Tapered roller bearings single row 32307J2/Q
SKU:323000001
Tapered roller bearings single row 32307J2/Q
Manufacturer : SKF
Description
Technical specification
| Dimension series |
2FE
|
|---|
DIMENSIONS
| d |
35 mm
|
|
|---|---|---|
| D |
80 mm
|
|
| T |
32.75 mm
|
|
| d1 |
≈ 54.85 mm
|
|
| B |
31 mm
|
|
| C |
25 mm
|
|
| r1,2 |
min. 2 mm
|
|
| r3,4 |
min. 1.5 mm
|
|
| a |
20.123 mm
|
ABUTMENT DIMENSIONS
| da |
max. 44 mm
|
|
|---|---|---|
| db |
min. 44.5 mm
|
|
| Da |
min. 66 mm
|
|
| Da |
max. 72.5 mm
|
|
| Db |
min. 74 mm
|
|
| Ca |
min. 4 mm
|
|
| Cb |
min. 7.5 mm
|
|
| ra |
max. 2 mm
|
|
| rb |
max. 1.5 mm
|
CALCULATION DATA
| Basic dynamic load rating | C |
117 kN
|
|---|---|---|
| Basic static load rating | C0 |
106 kN
|
| Fatigue load limit | Pu |
12.2 kN
|
| Reference speed |
6 700 r/min
|
|
| Limiting speed |
9 000 r/min
|
|
| Calculation factor | e |
0.31
|
| Calculation factor | Y |
1.9
|
| Calculation factor | Y0 |
1.1
|
MASS
| Mass bearing |
0.75 kg
|
|---|