Angular contact ball bearings, single row 7312BEP
SKU:ANG000016
Angular contact ball bearings, single row 7312BEP
Manufacturer : SKF
Description
Technical specification
DIMENSIONS
| d |
60 mm
|
|
|---|---|---|
| D |
130 mm
|
|
| B |
31 mm
|
|
| d1 |
≈ 87.25 mm
|
|
| d2 |
≈ 72.6 mm
|
|
| D1 |
≈ 104.8 mm
|
|
| a |
55 mm
|
|
| r1,2 |
min. 2.1 mm
|
|
| r3,4 |
min. 1.1 mm
|
ABUTMENT DIMENSIONS
| da |
min. 72 mm
|
|
|---|---|---|
| Da |
max. 118 mm
|
|
| Db |
max. 123 mm
|
|
| ra |
max. 2 mm
|
|
| rb |
max. 1 mm
|
CALCULATION DATA
| Basic dynamic load rating | C |
95.6 kN
|
|---|---|---|
| Basic static load rating | C0 |
69.5 kN
|
| Fatigue load limit | Pu |
3 kN
|
| Reference speed |
6 300 r/min
|
|
| Limiting speed |
6 000 r/min
|
|
| Calculation factor | A |
0.085
|
| 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 |
1.75 kg
|
|---|