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31318/DF
31318/DF
model 31318/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 90 mm
Inner Diameter Tolerance -0.02mm to 0
Outer Diameter 190 mm
Outer Diameter Tolerance -0.03mm to 0
Total width 93 mm
Bearing Width +0.35mm to -0.25mm
Inside diameter Width 86 mm
Inside diameter Width -0.15mm to 0
Lubrication groove width 15 mm
Lubrication hole diameter 10 mm
Inner ring chamfer size min.1 mm
Outer ring chamfer size min.3 mm
Ferrule Material 51200 Chrome steel
Roller material 51200 Chrome steel
Cage Material steel
Abutment diameter shaft 110 mm
Housing shoulder size 110 mm
Radius of fillet max.4 mm
Reference speed 1900 r/min
Limit speed 3400 r/min
Dynamic Radial Load 109350 lbf
Static Radial Load 141750 lbf
Fatigue load limit 15975 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 25.13 lb