Angular contact ball bearings, double row 3309A
SKU:BEA001320
Angular contact ball bearings, double row 3309A
Manufacturer : SKF
Description
Technical specification
DIMENSIONS
| d |
45 mm
|
|
|---|---|---|
| D |
100 mm
|
|
| B |
39.7 mm
|
|
| d2 |
≈ 55.6 mm
|
|
| D2 |
≈ 89.95 mm
|
|
| r1,2 |
min. 1.5 mm
|
|
| a |
58 mm
|
ABUTMENT DIMENSIONS
| da |
min. 54 mm
|
|
|---|---|---|
| Da |
max. 91 mm
|
|
| ra |
max. 1.5 mm
|
CALCULATION DATA
| Basic dynamic load rating | C |
75 kN
|
|---|---|---|
| Basic static load rating | C0 |
53 kN
|
| Fatigue load limit | Pu |
2.24 kN
|
| Reference speed |
7 500 r/min
|
|
| Limiting speed |
6 700 r/min
|
|
| Calculation factor | kr |
0.07
|
| Calculation factor | e |
0.8
|
| Calculation factor | X |
0.63
|
| Calculation factor | Y0 |
0.66
|
| Calculation factor | Y1 |
0.78
|
| Calculation factor | Y2 |
1.24
|
MASS
| Mass bearing |
1.25 kg
|
|---|