Self-aligning ball bearings 2308E2RS1TN9
SKU:BEA001554
Self-aligning ball bearings 2308E2RS1TN9
Manufacturer : SKF
Description
Technical specification
DIMENSIONS
| d |
40 mm
|
|
|---|---|---|
| D |
90 mm
|
|
| B |
33 mm
|
|
| d2 |
≈ 55.4 mm
|
|
| D2 |
≈ 81.8 mm
|
|
| r1,2 |
min. 1.5 mm
|
ABUTMENT DIMENSIONS
| da |
min. 49 mm
|
|
|---|---|---|
| da |
max. 55 mm
|
|
| Da |
max. 81 mm
|
|
| ra |
max. 1.5 mm
|
CALCULATION DATA
| Basic dynamic load rating | C |
33.8 kN
|
|---|---|---|
| Basic static load rating | C0 |
11.2 kN
|
| Fatigue load limit | Pu |
0.57 kN
|
| Limiting speed |
4 800 r/min
|
|
| Permissible angular misalignment | α |
1.5 °
|
| Calculation factor | kr |
0.05
|
| Calculation factor | e |
0.23
|
| Calculation factor | Y0 |
2.8
|
| Calculation factor | Y1 |
2.7
|
| Calculation factor | Y2 |
4.2
|
MASS
| Mass bearing |
0.96 kg
|
|---|