32009X [NTN] Tapered roller bearing - 45 X 75 X 20 MM
Manufacturer designation:
32009X.
Designation via standards:
32009 - DIN 720, ISO 355.
Design:
The bearing consists of two rings (inner and outer) and rolling elements (tapered rollers) which are connected by a cage. The inner ring with a cage and rolling elements is a CONE. The outer ring is a CUP.
The design of tapered roller bearings suites for the perception of combined (radial and axial) loads. Tapered roller bearings have a split construction: the inner ring with the rollers and separator create the unit, that can be mounted separately from the outer ring.
Features:
Metric dimensions.
Weight , W | kg | 0.341 |
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Bore diameter , d | mm | 45 |
Outside diameter , D | mm | 75 |
Total width , T | mm | 20 |
Cage width , C | mm | 15.5 |
Inner cage width in mm , B | mm | 20 |
Rotation speed (plastic lubricant) , v | RPM | 4800 |
Rotation speed (liquid lubrication) , v | RPM | 6400 |
Basic static load rating , Co | kN | 76,5 |
Basic dynamic load rating , C | kN | 64 |
Sales unit | 1 piece | |
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Quantity in the package | 1 piece |