30308 DKFL
Product Description
DIMENSIONS
| d |
40 mm
|
Bore diameter |
|---|---|---|
| D |
90 mm
|
Outside diameter |
| T |
25.25 mm
|
Total width |
| d1 |
≈62.55 mm
|
Shoulder diameter of inner ring |
| B |
23 mm
|
Width of inner ring |
| C |
20 mm
|
Width of outer ring |
| r1,2 |
min.2 mm
|
Chamfer dimension of inner ring |
| r3,4 |
min.1.5 mm
|
Chamfer dimension of outer ring |
| a |
19.031 mm
|
Distance side face to pressure point |
ABUTMENT DIMENSIONS
| da |
max.53 mm
|
Diameter of shaft abutment |
|---|---|---|
| db |
min.49.5 mm
|
Diameter of shaft abutment |
| Da |
min.77 mm
|
Diameter of housing abutment |
| Da |
max.82 mm
|
Diameter of housing abutment |
| Db |
min.82 mm
|
Diameter of housing abutment |
| Ca |
min.3 mm
|
Minimum width of space required in housing on large side face |
| Cb |
min.5 mm
|
Minimum width of space required in housing on small side face |
| ra |
max.2 mm
|
Radius of shaft fillet |
| rb |
max.1.5 mm
|
Radius of housing fillet |
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 |
6 300 r/min
|
|
| Limiting speed |
8 000 r/min
|
|
| Limiting value | e |
0.35
|
| Axial load factor | Y |
1.7
|
| Axial load factor | Y0 |
0.9
|
MASS
| Mass |
0.73 kg
|
Additional Information
| d | 40mm |
|---|---|
| D | 90mm |
| B | 25.2mm |
