|
|
||||
|
Seal |
|
no |
|
|
||||
|
bearing internal diameter range |
d [mm] |
50-79 |
|
|
||||
|
bearing internal diameter |
d [mm] |
55 |
|
|
||||
|
bearing external diameter |
D [mm] |
|
|
|
||||
|
bearing width |
B [mm] |
|
|
|
||||
|
d1 |
[mm] |
68,2 |
|
|
||||
|
E |
[mm] |
81 |
|
|
||||
|
r1, r2 |
[mm] |
1,1 |
|
|
||||
|
s |
[mm] |
1,5 |
|
|
||||
|
da |
[mm] |
61,5 |
|
|
||||
|
Da min |
[mm] |
82 |
|
|
||||
|
Da max |
[mm] |
83,5 |
|
|
||||
|
ra |
[mm] |
1 |
|
|
||||
|
oil nozzle position |
dn [mm] |
79,8 |
|
|
||||
|
Speed rating with grease |
[1/min] |
10 000 |
|
|
||||
|
Speed rating with oil |
[1/min] |
12 000 |
|
|
||||
|
dynamic load rating |
C [N] |
40 200 |
|
|
||||
|
static load rating |
Co [N] |
48 000 |
|
|
||||
|
fatigue load limit |
Pu [N] |
5 700 |
|
|
||||
|
Standard clearance |
[μm] |
20 - 35 |
|
|
||||
|
mean diameter |
P [mm] |
73 |
|
|
||||
|
roller diameter |
Dw [mm] |
8 |
|
|
||||
|
roller length |
lw [mm] |
8 |
|
|
||||
|
roller number |
[Z ] |
22 |
|
|
||||
|
Bearing materials |
|
All-steel |
|
|
||||
|
Mass |
[kg] |
0,39 |
|
|
|
