31328 X/DF - Paired Tapered Roller Bearings - Shanghai Zhiou Technology Co.,Ltd

31328 X/DF

31328 X/DF

model	31328 X/DF
type	bearing
Metering system	Metric system
Bearing Type	Roller
Roller Bearing Type	Tapered roller
Load Direction	Radial force and axial force
Structure	Match
Seal Type	Open
Outer ring type	Standard Type
Inside Diameter	140 mm
Inner Diameter Tolerance	-0.025mm to 0
Outer Diameter	300 mm
Outer Diameter Tolerance	-0.035mm to 0
Total width	154 mm
Bearing Width	+0.35mm to -0.25mm
Inside diameter Width	140 mm
Inside diameter Width	-0.2mm to 0
Lubrication groove width	20 mm
Lubrication hole diameter	15 mm
Inner ring chamfer size	min.1.5 mm
Outer ring chamfer size	min.4 mm
Ferrule Material	51200 Chrome steel
Roller material	51200 Chrome steel
Cage Material	steel
Abutment diameter shaft	169 mm
Housing shoulder size	169 mm
Radius of fillet	max.5 mm
Reference speed	1200 r/min
Limit speed	2200 r/min
Dynamic Radial Load	284400 lbf
Static Radial Load	405000 lbf
Fatigue load limit	40500 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	108.25 lb