Cylindrical roller bearings, single row NU230ECJ
SKU:CYL000166
Cylindrical roller bearings, single row NU230ECJ
Manufacturer : SKF
Description
Technical specification
DIMENSIONS
| d |
150 mm
|
|
|---|---|---|
| D |
270 mm
|
|
| B |
45 mm
|
|
| D1 |
≈ 232.35 mm
|
|
| F |
182 mm
|
|
| r1,2 |
min. 3 mm
|
|
| r3,4 |
min. 3 mm
|
|
| s |
max. 2.5 mm
|
ABUTMENT DIMENSIONS
| da |
min. 164 mm
|
|
|---|---|---|
| da |
max. 178 mm
|
|
| db |
min. 186 mm
|
|
| Da |
max. 254.6 mm
|
|
| ra |
max. 2.5 mm
|
|
| rb |
max. 2.5 mm
|
CALCULATION DATA
| Basic dynamic load rating | C |
510 kN
|
|---|---|---|
| Basic static load rating | C0 |
600 kN
|
| Fatigue load limit | Pu |
64 kN
|
| Reference speed |
2 600 r/min
|
|
| Limiting speed |
2 800 r/min
|
|
| Calculation factor | kr |
0.15
|
| Limiting value | e |
0.2
|
| Axial load factor | Y |
0.6
|
MASS
| Mass bearing |
10.3 kg
|
|---|