SKF SKF 30228 Tapered roller bearing
Also known as : 30228,30228-A,30228-XL
- Inside Diameter: 140 mm
- Outside Diameter: 250 mm
- Width: 45.75 mm
- Basic dynamic load rating: 451 kN
- Basic static load rating: 570 kN

SKF SKF 30228
SKF SKF 30228 details
| model | 30228 |
|---|---|
| Dimension series | 4FB |
| 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 |
| 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 | |
| C | 451 kN, Basic dynamic load rating |
| C0 | 570 kN, Basic static load rating |
| Pu | 58.5 kN, Fatigue load limit |
| Reference speed | 1900 r/min |
| Limiting speed | 2600 r/min |
| e | 0.43, Calculation factor |
| Y | 1.4, Calculation factor |
| Y0 | 0.8, Calculation factor |
| Mass | 8.68 kg |
SKF SKF 30228 bearing cross reference

68450R/68709R
140 mmx 250 mmx 45.75 mm

H414245/H414210
140 mmx 250 mmx 45.75 mm

387/382A
140 mmx 250 mmx 45.75 mm

HM88630R/HM88610R
140 mmx 250 mmx 45.75 mm

02473R/02420R
140 mmx 250 mmx 45.75 mm

23100R/23256R
140 mmx 250 mmx 45.75 mm

387-384ED
140 mmx 250 mmx 45.75 mm

389-384DRB
140 mmx 250 mmx 45.75 mm

EE132083-132126D
140 mmx 250 mmx 45.75 mm

42362D - 42586
140 mmx 250 mmx 45.75 mm

L357049-L357019-B
140 mmx 250 mmx 45.75 mm



