Tapered roller bearings single row 30212
SKU:TAP000220
Tapered roller bearings single row 30212
Manufacturer : SKF
Description
Technical specification
| Dimension series |
3EB
|
|---|
DIMENSIONS
| d |
60 mm
|
|
|---|---|---|
| D |
110 mm
|
|
| T |
23.75 mm
|
|
| d1 |
≈ 80.9 mm
|
|
| B |
22 mm
|
|
| C |
19 mm
|
|
| r1,2 |
min. 2 mm
|
|
| r3,4 |
min. 1.5 mm
|
|
| a |
21.531 mm
|
ABUTMENT DIMENSIONS
| da |
max. 70 mm
|
|
|---|---|---|
| db |
min. 70 mm
|
|
| Da |
min. 96 mm
|
|
| Da |
max. 101.5 mm
|
|
| Db |
min. 103 mm
|
|
| Ca |
min. 3 mm
|
|
| Cb |
min. 4.5 mm
|
|
| ra |
max. 2 mm
|
|
| rb |
max. 1.5 mm
|
CALCULATION DATA
| Basic dynamic load rating | C |
120 kN
|
|---|---|---|
| Basic static load rating | C0 |
114 kN
|
| Fatigue load limit | Pu |
13.2 kN
|
| Reference speed |
5 000 r/min
|
|
| Limiting speed |
6 000 r/min
|
|
| Calculation factor | e |
0.4
|
| Calculation factor | Y |
1.5
|
| Calculation factor | Y0 |
0.8
|
MASS
| Mass bearing |
0.88 kg
|
|---|