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31305/DF
31305/DF
model 31305/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 25 mm
Inner Diameter Tolerance -0.012mm to 0
Outer Diameter 62 mm
Outer Diameter Tolerance -0.016mm to 0
Total width 36.5 mm
Bearing Width +0.2mm to 0
Inside diameter Width 34 mm
Inside diameter Width -0.1mm to 0
Lubrication groove width 5 mm
Lubrication hole diameter 4 mm
Inner ring chamfer size min.0.6 mm
Outer ring chamfer size min.1.5 mm
Ferrule Material 51200 Chrome steel
Roller material 51200 Chrome steel
Cage Material steel
Abutment diameter shaft 34 mm
Housing shoulder size 34 mm
Radius of fillet max.1.5 mm
Reference speed 6700 r/min
Limit speed 11000 r/min
Dynamic Radial Load 17977.5 lbf
Static Radial Load 18000 lbf
Fatigue load limit 1946.25 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 1.21 lb