Cylindrical roller bearings, single row NU2218ECJ/C3
SKU:BEA001530
Cylindrical roller bearings, single row NU2218ECJ/C3
Manufacturer : SKF
Description
Technical specification
DIMENSIONS
| d |
90 mm
|
|
|---|---|---|
| D |
160 mm
|
|
| B |
40 mm
|
|
| D1 |
≈ 138.52 mm
|
|
| F |
107 mm
|
|
| r1,2 |
min. 2 mm
|
|
| r3,4 |
min. 2 mm
|
|
| s |
max. 2.6 mm
|
ABUTMENT DIMENSIONS
| da |
min. 101 mm
|
|
|---|---|---|
| da |
max. 104 mm
|
|
| db |
min. 110 mm
|
|
| Da |
max. 149 mm
|
|
| ra |
max. 2 mm
|
|
| rb |
max. 2 mm
|
CALCULATION DATA
| Basic dynamic load rating | C |
280 kN
|
|---|---|---|
| Basic static load rating | C0 |
315 kN
|
| Fatigue load limit | Pu |
39 kN
|
| Reference speed |
4 500 r/min
|
|
| Limiting speed |
5 000 r/min
|
|
| Calculation factor | kr |
0.2
|
| Limiting value | e |
0.3
|
| Axial load factor | Y |
0.4
|
MASS
| Mass bearing |
3.14 kg
|
|---|