Bearing 30307 J2/Q

Bearing 30307 J2/Q images Bearing 30307 J2/Q images
From: Tapered Roller Bearings
Tapered Roller Bearings Bearing 30307 J2/Q Related parameters
Name Value
Bearing number 30307 J2/Q
Size (mm) 35x80x22,75
Brand MBY
Bore Diameter (mm) 35
Outer Diameter (mm) 80
Width (mm) 22,75
Bearing dimensions and specification
Name Value
d 35 mm
D 80 mm
T 22.75 mm
d1 - 54.55 mm
B 21 mm
C 18 mm
r1,2 min. - 2 mm
r3,4 min. - 1.5 mm
a 16 mm
da max. - 46 mm
db min. - 44.5 mm
Da min. - 70 mm
Da max. - 72.5 mm
Db min. - 74 mm
Ca min. - 3 mm
Cb min. - 4.5 mm
ra max. - 2 mm
rb max. - 1.5 mm
Basic dynamic load rating C - 72.1 kN
Basic static load rating C0 - 73.5 kN
Fatigue load limit Pu - 8.3 kN
Reference speed 6700 r/min
Limiting speed 9000 r/min
Calculation factor e - 0.31
Calculation factor Y - 1.9
Calculation factor Y0 - 1.1
Mass bearing 0.511 kg

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