Açıklama
N 304 MB SKF Silindirik Makaralı Rulman
DIMENSIONS
| d |
20 mm
|
|
|---|---|---|
| D |
52 mm
|
|
| B |
15 mm
|
|
| d1 |
≈ 31.2 mm
|
|
| E |
45.5 mm
|
|
| r1,2 |
min. 1.1 mm
|
|
| r3,4 |
min. 0.6 mm
|
|
| s |
max. 0.9 mm
|
ABUTMENT DIMENSIONS
| da |
min. 26.1 mm
|
|
|---|---|---|
| da |
max. 44 mm
|
|
| Da |
min. 47 mm
|
|
| Da |
max. 48 mm
|
|
| ra |
max. 1 mm
|
|
| rb |
max. 0.6 mm
|
CALCULATION DATA
| Basic dynamic load rating | C |
35.5 kN
|
|---|---|---|
| Basic static load rating | C0 |
26 kN
|
| Fatigue load limit | Pu |
3.25 kN
|
| Reference speed |
15000 r/min
|
|
| Limiting speed |
18000 r/min
|
|
| Calculation factor | kr |
0.12
|
| Limiting value | e |
0.2
|
| Axial load factor | Y |
0.6
|
MASS
| Mass bearing |
0.15 kg
|
|---|
