Bearing 30305JR

Bearing 30305JR images
From: Tapered Roller Bearings
Tapered Roller Bearings Bearing 30305JR Related parameters
Name Value
Bearing number 30305JR
Size (mm) 25x62x18.25
Brand MBY
Bore Diameter (mm) 25
Outer Diameter (mm) 62
Width (mm) 18,25
Bearing dimensions and specification
Name Value
d 25 mm
D 62 mm
T 18,25 mm
B 17 mm
C 15 mm
a 12,9 mm
r min. 1,5 mm
r2 min. 1,5 mm
da min. 33,5 mm
da max 34 mm
Da min 54 mm
Da max. 54 mm
Db min. 57 mm
ra max. 1,5 mm
rb max. 1,5 mm
Weight 0,273 Kg
Basic dynamic load rating (C) 48,2 kN
Basic static load rating (C0) 46,9 kN
(Grease) Lubrication Speed 6800 r/min
(Oil) Lubrication Speed 9000 r/min
Calculation factor (e) 0,3
Calculation factor (Y0) 1,1
Calculation factor (Y1) 2

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