Cuscinetti orientabili a rulli01122312CVA405
CUSCINETTO SKF 22312 E/VA405
Cuscinetti orientabili a rulli · 60 × 130 × 46 mm
Description
Spherical roller bearings can accommodate heavy loads in both directions. They are self-aligning and accommodate misalignment and shaft deflections, with virtually no increase in friction or temperature. This bearing design offers excellent performance in many types of vibrating machinery. The design includes features to facilitate relubrication. The bearings can be used in a modular system, including housings, sleeves and nuts. Also available on request with special sized bore and/or outside diameters, suitable for reworked shafts and housings.
- Accommodate misalignment
- High load carrying capacity
- Accommodate very high vibration levels
- Low friction and long service life
- Increased wear resistance
Key data
Cuscinetti orientabili a rulli- Bore diameter
- 60mm
- Outside diameter
- 130mm
- Width
- 46mm
- Basic dynamic load rating
- 325kN
- Basic static load rating
- 335kN
- Limiting speed
- 5,300r/min
Item details
- Item
- 01122312CVA405
- Category
- A.01.01
- Unit of measure
- PZ
Technical specifications
45 specifications · highlighted (yellow border): used as catalog filters
| Bore diameter | 60mm |
|---|---|
| Outside diameter | 130mm |
| Width | 46mm |
| Radius of fillet (max.) | 2mm |
| Diameter of housing abutment (max.) | 118mm |
| Diameter of shaft abutment (min.) | 72mm |
| Chamfer dimension (min.) | 2.1mm |
| Deviation limits of mid-range bore diameter | -0.009 … 0mm |
| Deviation limits of mid-range outside diameter | -0.015 … 0mm |
| Deviation limits of ring width | -0.06 … 0mm |
| Shoulder diameter of inner ring ≈ | 77.9mm |
| Shoulder/recess diameter of outer ring ≈ | 110mm |
| Diameter of lubrication hole | 4.5mm |
| Width of lubrication groove | 8.3mm |
| Basic dynamic load rating | 325kN |
|---|---|
| Basic static load rating | 335kN |
| Limiting speed | 5,300r/min |
| Reference speed | 4,000r/min |
| Fatigue load limit | 36kN |
| Sealing | Without |
|---|---|
| Radial internal clearance | C4 |
| Cage | Surface-hardened sheet metal |
| Bore type | Cylindrical |
| Lubricant | None |
| Number of rows | 2 |
| Locating feature, bearing outer ring | Without |
| Relubrication feature | With |
| Performance class | SKF Explorer |
| ISO tolerance class for dimensions | Normal, bore to P5 and outside diameter P6 |
|---|---|
| ISO tolerance class for geometrical tolerances | P5 |
| Range of section height at outer ring of assembled bearing | 11µm |
| Range of section height at inner ring of assembled bearing | 5µm |
| Tolerance class for run-out | P5 |
| Tolerance class for dimensions | Normal, bore to P5 and outside diameter P6 |
| Maximum run-out of inner ring side face to the bore | 8µm |
| Perpendicularity of outer ring outside surface | 5µm |
| Maximum initial clearance | 120µm |
| Minimum initial clearance | 90µm |
| Calculation factor | 2.9 |
|---|---|
| Calculation factor | 1.9 |
| Calculation factor | 1.8 |
| Limiting value | 0.35 |
| UNSPSC code | 31171510 |
|---|---|
| EClass code | 23-05-09-11 |
| Indicative carbon footprint for new product | 10.8kg CO2e |