30308 HXHV Single Row Tapered Roller Bearing
Dimensions |
|
d |
|
40 |
mm |
|
D |
|
90 |
mm |
|
T |
|
25.25 |
mm |
|
d1 |
≈ |
62.55 |
mm |
|
B |
|
23 |
mm |
|
C |
|
20 |
mm |
|
r1,2 |
min. |
2 |
mm |
|
r3,4 |
min. |
1.5 |
mm |
|
a |
|
19.031 |
mm |
|
|
|
Abutment Dimensions |
|
da |
max. |
53 |
mm |
|
db |
min. |
49.5 |
mm |
|
Da |
min. |
77 |
mm |
|
Da |
max. |
82 |
mm |
|
Db |
min. |
82 |
mm |
|
Ca |
min. |
3 |
mm |
|
Cb |
min. |
5 |
mm |
|
ra |
max. |
2 |
mm |
|
rb |
max. |
1.5 |
mm |
|
|
|
Calculation data |
|
|
|
|
Basic dynamic load rating |
C |
|
106 |
kN |
Basic static load rating |
C0 |
|
95 |
kN |
Fatigue load limit |
Pu |
|
10.8 |
kN |
Reference speed |
|
|
6300 |
r/min |
Limiting speed |
|
|
8000 |
r/min |
Calculation factor |
e |
|
0.35 |
|
Calculation factor |
Y |
|
1.7 |
|
Calculation factor |
Y0 |
|
0.9 |
|
|
|
Mass bearing |
|
|
0.73 |
kg |
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