SKF 30228 Tapered roller bearings, single row
Brand:SKF
Original:GERMANY
Type:Tapered roller bearings, single row
Item:SKF 30228
Inner:140MM
Outner:250MM
Thickness:45.75MM
Weight:8.68KG
Description
DIMENSIONS
| d |
140 mm
|
|
|---|---|---|
| D |
250 mm
|
|
| T |
45.75 mm
|
|
| d1 |
≈ 187.12 mm
|
|
| B |
42 mm
|
|
| C |
36 mm
|
|
| r1,2 |
min. 4 mm
|
|
| r3,4 |
min. 3 mm
|
|
| a |
47.4 mm
|
ABUTMENT DIMENSIONS
| da |
max. 164 mm
|
|
|---|---|---|
| db |
min. 156.5 mm
|
|
| Da |
min. 219 mm
|
|
| Da |
max. 236.5 mm
|
|
| Db |
min. 234 mm
|
|
| Ca |
min. 8 mm
|
|
| Cb |
min. 9.5 mm
|
|
| ra |
max. 4 mm
|
|
| rb |
max. 3 mm
|
CALCULATION DATA
| Basic dynamic load rating | C |
451 kN
|
|---|---|---|
| Basic static load rating | C0 |
570 kN
|
| Fatigue load limit | Pu |
58.5 kN
|
| Reference speed |
1900 r/min
|
|
| Limiting speed |
2600 r/min
|
|
| Calculation factor | e |
0.43
|
| Calculation factor | Y |
1.4
|
| Calculation factor | Y0 |
0.8
|
