Açıklama
N 208 ECP SKF Silindirik Makaralı Rulman
Cylindrical roller bearings, single row
DIMENSIONS
d |
40 mm
|
|
---|---|---|
D |
80 mm
|
|
B |
18 mm
|
|
d1 |
≈ 54 mm
|
|
E |
71.5 mm
|
|
r1,2 |
min. 1.1 mm
|
|
r3,4 |
min. 1.1 mm
|
|
s |
max. 1.4 mm
|
ABUTMENT DIMENSIONS
da |
min. 47 mm
|
|
---|---|---|
da |
max. 69 mm
|
|
Da |
min. 73 mm
|
|
Da |
max. 74.1 mm
|
|
ra |
max. 1 mm
|
|
rb |
max. 1 mm
|
CALCULATION DATA
Basic dynamic load rating | C |
62 kN
|
---|---|---|
Basic static load rating | C0 |
53 kN
|
Fatigue load limit | Pu |
6.7 kN
|
Reference speed |
9500 r/min
|
|
Limiting speed |
11000 r/min
|
|
Calculation factor | kr |
0.12
|
Limiting value | e |
0.2
|
Axial load factor | Y |
0.6
|
MASS
Mass bearing |
0.37 kg
|
---|