31328X - Single Row Tapered Roller Bearings - Shandong Zhio bearing Technology Co., LTD

model	31328X
type	bearing
Cone Part Number	X31328X
Cup Part Number	Y31328X
Metering System	Metric System
Bearing Type	Roller
Roller Bearing Type	Tapered roller
Load Direction	Radial force and axial force
Structure	Single Column
Seal Type	Open
Outer ring type	Standard Type
series	31328X
Inside Diameter	140 mm
Inner Diameter Tolerance	-0.025mm to 0
Outer Diameter	300 mm
Outer Diameter Tolerance	-0.035mm to 0
Cone Width	70 mm
Cone Width	-0.2mm to 0
Cup width	47 mm
Cup Width	-0.25mm to 0
Width	77 mm
Width Tolerance	+0.35mm to -0.25mm
Cone back to clearance radius	5 mm
Cup back to cleaning radius	4 mm
Tapered Front Backing Diameter	171 mm
Tapered backing diameter	199 mm
Cup front backing diameter	280.4 mm
Cup backing diameter	257 mm
Cage cone front clearance	9.7 mm
Cage cone back clearance	16.5 mm
Effective central location	16.5 mm
Ferrule Material	51200 Chrome steel
Roller material	51200 Chrome steel
Cage Material	steel
Dynamic Radial Load	202500 lbf
Static Radial Load	229500 lbf
Dynamic Radial Rating (90 million rpm) (C90)	52425 lbf
Dynamic Thrust Rating (90 million rpm) (Ca90)	74250 lbf
Lubricant	Lubricant Added
Temperature Range	-30° to 110 °C

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