30303 - Single Row Tapered Roller Bearings - Shanghai Zhiou Technology Co.,Ltd

model	30303
type	bearing
Cone Part Number	X30303
Cup Part Number	Y30303
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	30303
Inside Diameter	17 mm
Inner Diameter Tolerance	-0.012mm to 0
Outer Diameter	47 mm
Outer Diameter Tolerance	-0.014mm to 0
Cone Width	14 mm
Cone Width	-0.1mm to 0
Cup width	12 mm
Cup Width	-0.15mm to 0
Width	15.25 mm
Width Tolerance	+0.2mm to 0
Cone back to clearance radius	1.02 mm
Cup back to cleaning radius	1.02 mm
Tapered Front Backing Diameter	21.5 mm
Tapered backing diameter	22.5 mm
Cup front backing diameter	43.43 mm
Cup backing diameter	41.40 mm
Cage cone front clearance	2.8 mm
Cage cone back clearance	-0.8 mm
Effective central location	-4.8 mm
Ferrule Material	51200 Chrome steel
Roller material	51200 Chrome steel
Cage Material	steel
Dynamic Radial Load	7357.5 lbf
Static Radial Load	6390 lbf
Dynamic Radial Rating (90 million rpm) (C90)	1908 lbf
Dynamic Thrust Rating (90 million rpm) (Ca90)	931.5 lbf
Lubricant	Lubricant Added
Temperature Range	-30° to 110 °C

Information