Bearing 30306

Description

Technical specification

DIMENSIONS
d 30 mm
D 72 mm
T 20.75 mm
d1 ≈ 48.45 mm
B 19 mm
C 16 mm
r1,2 min. 1.5 mm
r3,4 min. 1.5 mm
a 14.626 mm

ABUTMENT DIMENSIONS
da max. 41 mm
db min. 38 mm
Da min. 62 mm
Da max. 64.5 mm
Db min. 66 mm
Ca min. 3 mm
Cb min. 4.5 mm
ra max. 1.5 mm
rb max. 1.5 mm

CALCULATION DATA
Basic dynamic load rating C 69.2 kN
Basic static load rating C0 56 kN
Fatigue load limit Pu
6.4 kN
Reference speed
8 000 r/min
Limiting speed
10 000 r/min
Calculation factor e
0.31
Calculation factor Y
1.9
Calculation factor Y0
1.1
MASS
Mass bearing
0.38 kg