Cylindrical roller bearings, single row NU244ECML/C3
SKU:BEA001415
Cylindrical roller bearings, single row NU244ECML/C3
Manufacturer : SKF
Description
Technical specification
DIMENSIONS
| d |
220 mm
|
|
|---|---|---|
| D |
400 mm
|
|
| B |
65 mm
|
|
| D1 |
≈ 343.7 mm
|
|
| F |
268 mm
|
|
| r1,2 |
min. 4 mm
|
|
| r3,4 |
min. 4 mm
|
|
| s |
max. 2.3 mm
|
ABUTMENT DIMENSIONS
| da |
min. 238 mm
|
|
|---|---|---|
| da |
max. 263 mm
|
|
| db |
min. 272 mm
|
|
| Da |
max. 383 mm
|
|
| ra |
max. 3 mm
|
|
| rb |
max. 3 mm
|
CALCULATION DATA
| Basic dynamic load rating | C |
1 060 kN
|
|---|---|---|
| Basic static load rating | C0 |
1 290 kN
|
| Fatigue load limit | Pu |
125 kN
|
| Reference speed |
1 700 r/min
|
|
| Limiting speed |
3 000 r/min
|
|
| Calculation factor | kr |
0.23
|
| Limiting value | e |
0.2
|
| Axial load factor | Y |
0.6
|
MASS
| Mass bearing |
36.8 kg
|
|---|