NJ 306 DKFL
Product Description
Dimensions
| d |
30 mm
|
Bore diameter |
|---|---|---|
| D |
72 mm
|
Outside diameter |
| B |
19 mm
|
Width |
| d1 |
≈45 mm
|
Shoulder diameter of inner ring |
| D1 |
≈58.35 mm
|
Shoulder diameter of outer ring |
| F |
40.5 mm
|
Raceway diameter of inner ring |
| r1,2 |
min.1.1 mm
|
Chamfer dimension |
| r3,4 |
min.1.1 mm
|
Chamfer dimension |
| s |
max.1.4 mm
|
Permissible axial displacement |
Abutment dimensions
| da |
min.37 mm
|
Diameter of spacer sleeve |
|---|---|---|
| da |
max.39 mm
|
Diameter of spacer sleeve |
| db |
min.47 mm
|
Diameter of shaft abutment |
| Da |
max.65.1 mm
|
Diameter of housing abutment |
| ra |
max.1 mm
|
Radius of fillet |
Calculation data
| Basic dynamic load rating | C |
58.5 kN
|
|---|---|---|
| Basic static load rating | C0 |
48 kN
|
| Fatigue load limit | Pu |
6.2 kN
|
| Reference speed |
11 000 r/min
|
|
| Limiting speed |
12 000 r/min
|
|
| Minimum load factor | kr |
0.15
|
| Limiting value | e |
0.2
|
| Calculation factor | Y |
0.6
|
Mass
| Mass |
0.37 kg
|
Additional Information
| B | 19mm |
|---|---|
| d | 30mm |
| D | 72mm |
