458-452DC - Double Row Tapered Roller Bearings - Shandong Zhio bearing Technology Co., LTD

model	458-452DC
type	bearing
Cone Part Number	458
Cup Part Number	452DC
Metering System	Imperial
Bearing Type	Roller
Roller Bearing Type	Tapered roller
Load Direction	Radial force and axial force
Structure	Double row
Seal Type	Open
Outer ring type	Standard Type
series	455
Inside Diameter	1.75"
Inner Diameter Tolerance	+0.013" to 0
Outer Diameter	4.25"
Outer Diameter Tolerance	+0.025" to 0
Double cup width	2.125"
Double cup width tolerance	+0.076" to -0.254"
Cone Width	1.1542"
Cone Width	+0.051" to -0.254"
Bearing width across cup body	2.5625"
Bearing width across cup	+0.203" to 0
Cup back to cleaning radius	0.03"
Tapered backing diameter	2.17"
Cup front backing diameter	3.96"
Cage cone back clearance	0.07"
Dynamic Radial Load	53100 lbf
Ferrule Material	51200 Chrome steel
Roller material	51200 Chrome steel
Cage Material	steel
Dynamic Radial Rating (90 million revolutions in two columns)	7900 lbf
Dynamic Thrust Rating (90 million rpm) (Ca90)	4540 lbf
Dynamic Radial Rating (90 million revolutions in two columns)	13800 lbf
Lubricant	Lubricant Added
Temperature Range	-30° to 110 °C
ABEC Standard	ABEC-1
Clearance Range	Standard (applicable to C3/C4/C5)
RoHS Standard	Conform
REACH Standard	Conform
Weight	6.43 lb

ZHIOBEARING