Angular contact ball bearings, single row 7307BEP
SKU:BEA001270
Angular contact ball bearings, single row 7307BEP
Manufacturer : SKF
Description
Technical specification
DIMENSIONS
| d |
35 mm
|
|
|---|---|---|
| D |
80 mm
|
|
| B |
21 mm
|
|
| d1 |
≈ 52.5 mm
|
|
| d2 |
≈ 43.62 mm
|
|
| D1 |
≈ 63.45 mm
|
|
| a |
35 mm
|
|
| r1,2 |
min. 1.5 mm
|
|
| r3,4 |
min. 1 mm
|
ABUTMENT DIMENSIONS
| da |
min. 44 mm
|
|
|---|---|---|
| Da |
max. 71 mm
|
|
| Db |
max. 74.4 mm
|
|
| ra |
max. 1.5 mm
|
|
| rb |
max. 1 mm
|
CALCULATION DATA
| Basic dynamic load rating | C |
39 kN
|
|---|---|---|
| Basic static load rating | C0 |
24.5 kN
|
| Fatigue load limit | Pu |
1.04 kN
|
| Reference speed |
11 000 r/min
|
|
| Limiting speed |
10 000 r/min
|
|
| Calculation factor | A |
0.011
|
| Calculation factor | kr |
0.1
|
| Calculation factor | e |
1.14
|
| Calculation factor | X |
0.35
|
|---|---|---|
| Calculation factor | Y0 |
0.26
|
| Calculation factor | Y2 |
0.57
|
| Calculation factor | X |
0.57
|
|---|---|---|
| Calculation factor | Y0 |
0.52
|
| Calculation factor | Y1 |
0.55
|
| Calculation factor | Y2 |
0.93
|
MASS
| Mass bearing |
0.45 kg
|
|---|