Deep groove ball bearings 6308-2Z/C3
SKU:BEA000090
Deep groove ball bearings 6308-2Z/C3
Manufacturer : SKF
Description
echnical specification
DIMENSIONS
| d |
40 mm
|
|
|---|---|---|
| D |
90 mm
|
|
| B |
23 mm
|
|
| d1 |
≈ 56.11 mm
|
|
| D2 |
≈ 77.7 mm
|
|
| r1,2 |
min. 1.5 mm
|
ABUTMENT DIMENSIONS
| da |
min. 49 mm
|
|
|---|---|---|
| da |
max. 56 mm
|
|
| Da |
max. 81 mm
|
|
| ra |
max. 1.5 mm
|
CALCULATION DATA
| Basic dynamic load rating | C |
42.3 kN
|
|---|---|---|
| Basic static load rating | C0 |
24 kN
|
| Fatigue load limit | Pu |
1.02 kN
|
| Reference speed |
17 000 r/min
|
|
| Limiting speed |
8 500 r/min
|
|
| Calculation factor | kr |
0.03
|
| Calculation factor | f0 |
13.2
|
MASS
| Mass bearing |
0.65 kg
|
|---|