8578-8520-B - Single Row Tapered Roller Bearings - Shanghai Zhiou Technology Co.,Ltd

model	8578-8520-B
type	bearing
Cone Part Number	8578
Cup Part Number	8520-B
Metering System	Imperial
Bearing Type	Roller
Roller Bearing Type	Tapered roller
Load Direction	Radial force and axial force
Structure	Single Column
Seal Type	Open
Outer ring type	Flange
series	8500
Inside Diameter	9.5"
Inner Diameter Tolerance	+0.025" to 0
Outer Diameter	12.875"
Outer Diameter Tolerance	+0.051" to 0
Cone Width	2.0625"
Cone Width	+0.076" to -0.254"
Cup width	1.4375"
Cup Width	+0.051" to -0.254"
Flange outer diameter (D1)	13.246"
Outer ring flange width (C1)	0.375"
Flange bearing width	2.0625"
Cone back to clearance radius	0.25"
Cup back to cleaning radius	0.130"
Tapered Front Backing Diameter	9.96"
Tapered backing diameter	10.39"
Cup front backing diameter	12.40"
Cage cone front clearance	0.13"
Cage cone back clearance	0.24"
Effective central location	0.3"
Ferrule Material	51200 Chrome steel
Roller material	51200 Chrome steel
Cage Material	steel
Dynamic Radial Load	119000 lbf
Static Radial Load	240000 lbf
Dynamic Radial Rating (90 million rpm) (C90)	30700 lbf
Dynamic Thrust Rating (90 million rpm) (Ca90)	21400 lbf
Lubricant	Lubricant Added
Temperature Range	-30° to 110 °C

Information