15120/15250 NACHI Calculation factor (e) 0.35 30.213×63.500×20.638mm Tapered roller bearings


Bearing number | 15120/15250 |
Size (mm) | 30.213×63.500×20.638 |
Brand | NACHI |
Bore Diameter (mm) | 30.213 |
Outer Diameter (mm) | 63.500 |
Width (mm) | 20.638 |
d | 30.213 mm |
D | 63.500 mm |
T | 20.638 mm |
B | 20.638 mm |
C | 15.875 mm |
a | 7.4 mm |
r1 min. | 0.8 mm |
r2 min. | 1.3 mm |
Weight | 0.297 Kg |
Basic dynamic load rating (C) | 45000 kN |
Basic static load rating (C0) | 54500 kN |
(Grease) Lubrication Speed | 6000 r/min |
(Oil) Lubrication Speed | 8000 r/min |
Calculation factor (e) | 0.35 |
Calculation factor (Y0) | 0.94 |
Detailed Parameters
parameter:
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6919ZZ Deep groove ball bearings | Brand:NTN ,Outer Diameter :130mm ,Size :95x130x18mm ,Bore Diameter :95mm |
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N338 Cylindrical roller bearings | Width :78mm ,Outer Diameter :345mm ,Brand:NTN ,Size :190x345x78mm ,Bore Diameter :190mm |
SLX130X220X120 Cylindrical roller bearings | Size :130x220x60mm ,Outer Diameter :220.000mm ,Width :60.000mm ,Bore Diameter :130.000mm ,Brand:NTN |
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