Bearing 30208 RJ2/Q

Bearing 30208 RJ2/Q images Bearing 30208 RJ2/Q images
From: Tapered Roller Bearings
Tapered Roller Bearings Bearing 30208 RJ2/Q Related parameters
Name Value
Bearing number 30208 RJ2/Q
Size (mm) 40x80x19,75
Brand MBY
Bore Diameter (mm) 40
Outer Diameter (mm) 80
Width (mm) 19,75
Bearing dimensions and specification
Name Value
d 40 mm
D 80 mm
T 19.75 mm
d1 - 57.55 mm
D1 85 mm
B 18 mm
C 16 mm
C1 4 mm
r1,2 min. - 1.5 mm
r3,4 min. - 1.5 mm
a 16 mm
da max. - 49 mm
db min. - 47 mm
ra max. - 1.5 mm
Basic dynamic load rating C - 61.6 kN
Basic static load rating C0 - 68 kN
Fatigue load limit Pu - 7.6 kN
Reference speed 6300 r/min
Limiting speed 8500 r/min
Calculation factor e - 0.37
Calculation factor Y - 1.6
Calculation factor Y0 - 0.9
Mass bearing 0.439 kg

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