YZ 250 (1982 - 1998) needle bearing | KIMPEX

1982 - 1998 YAMAHA YZ 250
Needle bearing | KIMPEX

Fits to:

YAMAHA YZ 250 [1987 - 1998]
YAMAHA YZ 250 [1982 - 1986]
YAMAHA YZ 250 WR [1989 - 1990]
YAMAHA YZ 250 [1987 - 1998]
Out of stock

Specifications

Manufacturer KIMPEX

Product description


Rollers are made from bearing steel (JIS SUJ-2/SAE 52100/DIN 100 Cr6) and have been subjected to heat treatment and precision grinding radius diameter deviation; the hardness is HV700-860 (HRC60-66) All the raw material comes from Japan directly High-purity Chromium Molybdenum alloy steel (JIS SCM415) with Carbon Nitriding heat-treatment process The hardness specification is at HV500~HV600; it always can meet the requirement of high-speed engine applications Heat treated and ground to precision tolerances for reduced heat and extended life

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