30311 - Single Row Tapered Roller Bearings - Shanghai Zhiou Technology Co.,Ltd

model	30311
type	bearing
Cone Part Number	X30311M
Cup Part Number	Y30311M
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	30311M
Inside Diameter	55 mm
Inner Diameter Tolerance	-0.015mm to 0
Outer Diameter	120 mm
Outer Diameter Tolerance	-0.018mm to 0
Cone Width	29 mm
Cone Width	-0.15mm to 0
Cup width	25 mm
Cup Width	-0.2mm to 0
Width	31.5 mm
Width Tolerance	+0.2mm to 0
Cone back to clearance radius	2.54 mm
Cup back to cleaning radius	2.03 mm
Tapered Front Backing Diameter	67 mm
Tapered backing diameter	71 mm
Cup front backing diameter	114.00 mm
Cup backing diameter	107.95 mm
Cage cone front clearance	3.8 mm
Cage cone back clearance	2 mm
Effective central location	-6.6 mm
Ferrule Material	51200 Chrome steel
Roller material	51200 Chrome steel
Cage Material	steel
Dynamic Radial Load	39150 lbf
Static Radial Load	42750 lbf
Dynamic Radial Rating (90 million rpm) (C90)	10147.5 lbf
Dynamic Thrust Rating (90 million rpm) (Ca90)	5985 lbf
Lubricant	Lubricant Added
Temperature Range	-30° to 110 °C

Information