Tapered roller bearings single row 30309
SKU:TRB000033
Tapered roller bearings, single row 30309
Manufacturer : SKF
Description
Technical specification
| Dimension series |
2FB
|
|---|
DIMENSIONS
| d |
45 mm
|
|
|---|---|---|
| D |
100 mm
|
|
| T |
27.25 mm
|
|
| d1 |
≈ 70.2 mm
|
|
| B |
25 mm
|
|
| C |
22 mm
|
|
| r1,2 |
min. 2 mm
|
|
| r3,4 |
min. 1.5 mm
|
|
| a |
20.794 mm
|
ABUTMENT DIMENSIONS
| da |
max. 59 mm
|
|
|---|---|---|
| db |
min. 55 mm
|
|
| Da |
min. 86 mm
|
|
| Da |
max. 92 mm
|
|
| Db |
min. 92 mm
|
|
| Ca |
min. 3 mm
|
|
| Cb |
min. 5 mm
|
|
| ra |
max. 2 mm
|
|
| rb |
max. 1.5 mm
|
CALCULATION DATA
| Basic dynamic load rating | C |
132 kN
|
|---|---|---|
| Basic static load rating | C0 |
120 kN
|
| Fatigue load limit | Pu |
14.3 kN
|
| Reference speed |
5 600 r/min
|
|
| Limiting speed |
7 000 r/min
|
|
| Calculation factor | e |
0.35
|
| Calculation factor | Y |
1.7
|
| Calculation factor | Y0 |
0.9
|
MASS
| Mass bearing |
0.97 kg
|
|---|