Deep groove ball bearings 6311-2RS1/C3
SKU:BEA001102
Deep groove ball bearings 6311-2RS1/C3
Manufacturer : SKF
Description
Technical specification
DIMENSIONS
| d |
55 mm
|
|
|---|---|---|
| D |
120 mm
|
|
| B |
29 mm
|
|
| d1 |
≈ 75.34 mm
|
|
| D2 |
≈ 103.7 mm
|
|
| r1,2 |
min. 2 mm
|
ABUTMENT DIMENSIONS
| da |
min. 66 mm
|
|
|---|---|---|
| da |
max. 75.2 mm
|
|
| Da |
max. 109 mm
|
|
| ra |
max. 2 mm
|
CALCULATION DATA
| Basic dynamic load rating | C |
74.1 kN
|
|---|---|---|
| Basic static load rating | C0 |
45 kN
|
| Fatigue load limit | Pu |
1.9 kN
|
| Limiting speed |
3 800 r/min
|
|
| Calculation factor | kr |
0.03
|
| Calculation factor | f0 |
13.1
|
MASS
| Mass bearing |
1.41 kg
|
|---|