SKF SKF 31312 Tapered roller bearing
Also known as : 31312,31312-A,31312-XL
- Inside Diameter: 60 mm
- Outside Diameter: 130 mm
- Width: 33.5 mm
- Basic dynamic load rating: 177 kN
- Basic static load rating: 166 kN

SKF SKF 31312
SKF SKF 31312 details
| model | 31312 |
|---|---|
| Dimension series | 7FB |
| d | 60 mm |
| D | 130 mm |
| T | 33.5 mm |
| d1 ≈ | 96 mm |
| B | 31 mm |
| C | 22 mm |
| r1,2 min. | 3 mm |
| r3,4 min. | 2.5 mm |
| a | 39.336 mm |
| da max. | 74 mm |
| db min. | 72.5 mm |
| Da min. | 103 mm |
| Da max. | 119.5 mm |
| Db min. | 123 mm |
| Ca min. | 5 mm |
| Cb min. | 11.5 mm |
| ra max. | 3 mm |
| rb max. | 2.5 mm |
| Calculation data | |
| C | 177 kN, Basic dynamic load rating |
| C0 | 166 kN, Basic static load rating |
| Pu | 20.4 kN, Fatigue load limit |
| Reference speed | 3800 r/min |
| Limiting speed | 5300 r/min |
| e | 0.83, Calculation factor |
| Y | 0.72, Calculation factor |
| Y0 | 0.4, Calculation factor |
| Mass | 1.92 kg |
SKF SKF 31312 bearing cross reference

68450R/68709R
60 mmx 130 mmx 33.5 mm

H414245/H414210
60 mmx 130 mmx 33.5 mm

387/382A
60 mmx 130 mmx 33.5 mm

HM88630R/HM88610R
60 mmx 130 mmx 33.5 mm

02473R/02420R
60 mmx 130 mmx 33.5 mm

23100R/23256R
60 mmx 130 mmx 33.5 mm

387-384ED
60 mmx 130 mmx 33.5 mm

389-384DRB
60 mmx 130 mmx 33.5 mm

EE132083-132126D
60 mmx 130 mmx 33.5 mm

42362D - 42586
60 mmx 130 mmx 33.5 mm

L357049-L357019-B
60 mmx 130 mmx 33.5 mm



