Tapered roller bearings single row 30218J
SKU:TAP000223
Tapered roller bearings single row 30218J
Manufacturer : SKF
Description
Technical specification
| Dimension series |
3FB
|
|---|
DIMENSIONS
| d |
90 mm
|
|
|---|---|---|
| D |
160 mm
|
|
| T |
32.5 mm
|
|
| d1 |
≈ 120.38 mm
|
|
| B |
30 mm
|
|
| C |
26 mm
|
|
| r1,2 |
min. 2.5 mm
|
|
| r3,4 |
min. 2 mm
|
|
| a |
31.033 mm
|
ABUTMENT DIMENSIONS
| da |
max. 104 mm
|
|
|---|---|---|
| db |
min. 102 mm
|
|
| Da |
min. 140 mm
|
|
| Da |
max. 150 mm
|
|
| Db |
min. 150 mm
|
|
| Ca |
min. 5 mm
|
|
| Cb |
min. 6.5 mm
|
|
| ra |
max. 2.5 mm
|
|
| rb |
max. 2 mm
|
CALCULATION DATA
| Basic dynamic load rating | C |
240 kN
|
|---|---|---|
| Basic static load rating | C0 |
245 kN
|
| Fatigue load limit | Pu |
28.5 kN
|
| Reference speed |
3 400 r/min
|
|
| Limiting speed |
4 000 r/min
|
|
| Calculation factor | e |
0.43
|
| Calculation factor | Y |
1.4
|
| Calculation factor | Y0 |
0.8
|
MASS
| Mass bearing |
2.53 kg
|
|---|