12580/12520 KOYO C 15.875 mm 20.638×49.225×19.845mm Tapered roller bearings


Bearing number | 12580/12520 |
Size (mm) | 20.638×49.225×19.845 |
Brand | KOYO |
Bore Diameter (mm) | 20.638 |
Outer Diameter (mm) | 49.225 |
Width (mm) | 19.845 |
d | 20.638 mm |
D | 49.225 mm |
T | 19.845 mm |
B | 19.845 mm |
C | 15.875 mm |
a | 12.7 mm |
r min. | 1.6 mm |
r2 min. | 1.6 mm |
da min. | 28.5 mm |
Da | 42.5 mm |
db min | 26 mm |
ra max. | 1.6 mm |
rb max. | 1.6 mm |
Db | 45.5 mm |
Weight | 0.183 Kg |
Basic dynamic load rating (C) | 36.4 kN |
Basic static load rating (C0) | 37.7 kN |
(Grease) Lubrication Speed | 8600 r/min |
(Oil) Lubrication Speed | 12000 r/min |
Calculation factor (e) | 0.32 |
Calculation factor (Y0) | 1.02 |
Detailed Parameters
parameter:
TL22314EAKE4 Spherical roller bearings | Bore Diameter :70mm ,Size :70x150x51mm ,Outer Diameter :150mm ,Brand:NSK |
ARZ 10 30 48 Needle roller bearings | Bore Diameter :30mm ,Brand:Timken ,Outer Diameter :48mm ,Width :10mm ,Size :30x48x10mm |
7004DT Angular contact ball bearings | Size :20x42x12mm ,Bore Diameter :20mm ,Outer Diameter :42mm ,Brand:NACHI |
22311 KVA Spherical roller bearings | Brand:ISB ,Width :43mm ,Size :55x120x43mm ,Bore Diameter :55mm ,Outer Diameter :120mm |
NJ330 EMA Cylindrical roller bearings | Brand:AST ,Width :65mm ,Bore Diameter :150mm ,Size :150x320x65mm ,Outer Diameter :320mm |
NU2216-E-TVP3 Cylindrical roller bearings | Bore Diameter :80mm ,Brand:NKE ,Size :80x140x33mm ,Outer Diameter :140mm |
NNCF4932V Cylindrical roller bearings | Outer Diameter :204.1mm ,Brand:NSK ,Width :60mm ,Size :160x204.1x60mm ,Bore Diameter :160mm |
UCFLE211 Bearing units | d:55 mm ,e:31 mm ,s:22.2 mm ,Brand:SNR ,Bore Diameter :55mm |
7212 Angular contact ball bearings | d:60 mm ,Outer Diameter :110mm ,Brand:NACHI ,Width :22mm ,Bore Diameter :60mm ,Size :60x110x22mm |
GE100ES Plain bearings | Bore Diameter :100mm ,Brand:AST ,Outer Diameter :150mm ,Outer Dia (D):150.0000 ,Bearing Type:plain ,Bore Dia (d):100.0000 |
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