2304 NACHI 20x52x21mm Weight 0.209 Kg Self aligning ball bearings


Bearing number | 2304 |
Size (mm) | 20x52x21 |
Brand | NACHI |
Bore Diameter (mm) | 20 |
Outer Diameter (mm) | 52 |
Width (mm) | 21 |
d | 20 mm |
D | 52 mm |
B | 21 mm |
C | 21 mm |
r1 min. | 1.1 mm |
da min. | 26.5 mm |
Da max. | 45.5 mm |
ra max. | 1.0 mm |
Weight | 0.209 Kg |
Basic dynamic load rating (C) | 18 kN |
Basic static load rating (C0) | 4.7 kN |
(Grease) Lubrication Speed | 11000 r/min |
(Oil) Lubrication Speed | 14000 r/min |
Calculation factor (e) | 0.49 |
Calculation factor (Y0) | 1.35 |
Calculation factor (Y1) | 1.29 |
Detailed Parameters
parameter:
71964 ACDMA/P4A Angular contact ball bearings | Brand:SKF ,Size :440x320x56mm ,Outer Diameter :320mm ,Bore Diameter :440mm ,Width :56mm |
543085/543114 Tapered roller bearings | Width :31.75mm ,Bore Diameter :215.9mm ,Brand:NTN ,Size :215.9x290.01x31.75mm ,Outer Diameter :290.01mm ,d:215.9 mm |
HR32005XJ Tapered roller bearings | Outer Diameter :47mm ,Bore Diameter :25mm ,Width :15mm ,Size :25x47x15mm ,Brand:NSK |
4203 ATN9 Deep groove ball bearings | Brand:SKF ,Bore Diameter :40mm ,Size :40x17x16mm ,Width :16mm ,Outer Diameter :17mm ,d:17 mm |
05075/05185 Tapered roller bearings | Size :x47x14.381mm ,Width :14.381mm ,Outer Diameter :47.000mm ,Brand:NACHI |
NJ 311 Cylindrical roller bearings | Outer Diameter :120mm ,Size :55x120x29mm ,Bore Diameter :55mm ,Brand:SIGMA |
UCF206 Bearing units | d:30 mm ,Z:40.2 mm ,Bore Diameter :30mm ,A:108 mm ,Brand:CX ,Width :38.1mm |
7014CDB/GNP5 Angular contact ball bearings | Outer Diameter :110mm ,Size :70x110x40mm ,Bore Diameter :70mm ,Width :40mm ,Brand:NTN |
UCC209-26 Bearing units | Brand:FYH ,Width :49.2mm ,d:41.275 mm ,Bore Diameter :41.275mm |
SCE1010-PP Needle roller bearings | Size :15.875x20.638x15.875mm ,Bore Diameter :15.875mm ,Outer Diameter :20.638mm ,Brand:INA ,Width :15.875mm |
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