300 | 2005 |
| MOTO TM | MX 300 | 2006 |
| MOTO TM | MX 300 | 2007 |
| MOTO TM | MX 300 | 2008 |
| MOTO TM | MX 300 | 2009 |
| MOTO TM | MX 300 | 2010 |
| MOTO TM | MX 300 | 2011 |
| MOTO TM | MX 300 | 2012 |
| MOTO TM | MX 300 | 2013 |
| MOTO TM | MX 300 | 2014 |
| SUZUKI | RM 250 | 1994 |
| SUZUKI | RM 250 | 1995 |
| SUZUKI | RM 250 | 1996 |
| SUZUKI | RM 250 | 1997 |
| SUZUKI | RM 250 | 1998 |
| SUZUKI | RM 250 | 1999 |
| SUZUKI | RM 250 | 2000 |
| SUZUKI | RM 250 | 2001 |
| SUZUKI | RM 250 | 2002 |
| SUZUKI | RM 250 | 2003 |
| SUZUKI | RM 250 | 2004 |
| SUZUKI | RM 250 | 2005 |
| SUZUKI | RM 250 | 2006 |
| SUZUKI | RM 250 | 2007 |
| SUZUKI | RM 250 | 2008 |
| SUZUKI | RM 250 | 2009 |
| SUZUKI | RM 250 | 2010 |
| SUZUKI | RM 250 | 2011 |
| SUZUKI | RM 250 | 2012 |
| TM | EN 250 | 2001 |
| TM | EN 250 | 2002 |
| TM | EN 250 | 2003 |
| TM | EN 250 | 2004 |
| TM | EN 250 | 2005 |
| TM | EN 250 | 2006 |
| TM | EN 250 | 2007 |
| TM | EN 250 | 2008 |
| TM | EN 250 | 2009 |
| TM | EN 250 | 2010 |
| TM | EN 250 | 2011 |
| TM | EN 250 | 2012 |
| TM | EN 250 | 2013 |
| TM | EN 250 | 2014 |
| TM | EN 300 | 2001 |
| TM | EN 300 | 2002 |
| TM | EN 300 | 2003 |
| TM | EN 300 | 2004 |
| TM | EN 300 | 2005 |
| TM | EN 300 | 2006 |
| TM | EN 300 | 2007 |
| TM | EN 300 | 2008 |
| TM | EN 300 | 2009 |
| TM | EN 300 | 2010 |
| TM | EN 300 | 2011 |
| TM | EN 300 | 2012 |
| TM | EN 300 | 2013 |
| TM | EN 300 | 2014 |
| TM | MX 250 | 2001 |
| TM | MX 250 | 2002 |
| TM | MX 250 | 2003 |
| TM | MX 250 | 2004 |
| TM | MX 250 | 2005 |
| TM | MX 250 | 2006 |
| TM | MX 250 | 2007 |
| TM | MX 250 | 2008 |
| TM | MX 250 | 2009 |
| TM | MX 250 | 2010 |
| TM | MX 250 | 2011 |
| TM | MX 250 | 2012 |
| TM | MX 250 | 2013 |
| TM | MX 250 | 2014 |
| TM | MX 300 | 2001 |
| TM | MX 300 | 2002 |
| TM | MX 300 | 2003 |
| TM | MX 300 | 2004 |
| TM | MX 300 | 2005 |
| TM | MX 300 | 2006 |
| TM | MX 300 | 2007 |
| TM | MX 300 | 2008 |
| TM | MX 300 | 2009 |
| TM | MX 300 | 2010 |
| TM | MX 300 | 2011 |
| TM | MX 300 | 2012 |
| TM | MX 300 | 2013 |
| TM | MX 300 | 2014 |
| YAMAHA | WR 250 | 1989 |
| YAMAHA | WR 250 | 1990 |
| YAMAHA | WR 250 | 1991 |
| YAMAHA | WR 250 | 1992 |
| YAMAHA | WR 250 | 1993 |
| YAMAHA | WR 250 | 1994 |
| YAMAHA | WR 250 | 1995 |
| YAMAHA | WR 250 | 1996 |
| YAMAHA | WR 250 | 1997 |
| YAMAHA | YZ 250 | 1988 |
| YAMAHA | YZ 250 | 1989 |
| YAMAHA | YZ 250 | 1990 |
| YAMAHA | YZ 250 | 1991 |
| YAMAHA | YZ 250 | 1992 |
| YAMAHA | YZ 250 | 1993 |
| YAMAHA | YZ 250 | 1994 |
| YAMAHA | YZ 250 | 1995 |
| YAMAHA | YZ 250 | 1996 |
| YAMAHA | YZ 250 | 1997 |
| YAMAHA | YZ 250 | 1998 |
| YAMAHA | YZ 250 | 1999 |
| YAMAHA | YZ 250 | 2000 |
| YAMAHA | YZ 250 | 2001 |
| YAMAHA | YZ 250 | 2002 |
| YAMAHA | YZ 250 | 2003 |
| YAMAHA | YZ 250 | 2004 |
| YAMAHA | YZ 250 | 2005 |
| YAMAHA | YZ 250 | 2006 |
| YAMAHA | YZ 250 | 2007 |
| YAMAHA | YZ 250 | 2008 |
| YAMAHA | YZ 250 | 2009 |
| YAMAHA | YZ 250 | 2010 |
| YAMAHA | YZ 250 | 2011 |
| YAMAHA | YZ 250 | 2012 |
| YAMAHA | YZ 250 | 2013 |
| YAMAHA | YZ 250 | 2014 |
| YAMAHA | YZ 250 | 2015 |
| YAMAHA | YZ 250 | 2016 |
| YAMAHA | YZ 250 | 2017 |
| YAMAHA | YZ 250 | 2018 |
| YAMAHA | YZ 250 | 2019 |
| YAMAHA | YZ 250 | 2020 |
| YAMAHA | YZ 250 | 2021 |
| YAMAHA | YZ 250X | 2016 |
| YAMAHA | YZ 250X | 2017 |
| YAMAHA | YZ 250X | 2018 |
| YAMAHA | YZ 250X | 2019 |
| YAMAHA | YZ 250X | 2020 |
| YAMAHA | YZ 250X | 2021 |
- General Product Group
- General Bearings & Seals
- General Product Type
- Bearing
- General Size
- 28x68x18
- Variant Id
- 251086
FULL DESCRIPTION
KOYO Bearing 63/28 C4 Open 28x68x18mm
Discover the superior performance of the KOYO Bearing 63/28 C4, meticulously manufactured in Japan by Koyo, a distinguished brand under the JTEKT Corporation. This premium quality bearing is engineered to the highest precision standards, offering exceptional durability, ultra-smooth rotation, and an extended operational life. It is perfectly suited for demanding professional, industrial, and high-performance applications.
Key Features:
- Brand: KOYO (JTEKT Corporation)
- Type: Ball Bearing
- Size: 28mm (inner diameter) x 68mm (outer diameter) x 18mm (width)
- Clearance: C4 (Increased internal clearance for higher temperatures and speeds)
- Configuration: Open (No seals or shields)
- Origin: Genuine Japanese Manufacturing
- Quality: Premium, high-precision
- Distributed by: Prox Racing Parts
- Cross-Reference Part Number: Prox 23.6328C4
Ensure compatibility by comparing with your existing part before purchase. This bearing is designed for reliability and performance.
QUESTIONS? JUST ASK
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Check the fitment table on this page against your make, model and year. Not sure? Call or email us and we will check it for you before you order.
UK delivery is £4.99, or free on orders over £60. Orders ship within 3 working days, then delivery takes 2–4 business days. Delivery details
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