13636661571
d |
30 mm |
D |
80 mm |
B |
56 mm |
Ca |
52000 N |
Coa |
127000 N |
Cua |
N |
Reference speed |
2200 rpm |
Limiting speed |
5000 rpm |
Da max |
53 mm | Maximum diameter of bearing housing |
d1 |
45.5 mm | Inner ring rib diameter |
r min |
0.3 mm | Minimum chamfer size |
da min |
40 mm | Shaft minimum diameter |
r1 min |
0.6 mm | Minimum chamfer size |
t1 |
0.1 mm | Housing hole positioning tolerance |
J |
63 mm | Fixed hole pitch diameter |
|
|
M6X70 | Fixing Bolt Size |
d2 |
6.8 mm | Fixed hole diameter |
na |
12 | Number of holes in adjacent structures |
ta |
30 ° | Pitch circle separation angle of holes in adjacent structures |
b |
3 mm | Drawing slot width |
|
|
M6 | Lubricate threaded holes |
I |
47 mm | Drawing slot pitch |
n |
12 | Fixed hole pitch |
t |
30 ° | Fixed hole pitch circle separation angle |
a |
60 ° | Contact angle |
T min |
-30 °C | Minimum operating temperature |
T max |
120 °C | Maximum operating temperature |
