Cylindrical roller bearings, single row NU238ECML
SKU:BEA001548
Cylindrical roller bearings, single row NU238ECML
Manufacturer : SKF
Description
Technical specification
DIMENSIONS
| d |
190 mm
|
|
|---|---|---|
| D |
340 mm
|
|
| B |
55 mm
|
|
| D1 |
≈ 295 mm
|
|
| F |
230 mm
|
|
| r1,2 |
min. 4 mm
|
|
| r3,4 |
min. 4 mm
|
|
| s |
max. 3 mm
|
ABUTMENT DIMENSIONS
| da |
min. 207 mm
|
|
|---|---|---|
| da |
max. 226 mm
|
|
| db |
min. 233 mm
|
|
| Da |
max. 321.9 mm
|
|
| ra |
max. 3 mm
|
|
| rb |
max. 3 mm
|
CALCULATION DATA
| Basic dynamic load rating | C |
800 kN
|
|---|---|---|
| Basic static load rating | C0 |
965 kN
|
| Fatigue load limit | Pu |
98 kN
|
| Reference speed |
2 000 r/min
|
|
| Limiting speed |
3 400 r/min
|
|
| Calculation factor | kr |
0.23
|
| Limiting value | e |
0.2
|
| Axial load factor | Y |
0.6
|
MASS
| Mass bearing |
22.3 kg
|
|---|