12580/12520 NACHI Width 19.845mm 20.638×49.225×19.845mm Tapered roller bearings


Bearing number | 12580/12520 |
Size (mm) | 20.638×49.225×19.845 |
Brand | NACHI |
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 | 7.1 mm |
r1 min. | 1.5 mm |
r2 min. | 1.5 mm |
Weight | 0.181 Kg |
Basic dynamic load rating (C) | 36000 kN |
Basic static load rating (C0) | 37000 kN |
(Grease) Lubrication Speed | 8000 r/min |
(Oil) Lubrication Speed | 11000 r/min |
Calculation factor (e) | 0.32 |
Calculation factor (Y0) | 1.0 |
Detailed Parameters
parameter:
UCFL216 Bearing units | Bore Diameter :80mm ,Brand:NACHI ,d1:80 mm ,A0:83.3 mm |
GE 16 DO Plain bearings | Size :16x30x14mm ,Brand:INA ,Bore Diameter :16mm ,Outer Diameter :30mm |
NA6903TT Needle roller bearings | Outer Diameter :30mm ,Size :17x30x24mm ,Width :24mm ,Brand:NSK ,Bore Diameter :17mm ,d:17 mm |
K18X24X12 Needle roller bearings | Bore Diameter :18mm ,Outer Diameter :24mm ,Fw:18 mm ,Brand:INA |
RASEY70 Bearing units | Brand:INA ,Bore Diameter :70mm ,S1:44.4 mm ,Thread (Q):Rp1/8 ,d:70 mm |
N228 Cylindrical roller bearings | Bore Diameter :140mm ,Size :140x250x42mm ,Brand:KOYO ,Outer Diameter :250mm |
TUP1 160.115 Plain bearings | Bore Diameter :160mm ,D:165 mm ,Brand:CX ,f1:1.6 mm ,d:160 mm ,Outer Diameter :165mm |
UKP317SC Bearing units | d:75 mm ,Brand:KOYO ,Bore Diameter :75mm ,Width :112mm |
8303 Wheel bearings | Designation SNR:R183.03 ,Brand:Ruville ,Designation SKF:VKBA 3472 ,Designation FAG:713697040 |
5203-2NS Angular contact ball bearings | Width :17.5mm ,Bore Diameter :17mm ,Size :17x40x17.5mm ,Outer Diameter :40mm ,Brand:NACHI |
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