Tapered roller bearing single row 3982/3920/2/Q
SKU:BEA001242
Tapered roller bearing single row 3982/3920/2/Q
Manufacturer : SKF
Description
Technical specification
| Dimension series |
3980
|
|---|
DIMENSIONS
| d |
63.5 mm
|
|
|---|---|---|
| D |
112.712 mm
|
|
| T |
30.163 mm
|
|
| d1 |
≈ 87.9 mm
|
|
| B |
30.048 mm
|
|
| C |
23.812 mm
|
|
| r1,2 |
min. 3.5 mm
|
|
| r3,4 |
min. 3.3 mm
|
|
| a |
25.065 mm
|
ABUTMENT DIMENSIONS
| da |
max. 75 mm
|
|
|---|---|---|
| db |
min. 77 mm
|
|
| Da |
min. 96 mm
|
|
| Da |
max. 101 mm
|
|
| Db |
min. 105 mm
|
|
| Ca |
min. 4 mm
|
|
| Cb |
min. 6 mm
|
|
| ra |
max. 3.5 mm
|
|
| rb |
max. 3.3 mm
|
CALCULATION DATA
| Basic dynamic load rating | C |
152 kN
|
|---|---|---|
| Basic static load rating | C0 |
183 kN
|
| Fatigue load limit | Pu |
21.2 kN
|
| Reference speed |
4 800 r/min
|
|
| Limiting speed |
5 600 r/min
|
|
| Calculation factor | e |
0.4
|
| Calculation factor | Y |
1.5
|
| Calculation factor | Y0 |
0.8
|
MASS
| Mass bearing |
1.25 kg
|
|---|