52387D-52639 - Double Row Tapered Roller Bearings - Shanghai Zhiou Technology Co.,Ltd

model	52387D-52639
type	bearing
Cone Part Number	52387D
Cup Part Number	52639
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	52000
Inside Diameter	3.875"
Inner Diameter Tolerance	+0.025" to 0
Outer Diameter	6.375"
Outer Diameter Tolerance	+0.025" to 0
Double Cone Width	3.125"
Double Cone Width	+0.076" to -0.254"
Cup width	1.5625"
Cup Width	+0.051" to -0.254"
Bearing width across cup body	3.5311"
Bearing width across cup	+0.203" to 0
Cone back to clearance radius	0.03"
Cup back to cleaning radius	0.13"
Cup front backing diameter	4.29"
Cup backing diameter	5.67"
Dynamic Radial Load	87500 lbf
Ferrule Material	51200 Chrome steel
Roller material	51200 Chrome steel
Cage Material	steel
Dynamic Radial Rating (90 million revolutions in two columns)	13000 lbf
Dynamic Thrust Rating (90 million rpm) (Ca90)	10600 lbf
Dynamic Radial Rating (90 million revolutions in two columns)	22700 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	14.6 lb

Information