Deep groove ball bearings 61903-2RS1
SKU:BEA001376
Deep groove ball bearings 61903-2RS1
Manufacturer : SKF
Description
Technical specification
DIMENSIONS
| d |
17 mm
|
|
|---|---|---|
| D |
30 mm
|
|
| B |
7 mm
|
|
| d2 |
≈ 19.4 mm
|
|
| D2 |
≈ 27.7 mm
|
|
| r1,2 |
min. 0.3 mm
|
ABUTMENT DIMENSIONS
| da |
min. 19 mm
|
|
|---|---|---|
| da |
max. 19.3 mm
|
|
| Da |
max. 28 mm
|
|
| ra |
max. 0.3 mm
|
CALCULATION DATA
| Basic dynamic load rating | C |
4.62 kN
|
|---|---|---|
| Basic static load rating | C0 |
2.55 kN
|
| Fatigue load limit | Pu |
0.108 kN
|
| Limiting speed |
14 000 r/min
|
|
| Calculation factor | kr |
0.02
|
| Calculation factor | f0 |
14.7
|
MASS
| Mass bearing |
0.017 kg
|
|---|