Cylindrical roller bearings, single row NU2219ECJ/C3
SKU:BEA001531
Cylindrical roller bearings, single row NU2219ECJ/C3
Manufacturer : SKF
Description
Technical specification
DIMENSIONS
| d |
95 mm
|
|
|---|---|---|
| D |
170 mm
|
|
| B |
43 mm
|
|
| D1 |
≈ 147.4 mm
|
|
| F |
112.5 mm
|
|
| r1,2 |
min. 2.1 mm
|
|
| r3,4 |
min. 2.1 mm
|
|
| s |
max. 3 mm
|
ABUTMENT DIMENSIONS
| da |
min. 107 mm
|
|
|---|---|---|
| da |
max. 110 mm
|
|
| db |
min. 115 mm
|
|
| Da |
max. 157.8 mm
|
|
| ra |
max. 2 mm
|
|
| rb |
max. 2 mm
|
CALCULATION DATA
| Basic dynamic load rating | C |
325 kN
|
|---|---|---|
| Basic static load rating | C0 |
375 kN
|
| Fatigue load limit | Pu |
45.5 kN
|
| Reference speed |
4 300 r/min
|
|
| Limiting speed |
4 800 r/min
|
|
| Calculation factor | kr |
0.2
|
| Limiting value | e |
0.3
|
| Axial load factor | Y |
0.4
|
MASS
| Mass bearing |
3.91 kg
|
|---|