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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 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

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