Needle Bearing - PolarisCaracteristicas: 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
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Caracteristicas:
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