SKF SKF 31310 Tapered roller bearing
Also known as : 31310,30310-A
- Inside Diameter: 50 mm
- Outside Diameter: 110 mm
- Width: 29.25 mm
- Basic dynamic load rating: 131 kN
- Basic static load rating: 120 kN

SKF SKF 31310
SKF SKF 31310 details
| model | 31310 |
|---|---|
| Dimension series | 7FB |
| d | 50 mm |
| D | 110 mm |
| T | 29.25 mm |
| d1 ≈ | 81.5 mm |
| B | 27 mm |
| C | 19 mm |
| r1,2 min. | 2.5 mm |
| r3,4 min. | 2 mm |
| a | 33.669 mm |
| da max. | 63 mm |
| db min. | 61 mm |
| Da min. | 87 mm |
| Da max. | 101 mm |
| Db min. | 104 mm |
| Ca min. | 4 mm |
| Cb min. | 10 mm |
| ra max. | 2.5 mm |
| rb max. | 2 mm |
| Calculation data | |
| C | 131 kN, Basic dynamic load rating |
| C0 | 120 kN, Basic static load rating |
| Pu | 14.3 kN, Fatigue load limit |
| Reference speed | 4500 r/min |
| Limiting speed | 6000 r/min |
| e | 0.83, Calculation factor |
| Y | 0.72, Calculation factor |
| Y0 | 0.4, Calculation factor |
| Mass | 1.22 kg |
SKF SKF 31310 bearing cross reference

68450R/68709R
50 mmx 110 mmx 29.25 mm

H414245/H414210
50 mmx 110 mmx 29.25 mm

387/382A
50 mmx 110 mmx 29.25 mm

HM88630R/HM88610R
50 mmx 110 mmx 29.25 mm

02473R/02420R
50 mmx 110 mmx 29.25 mm

23100R/23256R
50 mmx 110 mmx 29.25 mm

387-384ED
50 mmx 110 mmx 29.25 mm

389-384DRB
50 mmx 110 mmx 29.25 mm

EE132083-132126D
50 mmx 110 mmx 29.25 mm

42362D - 42586
50 mmx 110 mmx 29.25 mm

L357049-L357019-B
50 mmx 110 mmx 29.25 mm



