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Golden Statue Pictures Physical and Mechanical Properties Chemical Components Oil Hole Through-hole Type

KDB900-en

Performance index		Related data
Maximum dynamic load		100N/mm2
Maximum linear speed	Grease lubrication	2m/s
Highest PV value	Grease lubrication	2.8N/mm2·m/s
Tensile strength		460N/mm2
Yield strength		280N/mm2
hardness		90~150HB

Performance index		Related data
Matching shaft	hardness	≥50HRC
Matching shaft	roughness	0.4~1.0
Applicable temperature		-40~+150℃
Coefficient of friction μ		0.06~0.15
Thermal conductivity		58W（m·k）
Coefficient of thermal expansion		18.5×10^-6K^-1

KDB900	Cu	Sn	P
KDB900	Margin	7~9%	0.2~0.4%

kdb90-yx

KDB900 Products