Cylindrical roller bearings, single row NU328ECM/C3
SKU:CYL000097
Cylindrical roller bearings, single row NU328ECM/C3
Manufacturer : SKF
Description
Technical specification
DIMENSIONS
| d |
140 mm
|
|
|---|---|---|
| D |
300 mm
|
|
| B |
62 mm
|
|
| D1 |
≈ 250.6 mm
|
|
| F |
180 mm
|
|
| r1,2 |
min. 4 mm
|
|
| r3,4 |
min. 4 mm
|
|
| s |
max. 3.7 mm
|
ABUTMENT DIMENSIONS
| da |
min. 157 mm
|
|
|---|---|---|
| da |
max. 175 mm
|
|
| db |
min. 183 mm
|
|
| Da |
max. 282.5 mm
|
|
| ra |
max. 3 mm
|
|
| rb |
max. 3 mm
|
CALCULATION DATA
| Basic dynamic load rating | C |
780 kN
|
|---|---|---|
| Basic static load rating | C0 |
830 kN
|
| Fatigue load limit | Pu |
88 kN
|
| Reference speed |
2 400 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 |
22.5 kg
|
|---|