Bearing 1780/1729

Bearing 1780/1729 images
From: Tapered Roller Bearings
Tapered Roller Bearings Bearing 1780/1729 Related parameters
Name Value
Bearing number 1780/1729
Size (mm) 25.4x56.896x19.368
Brand MBY
Bore Diameter (mm) 25.4
Outer Diameter (mm) 56.896
Width (mm) 19,368
Bearing dimensions and specification
Name Value
d 25,4 mm
D 56,896 mm
T 19,368 mm
B 19,837 mm
C 15,875 mm
r min. 0,8 mm
r1 min. 0,8 mm
r2 min. 1,3 mm
S 6,7 mm
da max 30 mm
Da min 49 mm
Da max. 49 mm
db min 30,5 mm
Db min. 51 mm
ra max. 0,6 mm
rb max. 1 mm
Weight 0,24 Kg
Basic dynamic load rating (C) 42 kN
Basic static load rating (C0) 44,9 kN
(Grease) Lubrication Speed 7 200 r/min
(Oil) Lubrication Speed 4 600 r/min
Calculation factor (e) 0,31
Calculation factor (Y) 1,95
Calculation factor (Y0) 1,07

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