Spherical roller bearings 22312E/VA405
SKU:BEA001518
Spherical roller bearings 22312E/VA405
Manufacturer : SKF
Description
Technical specification
DIMENSIONS
| d |
60 mm
|
|
|---|---|---|
| D |
130 mm
|
|
| B |
46 mm
|
|
| d2 |
≈ 77.9 mm
|
|
| D1 |
≈ 110 mm
|
|
| b |
8.3 mm
|
|
| K |
4.5 mm
|
|
| r1,2 |
min. 2.1 mm
|
ABUTMENT DIMENSIONS
| da |
min. 72 mm
|
|
|---|---|---|
| Da |
max. 118 mm
|
|
| ra |
max. 2 mm
|
CALCULATION DATA
| Basic dynamic load rating | C |
325 kN
|
|---|---|---|
| Basic static load rating | C0 |
335 kN
|
| Fatigue load limit | Pu |
36 kN
|
| Reference speed |
4 000 r/min
|
|
| Limiting speed |
5 300 r/min
|
|
| Calculation factor | e |
0.35
|
| Calculation factor | Y1 |
1.9
|
| Calculation factor | Y2 |
2.9
|
| Calculation factor | Y0 |
1.8
|
| Permissible rotational acceleration (oil lubrication) |
687 m/s²
|
|
| Permissible linear acceleration (oil lubrication) |
245 m/s²
|
MASS
| Mass bearing |
3.1 kg
|
|---|