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Home > Tapered roller bearings > 12580/12520 NACHI Calculation factor (e) 0.32 20.638×49.225×19.845mm Tapered roller bearings
12580/12520 NACHI Calculation factor (e) 0.32 20.638×49.225×19.845mm  Tapered roller bearings

12580/12520 NACHI Calculation factor (e) 0.32 20.638×49.225×19.845mm Tapered roller bearings

Bearing number12580/12520Size (mm)20.638x49.225x19.845BrandNACHIBore Diameter (mm)20.638Outer Diameter (mm)49.225Width (mm)19.845d20.638 mmD49.225 mmT19.845 mmB19.845 mmC15.875 mma7.1 mmr1 min.1.5 mmr2 min.1.5 mmWeight0.181 KgBasic dynamic load rating (C)36000 kNBasic static load rating (C0)37000 kN(Grease) Lubrication Speed8000 r/min(Oil) Lubricat…
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Product description

12580/12520 NACHI Calculation factor (e) 0.32 20.638×49.225×19.845mm Tapered roller bearings

Bearing number12580/12520
Size (mm)20.638×49.225×19.845
BrandNACHI
Bore Diameter (mm)20.638
Outer Diameter (mm)49.225
Width (mm)19.845
d20.638 mm
D49.225 mm
T19.845 mm
B19.845 mm
C15.875 mm
a7.1 mm
r1 min.1.5 mm
r2 min.1.5 mm
Weight0.181 Kg
Basic dynamic load rating (C)36000 kN
Basic static load rating (C0)37000 kN
(Grease) Lubrication Speed8000 r/min
(Oil) Lubrication Speed11000 r/min
Calculation factor (e)0.32
Calculation factor (Y0)1.0

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